*****TBD*****

Subject matter under Class 424 definition which contains a designated organic active ingredient, e.g., coal tar, coal tar oil, etc.

(1) Note. See Class Definition, Glossary, for the definition of "DOAI".

SEE OR SEARCH THIS CLASS, SUBCLASS:

731,	for a composition containing creosote or a coal tar acid.
800,	and 801-809, for art collections pertaining to subclasses 1-21.

SEE OR SEARCH CLASS:

208,	Mineral Oils: Processes and Products, subclass 2 for a coal tar or coal tar oil which has the property of killing, repelling or preventing the growth of insects, fungi or bacteria and the process of preparing same.

1.1	. Peptide (e.g., protein, etc.) containing DOAI:

This subclass is indented under subclass 1. Subject matter wherein the designated organic active ingredient (DOAI) contains two or more amino acids joined covalently by peptide bonds.

(1) Note. A peptide bond is an amide bond between the carboxyl group of one amino acid and the amino group of another. For purposes of classification, the terms "peptide" and "protein" are used interchangeably.

(2) Note. For the purposes of this and indented subclasses, language such as "a pharmaceutical (or medicinal, bio-affecting, etc.) composition comprising protein ’X’" is considered a composition and is proper for this area as if it is a true composition comprising two or more ingredients.

(3) Note. A derivative is classified with the peptide when its function or utility is analogous to the named peptide and its structure corresponds to approximately half or more of the amino acid residues of the named peptide. The product of side chain substitution, C or N terminal chain will be classified with the named peptide as related peptides. The product of a replacement reaction will be classified as a related peptide so long as less than half the amino acid residues of the named peptide have been replaced. The product of a removal reaction or a partial sequence (i.e., fragments) will be classified as a related peptide if half the amino acid residues of the named peptide are present. Polypeptides which are formed by joining the named peptide of identical sequence to the named peptide should be originally classified on the basis of the named peptide and cross-referenced to the appropriate subclasses.

(4) Note. In the case where peptides are joined by covalent bonding, as by S-S bonds through cysteine, the number of amino acids in the peptide is the sum of the individual chains.

(5) Note. Subclasses herein provide for the delivery of a peptide (DOAI) which has a biological effect. For subclasses wherein the terms "affecting" or "utilizing" are used, the peptide administered is not always the substance named in the subclass title, rather the peptide administered may have an effect on this substance which may be naturally occurring within the living body.

(6) Note. A peptide acting as a potentiator or synergist for a nonpeptide active ingredient (DOAI) is considered as being an active ingredient (DOAI).

SEE OR SEARCH CLASS:

424,	Drug, Bio-Affecting and Body Treating Compositions, subclasses 94.1 through 94.67for enzyme containing pharmaceutical or bio-affecting compositions.
530,	Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof, subclasses 300 through 345for peptides, per se, and methods of preparing same; and subclasses 350-427 for proteins, per se, and methods of preparing the same.
930,	Peptide or Protein Sequence, subclasses 10 through 320for peptide or protein sequences or four or more amino acids.

1.2	.. Transporter affecting or utilizing:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is a transporter peptide, or wherein a peptide is administered which has an effect on a transporter.

(1) Note. Transporters facilitate the carrying of molecular contents across the cell membrane.

1.3	.. Prodrug utilizing:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide is part of a molecule capable of being converted in vivo by chemical or enzymatic modifications of its structure into an active agent.

1.4	.. Sepsis affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide affects an acute systemic (bodywide) inflammatory response (also known as systemic inflammatory response syndrome (SIRS)) to the spread of a micro-organism or its toxin in the blood or tissues.

(1) Note. In sepsis, widespread release of inflammatory cytokines (especially, interleukin-1 (IL-1), interleukin-6 (IL-6) and tumor necrosis factor alpha (TNF alpha)) and cytotoxic enzymes damage the endothelium which can result in tissue edema, hypotension, and intravascular thrombosis, and ultimately organ dysfunction or failure, and death.

(2) Note. The terms "sepsis," "severe sepsis," and "septic shock" are used to denote different extents of inflammation and infection. Severe sepsis is sepsis with organ dysfunction, hypotension, or hyperperfusion. Septic shock is sepsis-induced hypotension despite adequate fluid resuscitation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

2.3,	through 3.2, for a peptide composition which is effective in destroying or inhibiting the growth of a micro-organism when sepsis is not present.
15.6,	for a peptide composition which affects the pressure of blood flow against the walls of the arteries, either to raise or lower said pressure.

1.5	.. Respiratory distress syndrome (e.g., ARDS, IRDS, etc.) affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide is useful in treating respiratory distress syndrome (RDS) including acute/adult respiratory distress syndrome (ARDS) and infant respiratory distress syndrome (IRDS).

(1) Note. ARDS is respiratory failure in adults or children resulting from various injuries to the lung including massive transfusion, chest trauma, neurological injury, and sepsis. It is characterized by pulmonary edema, difficult rapid breathing, and hypoxemia.

(2) Note. Infant respiratory distress syndrome (IRDS) or neonatal respiratory distress syndrome is also called hyaline membrane disease. It is a condition in newborn babies, in which the lungs are deficient in surfactant, preventing their proper expansion and causing the formation of hyaline material in the lung spaces.

SEE OR SEARCH THIS CLASS, SUBCLASS:

15.5,

for a peptide composition which affects or utilizes surfactant protein (e.g., SP-A, SP-B, etc.).

1.6	.. Pneumonia affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide is useful in treating pneumonia, an illness of the lung characterized by inflammation, abnormal alveolar filling with fluid, and consolidation of lung tissue followed by resolution.

(1) Note. Pneumonia is chiefly caused by infection and is usually accompanied by fever, cough, chest pain, and difficulty in breathing.

(2) Note. Included but not limited thereto are bacterial pneumonia, viral pneumonia, atypical pneumonia, bronchial pneumonia, etc.

1.7	.. Asthma affecting:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide is useful in treating asthma, a chronic respiratory system disorder marked by recurring episodes of airway obstruction that is triggered by various stimuli such as allergens, rapid change in air temperature, and environmental tobacco smoke.

1.8	.. Cystic fibrosis affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide is useful in treating cystic fibrosis, a hereditary disease involving the functional disorder of the exocrine (mucus) glands of the lungs, liver, pancreas, and intestines, wherein abnormally viscous mucus is produced.

(1) Note. Cystic fibrosis is manifested by faulty digestion due to a deficiency of pancreatic enzymes, by difficulty in breathing due to mucus accumulation in airways, and by excessive loss of salt in the sweat. It is also called fibrocystic disease of the pancreas, mucoviscoidosis, or mucoviscidosis.

1.9	.. Arteriosclerosis (e.g., atherosclerosis, etc.) affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide is useful in treating arteriosclerosis, an abnormal thickening and hardening of the arterial walls.

(1) Note. Different types of arteriosclerosis are atherosclerosis, arteriosclerosis obliterans, medial calcific sclerosis, etc.

(2) Note. Atherosclerosis is the most common form of arteriosclerosis. It is a hardening of an artery specifically due to an atheromatous plaque containing cholesterol (free lipid), atheroma (abnormal fatty deposits), etc.

(3) Note. Arteriosclerosis is distinct from arteriolosclerosis, which is the hardening of arterioles.

2.1	.. Endotoxin (e.g., LPS, etc.) affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects endotoxin.

(1) Note. Endotoxin is a poisonous substance found inside pathogens such as bacteria. It is a structural component in the bacteria, for example, lipopolysaccharide (LPS) and lipooligosaccharide (LOS), separable from the cell body only when the bacteria are lysed. It may cause fever and inflammation in a host.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.4,	for endotoxin affecting peptide compositions used in the treatment of sepsis.

2.2	.. Bactericidal/permeability-increasing (BPI) protein affecting or utilizing:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is bactericidal/permeability increasing protein (BPI), or wherein the peptide administered has an effect on BPI.

(1) Note. Antibiotic BPI can be used to kill bacteria or inhibit their growth by binding to bacterial lipopolysaccharides.

2.3	.. Micro-organism destroying or inhibiting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is effective in destroying or inhibiting the growth of a single-celled organism which is of microscopic or ultramicroscopic size (0.2-200 micrometers).

(1) Note. For the purposes of this subclass and indented subclasses, the term "micro-organism" includes bacteria, actinomycetales, fungi (e.g., molds), protozoa, and viruses.

SEE OR SEARCH THIS CLASS, SUBCLASS:

804,	for a cross-reference art collection of subject matter containing a phleomycin peptide or derivative.

2.4	... Bacterium (e.g., Bacillus, etc.) destroying or inhibiting:

This subclass is indented under subclass 2.3. Subject matter wherein the peptide administered is effective in destroying bacteria or in inhibiting their growth.

(1) Note. The destroying or inhibiting can involve treating a living host that has a bacterial infection or to preclude the possible infection of a living host by a bacteria. Furthermore, a peptide that is useful in destroying or inhibiting the growth of bacteria in any nonliving environment is also properly classified herein, e.g., room, etc.

(2) Note. Bacteria are microscopic single-cell organisms that have neither a membrane-bounded nucleus or other membrane bounded organelles.

2.5	.... Lactoferrin:

	This subclass is indented under subclass 2.4. Subject matter wherein the peptide administered is lactoferrin, an iron-binding protein of very high affinity found in milk, tears, mucus, bile, and some white blood cells.

2.6	.... Streptococcus:

This subclass is indented under subclass 2.4. Subject matter wherein the bacterium is of the genus Streptococcus.

(1) Note. Streptococcus is a spherical Gram-positive bacterium.

(2) Note. Streptococcus bacteria can cause streptococcal pharyngitis or streptococcal sore throat (strep throat), meningitis, endocarditis, etc.

2.7	.... Staphylococcus (e.g., Staphylococcus aureus, etc.):

This subclass is indented under subclass 2.4. Subject matter wherein the bacterium is of the genus Staphylococcus.

(1) Note. Staphylococcus is a Gram-positive spherical bacterium.

(2) Note. Staphylococcus bacteria are generally responsible for, for example, toxic shock syndrome, food poisoning, etc.

2.8	.... Gram negative bacterium (e.g., Escherichia coli, salmonella, Helicobacter, etc.):

This subclass is indented under subclass 2.4. Subject matter wherein the bacterium is considered to be Gram negative or does not retain the purple dye when stained by Gram’s stain.

(1) Note. Gram staining is an empirical method to distinguish Gram-positive and Gram-negative bacteria based on structural and composition differences in their cell walls. Gram-negative bacterium has a lipid outer layer and a thinner inner layer than Gram-positive bacterium and loses the purple color after decolorization in the Gram test. It is proper to classify an organism here considered to be Gram negative on the basis of phylogenetic relationship but which does not display the expected Gram staining characteristics, e.g., it stains Gram positive, etc.).

2.9	.... Cyclopeptide utilizing:

This subclass is indented under subclass 2.4. Subject matter wherein the peptide administered is a cyclic structure, wherein the cyclic structure is formed by peptide bonding, disulfide bonding, hydrocarbon bonding, or other types of bonding and has at least a dipeptide as an integral part thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

3.6,	for a composition containing a cyclopeptide used in the treatment of a fungal infection.
21.1,	for a composition containing a cyclopeptide for a function/utility not provided by a specific function/utility subclass in this class.

SEE OR SEARCH CLASS:

930,	Peptide or Protein Sequence, subclass 260 for peptides or proteins with intrachain cysteine-cysteine bridges and subclass 270 for other cyclic peptides or proteins.

3.1	.... Glycopeptide utilizing:

This subclass is indented under subclass 2.4. Subject matter wherein the peptide administered is bonded to a carbohydrate.

SEE OR SEARCH THIS CLASS, SUBCLASS:

20.9,	for a composition containing a glycopeptide for a function/utility not provided by a specific function/utility subclass in this class.
804,	for a cross-reference art collection of subject matter containing a phleomycin peptide or derivative.

3.2	.... Amphiphilic or oligomer modified peptide (e.g., magainin, peptide nucleic acid, or PEGylated peptide, etc.) utilizing:

This subclass is indented under subclass 2.4. Subject matter wherein the peptide administered is characterized by the coexistence of a hydrophobic domain and a hydrophilic domain which can be due to a chemically attached lipophilic group or spatial segregation of hydrophobic and hydrophilic amino acid residues in the tertiary structure (e.g., alpha-helix, etc.), or the peptide administered is covalently functionalized by repeated organic functional moieties (e.g., nucleic acid or ethylene glycol, etc.).

(1) Note. Examples of peptides included in this subclass are magainin, peptide nucleic acid, and PEGylated peptide.

3.3	... Fungus (e.g., athlete’s foot, ringworm, etc.) destroying or inhibiting:

This subclass is indented under subclass 2.3. Subject matter wherein the peptide administered is effective in destroying fungi or in inhibiting their growth.

(1) Note. The destroying or inhibiting can involve treating a living host that has a fungal infection or to preclude the possible infection of a living host with a fungus. Furthermore a peptide that is useful in destroying or inhibiting the growth of fungus in any nonliving environment is also properly classified herein (e.g., room, etc.).

(2) Note. Fungi are organisms that belong to the kingdom Fungi. They contain a chitinous cell wall (e.g., molds, yeasts, etc.).

3.4	.... Candida (e.g., Candida albicans, etc.):

This subclass is indented under subclass 3.3. Subject matter wherein the fungus is of the genus Candida.

(1) Note. Candida albicans is the most common cause of vaginal infection Candidiasis is also called yeast infection or thrush.

	This subclass is indented under subclass 3.3. Subject matter wherein the fungus is a yeast.

3.6	.... Cyclopeptide utilizing:

This subclass is indented under subclass 3.3. Subject matter wherein the peptide administered is a cyclic structure, wherein the cyclic structure is formed by peptide bonding, disulfide bonding, hydrocarbon bonding, or other types of bonding, and has at least a dipeptide as an integral part thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

21.1,

for a composition containing a cyclopeptide for a function/utility not provided by a specific function/utility subclass in this class.

SEE OR SEARCH CLASS:

930,	Peptide or Protein Sequence, subclass 260 for peptides or proteins with intrachain cysteine-cysteine bridges and subclass 270 for other cyclic peptides or proteins.

3.7	... Virus destroying or inhibiting:

This subclass is indented under subclass 2.3. Subject matter wherein the peptide administered is effective in destroying a virus or in inhibiting its growth.

(1) Note. The destroying or inhibiting can involve treating a living host that has a viral infection or to preclude the possible infection of a living host with a virus. Furthermore, a peptide that is useful in destroying or inhibiting the growth of a virus in any nonliving environment is also properly classified herein (e.g., room, etc.).

(2) Note. A virus is encapsulated RNA or DNA enclosed within a protective protein coat. Outside of a host cell a virus is unable to grow or reproduce.

(3) Note. The following are some of the diseases caused by a virus (e.g., Polio, smallpox, the common cold, chickenpox, shingles, herpes, rabies, Ebola, AIDS, etc.).

3.8	.... Human immunodeficiency virus (HIV):

This subclass is indented under subclass 3.7. Subject matter wherein the virus is the human immunodeficiency virus (HIV), the causative agent of Acquired Immunodeficiency Syndrome (AIDS).

(1) Note. HIV refers to any of a group of viruses that infect and destroy cells of the immune system causing the marked reduction in their numbers that leads to a diagnosis of AIDS.

3.9	..... Cluster of differentiation protein (e.g., CD4, etc.) affecting:

This subclass is indented under subclass 3.8. Subject matter wherein the peptide administered affects cluster of differentiation molecules found on the surface of a leukocyte.

(1) Note. Cluster of differentiation proteins are a group of cell surface molecules present on leukocytes.

(2) Note. CD4 is a primary receptor used by the human immunodeficiency virus (HIV) to gain entry into host T-cells.

4.1	..... HIV protease inhibitor affecting or utilizing:

	This subclass is indented under subclass 3.8. Subject matter wherein the peptide administered affects the activity of an HIV protease inhibitor or wherein the peptide administered is a protease inhibitor which inhibits the activity of an HIV protease.

4.2	.... Herpesviridae:

This subclass is indented under subclass 3.7. Subject matter wherein the virus is of the family herpesviridae, which can cause inflammation of the skin or mucous membranes characterized by watery blisters.

(1) Note. Some members of the herpesviridae family of viruses which cause disease in humans include herpes simplex virus-1, herpes simplex-2, varicella zoster virus, Epstein-Barr virus, cytomegalovirus, etc.

4.3	.... Hepatitis:

	This subclass is indented under subclass 3.7. Subject matter wherein the virus is the hepatitis virus (e.g., hepatitis A, B, C, D, E, etc.) which damages the liver.

4.4	... Protozoa destroying or inhibiting:

	This subclass is indented under subclass 2.3. Subject matter wherein the peptide administered is effective in destroying a unicellular eukaryotic organism or in inhibiting its growth (e.g., amoebas, ciliates, flagellates, sporozoans, etc.).

4.5	.. Insect destroying or inhibiting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is effective in destroying insects or in inhibiting their growth.

(1) Note. Insects are arthropods of the class Insecta.

(2) Note. Included but not limited thereto are cockroaches, ants, beetles, moths, grasshoppers, bees, wasps, helicoverpa zea, lepidoptera, etc.

4.6	.. Parasite (e.g., tapeworm, roundworm, nematode, etc.) destroying or inhibiting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is effective in destroying parasites or in inhibiting their growth.

(1) Note. A parasite is an organism that lives in or on a host (another organism) to the detriment of the host organism.

(2) Note. Parasites include tapeworms, roundworms, nematodes, trematodes (i.e., flukes), etc.

4.7	.. Lactation affecting:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects the formation or secretion of milk by the mammary glands of female animals.

4.8	.. Weight regulation affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects body weight (e.g., treating obesity, increasing feed efficiency and weight gain of animals, varying the fat-flesh ratio, etc.).

SEE OR SEARCH CLASS:

426,

Food or Edible Material: Processes, Compositions, and Products, for compositions wherein the nutritional ingredients (e.g., fat, carbohydrate, or protein, etc.) are varied to achieve a certain fat-flesh ratio in an animal, or for compositions intended to nourish an animal by natural oral ingestion, which may contain an additive necessary to maintain the normal metabolism of the animal (e.g., vitamins, minerals, amino acids, etc.).

4.9	... Appetite or satiation affecting:

	This subclass is indented under subclass 4.8. Subject matter wherein the peptide administered affects hunger sensations, cravings, or the sensation of fullness or gratification derived from oral consumption of food.

5.1	... Growth hormone (GH) or derivative utilizing:

This subclass is indented under subclass 4.8. Subject matter wherein the peptide administered is growth hormone or a derivative thereof.

(1) Note. Growth hormone is alternatively known as somatotrophin, somatotropin, somatotropic hormone, somatotrophic hormone, STH, human growth hormone.

(2) Note. Somatotrophin contains 191 amino acids.

(3) Note. Somatotrophin has important functions, which include stimulating body growth and strengthening bones and tendons in humans.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

5.2	... Neuropeptide (e.g., NPY, PYY, dynorphin, etc.) or derivative utilizing:

This subclass is indented under subclass 4.8. Subject matter wherein the peptide administered is a neuropeptide derived from neural tissues or a derivative thereof.

(1) Note. Neuropeptide Y (NPY) is a 36 amino acid peptide neurotransmitter found in the brain and autonomic system. NPY increases food intake and increases the proportion of energy stored as fat.

(2) Note. Peptide YY (PYY) is a 36 amino acid peptide produced by neurons in the brainstem, and released by L cells in the gastrointestinal tract, especially the ileum and colon in response to feeding. It inhibits gastric motility, increases efficiency of digestion and nutrient absorption, and decreases appetite.

(3) Note. Dynorphin is an opioid peptide that arises from the precursor protein prodynorphin. Dynorphin is produced in the arcuate nucleus and in orexin neurons of the lateral hypothalamus and affects the control of appetite.

5.3	... Peptide hormone or derivative utilizing:

	This subclass is indented under subclass 4.8. Subject matter wherein the peptide administered is a hormone or a derivative thereof.

5.4	.. Iron affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered promotes or inhibits iron absorption, uptake, storage, or recycling to treat conditions including iron insufficiency and iron overload (e.g., by reducing gastrointestinal side effects, improving bioavailability, or binding iron).

(1) Note. Iron as a metal is an important component of proteins and enzymes responsible for regulating cell growth, differentiation, and oxygen transport.

5.5	.. Nutrition enhancement or support:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered contributes to improved absorption or utilization of a nutrient, or wherein the peptide composition administered to nourish an animal is designed to be delivered to the animal via routes other than the alimentary canal (e.g., by rectal or parenteral injection, etc.) or via a tube through the alimentary canal or stomach wall.

(1) Note. Improved absorption or utilization of nutrients may promote wound healing or increase resistance to disease.

SEE OR SEARCH CLASS:

426,	Food or Edible Material: Processes, Compositions, and Products, for compositions intended to nourish an animal by natural oral ingestion, which may contain an additive necessary to maintain the normal metabolism of the animal (e.g., vitamins, minerals, amino acids, etc.).

5.6	... Containing whey:

	This subclass is indented under subclass 5.5. Subject matter wherein the composition administered includes whey.

5.7	... Containing casein:

	This subclass is indented under subclass 5.5. Subject matter wherein the composition administered includes casein.

5.8	.. Leptin or derivative affecting or utilizing:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is leptin or a derivative thereof, or wherein the peptide is administered which has an effect on leptin.

(1) Note. Leptin is a naturally occurring hormone which affects appetite and regulates energy intake and energy expenditure.

(2) Note. Leptin has a molecular weight of 16,000 daltons.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

5.9	.. Insulin or derivative utilizing:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is insulin or a derivative thereof, in which neither a peptide chain nor a disulfide link between chains is broken.

(1) Note. Insulin is a peptide hormone produced in the Islets of Langerhans in the pancreas. While the position and/or kind of amino acids in the chain(s) may vary (depending on the animal from which it originates), it appears that insulin contains at least an "A" chain of 21 acid units linked by disulfide moieties to a "B." An additional disulfide moiety bridges the 6 and 11 positions of chain A.

(2) Note. A synthetic form of insulin is classified as if it is naturally occurring.

(3) Note. It is proper to classify a peptide here if it is characterized as insulin or a derivative thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
8.5,	for a composition containing an insulin-like growth factor.

SEE OR SEARCH CLASS:

530,	Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof, subclass 303 for insulin, per se.

6.1	... Truncated insulin:

This subclass is indented under subclass 5.9. Subject matter wherein the insulin contains fewer amino acids than natural insulin (i.e., one or more of the amino acid residues on the insulin molecule are absent (e.g., Phe at B25 position is deleted, etc.).

SEE OR SEARCH THIS CLASS, SUBCLASS:

6.2,	for insulin wherein an amino acid of the A-chain is substituted with another amino acid and the insulin contains the same number of amino acids as natural insulin.
6.3,	for insulin wherein an amino acid of the B-chain is substituted with another amino acid and the insulin contains the same number of amino acids as natural insulin.

6.2	... A-chain modified insulin:

	This subclass is indented under subclass 5.9. Subject matter wherein the A-chain structure of insulin is changed (e.g., one or more amino acids are added to the A-chain, a different amino acid is substituted for the amino acid normally found in that position of the A-chain, etc.).

6.3	... B-chain modified insulin:

	This subclass is indented under subclass 5.9. Subject matter wherein the B-chain structure of insulin is changed (e.g., one or more amino acids are added to the B-chain, a different amino acid is substituted for the amino acid found in that position of the B-chain, etc.).

6.4	... Zinc containing:

	This subclass is indented under subclass 5.9. Subject matter wherein the insulin contains zinc.

6.5	... With an additional active ingredient:

This subclass is indented under subclass 5.9. Subject matter wherein the insulin is admixed with another active ingredient.

(1) Note. A potentiator is considered as an active ingredient and can be an additional peptide or a nonpeptide.

6.6	.... With protamine:

This subclass is indented under subclass 6.5. Subject matter wherein the insulin or derivative is admixed with protamine.

(1) Note. Protamine is a positively charged polypeptide which prolongs the effect of insulin.

6.7	.. Insulin affecting:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects insulin.

6.8	.. Blood sugar affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered has an effect on the concentration of sugar in the blood.

(1) Note. Glucose and other sugars are transported via the blood stream, and are the primary sources of energy for the cells.

(2) Note. Glucose is the primary blood sugar.

6.9	... Diabetes:

This subclass is indented under subclass 6.8. Subject matter wherein the peptide administered is useful in treating diabetes.

(1) Note. Diabetes as defined by the American Diabetes Association (2008) is a condition where a subject has a fasting plasma glucose level (FPG) above 126 mg/dl, while a level between 100 and 125 mg/dl is considered pre-diabetes. For purposes of this subclass, any FPG level of 100 mg/dl or higher is considered as being diabetic.

7.1	.... Somatostatin or derivative affecting or utilizing:

This subclass is indented under subclass 6.9. Subject matter wherein the peptide administered is somatostatin or a derivative thereof, or wherein a peptide is administered which has an effect on somatostatin.

(1) Note. Somatostatin is alternatively known as growth hormone inhibiting hormone (GHIH) or somatotropin release-inhibiting factor (SRIF).

(2) Note. Somatostatin is secreted in the digestive system and in the hypothalamus. It inhibits both insulin and glucagon secretion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
806,	for a cross-reference art collection of subject matter involving peptide compositions having somatostatin-like activity.

7.2	.... Glucagon, glucagon-like peptide (e.g., GLP-1, etc.) or derivative affecting or utilizing:

This subclass is indented under subclass 6.9. Subject matter wherein the peptide administered is glucagon, a glucagon-like peptide, or a derivative thereof, or wherein a peptide is administered which has an effect on glucagon or a glucagon-like peptide.

(1) Note. Glucagon is a 29 amino acid polypeptide hormone that is produced by the pancreas that promotes an increase in the sugar content of the blood by increasing the rate of glycogen breakdown in the liver.

(2) Note. GLP-1 is derived from the same precursor as glucagon, which is proglucagon. GLP-1 inhibits glucagon and stimulates secretion of insulin.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

7.3	.... Type I diabetes:

	This subclass is indented under subclass 6.9. Subject matter wherein the peptide administered is useful in treating Type I diabetes (i.e., Insulin-Dependent Diabetes Mellitus (IDDM)), an autoimmune disease that results in destruction of insulin-producing beta cells of the pancreas.

7.4	.. Lipid or cholesterol affecting (e.g., dyslipidemia, etc.):

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered has an effect on lipid or cholesterol levels in the body.

(1) Note. Lipid (e.g., fats, oils, sterols, waxes, etc.) is a water-insoluble biomolecule or organic compound which is a structural constituent of a living cell affecting, modulating, or regulating cellular metabolic functions together with carbohydrates and proteins or peptides.

(2) Note. Cholesterol is an important constituent of cell membranes as a lipid, responsible for permeability of metabolites and nutrients across the cell membrane of an animal cell.

(3) Note. Dyslipidemia is characterized by abnormal concentrations of lipids or lipoproteins in the blood.

7.5	.. Protein tyrosine kinase (PTK) affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects protein tyrosine kinase (PTK) which catalyzes the phosphorylation of tyrosine residues in a protein.

(1) Note. Phosphorylation of proteins by kinases is an important mechanism in signal transduction for regulation of enzyme activity.

7.6	.. Growth factor or derivative affecting or utilizing:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is a growth factor or a derivative thereof, which regulates cell proliferation, development, migration, or differentiation of cells or tissues, or wherein the peptide administered has an effect on a growth factor.

(1) Note. The term "growth factor" is meant to encompass any secretory factor that is growth stimulatory or growth inhibitory (i.e., that will stimulate or inhibit clonal expansion of cells).

(2) Note. The term "growth factor" is sufficient for placement of a peptide into this subclass.

(3) Note. Cytokines produced by both immune cells (i.e., antigen-presenting cells, lymphocytes, basophils, dendritic cells, granulocytes, helper T-cells, leukocytes, macrophages, and mast cells) and other cell types and cytokines where the origin is unspecified (not claimed, disclosed, or otherwise known) are cross-referenced here as appropriate.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
9.7,	through 13.1, for a peptide hormone, especially subclass 11.3 for a growth hormone.
18.9,	for a peptide composition which affects apoptosis.

SEE OR SEARCH CLASS:

424,

Drug, Bio-Affecting and Body Treating Compositions, subclasses 85.1 through 85.7for compositions containing cytokines, soluble immune mediators, produced by the cells of the immune system (i.e., antigen-presenting cells, lymphocytes, basophils, dendritic cells, granulocytes, helper T-cells, leukocytes, macrophages, and mast cells) and cytokines produced by both immune cells and other cell types.

7.7	... Erythropoietin (EPO) or derivative:

This subclass is indented under subclass 7.6. Subject matter wherein the peptide administered is erythropoietin (EPO) or a derivative thereof, or wherein the peptide administered has an effect on erythropoietin.

(1) Note. EPO is a glycoprotein (a protein with a sugar attached to it). It is a growth hormone produced by the kidney that promotes the formation of red blood cells in the bone marrow. Human EPO has a molecular weight of approximately 34,000 daltons.

(2) Note. It is proper to classify a peptide in this subclass if it is characterized as an erythropoietin growth factor regardless of function.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

7.8	... Thrombopoietin (TPO) or derivative:

This subclass is indented under subclass 7.6. Subject matter wherein the peptide administered is thrombopoietin (TPO) or a derivative thereof, or wherein the peptide administered has an effect on TPO.

(1) Note. TPO is a glycoprotein (a protein with a sugar attached to it). It is a hormone produced mainly by the liver and the kidney that regulates the production of platelets by the bone marrow.

(2) Note. It is proper to classify a peptide in this subclass if it is characterized as an thrombopoietin growth factor regardless of function.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

7.9	... Hematopoiesis affecting:

	This subclass is indented under subclass 7.6. Subject matter wherein the peptide administered is a growth factor that has an effect on the formation and development of blood cells.

8.1	... Vascular endothelial growth factor (e.g., VEGF-A, VEGF-B, etc.) or derivative:

This subclass is indented under subclass 7.6. Subject matter wherein the peptide administered is vascular endothelial growth factor or a derivative thereof, or wherein the peptide administered has an effect on vascular endothelial growth factor.

(1) Note. Vascular endothelial growth factor is a signaling peptide that stimulates the formation of new blood vessels, as well as new blood vessels from pre-existing ones. It is also important in the development of the embryonic circulatory system.

(2) Note. Vascular endothelial growth factors (e.g., VEGF-A, VEGF-B, VEGF-C, placenta growth factor (PIGF), etc.) are a subfamily of growth factors.

(3) Note. It is proper to classify a peptide in this subclass if it is characterized as an endothelial or vascular growth factor regardless of function.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
13.3,	for a peptide composition which affects angiogenesis.

8.2	... Platelet-derived growth factor (PDGF) or derivative:

This subclass is indented under subclass 7.6. Subject matter wherein the peptide administered is platelet-derived growth factor (PDGF) or a derivative thereof, or wherein the peptide administered has an effect on PDGF.

(1) Note. PDGF plays a significant role in blood vessel formation, as well as the growth of blood vessels from already existing blood vessel tissue.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

8.3	... Nerve tissue or nerve cell growth affecting:

This subclass is indented under subclass 7.6. Subject matter wherein the peptide administered is a growth factor which affects the proliferation, development, migration, or differentiation of nerve cells or nerve tissues.

(1) Note. Nervous tissue is the material composed of neurons that make up the brain, spinal cord, and network of nerves around the body.

8.4	.... Nerve growth factor (NGF) or derivative:

This subclass is indented under subclass 8.3. Subject matter wherein the peptide administered is nerve growth factor (NGF) or a derivative thereof, or wherein the peptide administered has an effect on NGF.

(1) Note. NGF is a naturally occurring peptide in the body which stimulates growth and differentiation of the sympathetic sensory nerves. It consists of alpha, beta, and gamma polypeptide chains.

(2) Note. It is proper to classify a peptide in this subclass if it is characterized as a nerve growth factor regardless of function.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

8.5	... Insulin-like growth factor (IGF) or derivative:

This subclass is indented under subclass 7.6. Subject matter wherein the peptide administered is an insulin-like growth factor (IGF) or a derivative thereof, or wherein the peptide administered has an effect on IGF.

(1) Note. IGF may also be called somatomedin.

(2) Note. Insulin-like growth factor-1 (IGF-1), insulin-like growth factor-2 (IGF-2), etc. are part of a complex system that cells use to communicate with their physiologic environment and which has a high sequence similarity to insulin.

(3) Note. IGF-1 is also called somatomedin C and IGF-2 is also called somatomedin A.

(4) Note. It is proper to classify a peptide in this subclass if it is categorized as IGF, regardless of use.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

8.6	.... Insulin-like growth factor 1 (IGF-1) or derivative:

This subclass is indented under subclass 8.5. Subject matter wherein the peptide administered is insulin-like growth factor 1 (IGF-1) or a derivative thereof, or wherein the peptide administered has an effect on IGF-1.

(1) Note. IGF-1 may also be called somatomedin C.

(2) Note. IGF-1 is a natural hormone consisting of 79 amino acids in a single chain with 3 intra-molecular disulfide bridges with a molecular weight of 7,649 daltons.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

8.7	.... Insulin-like growth factor binding protein (IGFBP) or derivative:

This subclass is indented under subclass 8.5. Subject matter wherein the peptide administered is insulin-like growth factor binding protein (IGFBP) or a derivative thereof, or wherein the peptide administered has an effect on IGFBP.

(1) Note. IGFBP is a family of cysteine rich (16-20 cysteines) proteins which binds IGF.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

8.8	... Bone morphogenic protein (BMP) or derivative:

This subclass is indented under subclass 7.6. Subject matter wherein the peptide administered is a bone morphogenic protein (BMP) or derivative thereof, or wherein the peptide administered has an effect on BMP.

(1) Note. BMPs are generally involved in the formation of bone or cartilage.

(2) Examples of BMPs include osteogenic protein-1 (OP-1), BMP-3, OP-2, BMP-4, etc.

(3) Note. It is proper to classify a peptide in this subclass if it is categorized as BMP, regardless of use.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

8.9	... Transforming growth factor (TGF) or derivative:

This subclass is indented under subclass 7.6. Subject matter wherein the peptide administered is a transforming growth factor (TGF) or a derivative thereof, or wherein the peptide administered has an effect on TGF.

(1) Note. TGF (e.g., TGF-beta, etc.) is generally involved in inducing cellular transformation and in stimulating the growth of normal cells.

(2) Note. It is proper to classify a peptide in this subclass if it is characterized as TGF, regardless of use.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

9.1	... Fibroblast growth factor (FGF) or derivative:

This subclass is indented under subclass 7.6. Subject matter wherein the peptide administered is a fibroblast growth factor (FGF) or a derivative thereof, or wherein the peptide administered has an effect on FGF.

(1) Note. FGFs are particularly involved in wound healing, angiogenesis, and embryonic development.

(2) Note. The FGF family consists of four members: FGFR1, FGFR2, FGFR3, and FGFR4.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
9.4,	for a peptide composition which affects wound healing or repair.
13.3,	for a peptide composition which affects angiogenesis.

9.2	.... Keratinocyte growth factor (KGF) or derivative:

This subclass is indented under subclass 9.1. Subject matter wherein the fibroblast growth factor administered is keratinocyte growth factor (KGF) or a derivative thereof, or wherein the peptide administered has an effect on KGF.

(1) Note. KGF, also known as fibroblast growth factor 7 (FGF7), has an important role in wound healing or repair.

(2) Note. KGF stimulates the growth of epithelial cells in the skin and in the lining of the mouth, stomach, and intestines.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
9.4,	for a peptide composition which affects wound healing or repair.

9.3	... Fibronectin or derivative:

This subclass is indented under subclass 7.6. Subject matter wherein the peptide administered is fibronectin or a derivative thereof, or wherein the peptide administered has an effect on fibronectin.

(1) Note. Fibronectin is a glycopeptide growth factor of 2,000 daltons molecular weight with two polypeptide chains linked by disulfide bonds.

(2) Note. Functions of fibronectin include cellular adhesion mediation, cell shape, and migration control.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

9.4	... Wound healing or wound repair affecting:

This subclass is indented under subclass 7.6. Subject matter wherein the peptide administered is a growth factor or derivative thereof, which affects the natural process of regenerating internal or external tissues which have been damaged, or wherein the peptide administered has an effect on a growth factor whose function is to regenerate internal and external tissues which have been damaged.

(1) Note. Wound healing or repair is a complex and dynamic process of restoring cellular structures and tissue layers.

9.5	... Hepatocyte growth factor (HGF) or derivative:

This subclass is indented under subclass 7.6. Subject matter wherein the peptide administered is hepatocyte growth factor (HGF) or a derivative thereof, or wherein the peptide administered has an effect on HGF.

(1) Note. HCF, also known as scatter factor, is a polypeptide involved in cellular growth, motility, and morphogenesis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

9.6	... Epidermal growth factor (EFG) or epidermal growth factor-like or derivative:

This subclass is indented under subclass 7.6. Subject matter wherein the peptide administered is an epidermal growth factor (EGF) or epidermal growth factor-like (EGF-like), or a derivative thereof, or wherein the peptide administered has an effect on EFG.

(1) Note. EGF stimulates and sustains the replication of epidermal cells (of ectodermal or endodermal origin).

(2) Note. Human EGF is a 6,045-dalton protein with 53 amino acid residues and 3 intramolecular disulfide bonds.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

9.7	.. Hormone or derivative affecting or utilizing:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is a hormone, which affects, enhances, or modulates the carrying of information for metabolic function from host cell to target cell or wherein the peptide administered has an effect on a hormone.

(1) Note. The term "hormone" is sufficient for placement of a peptide into this subclass. It is not necessary that the peptide described as a "hormone" be used for that purpose.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

9.8	... Fertility:

	This subclass is indented under subclass 9.7. Subject matter wherein the peptide administered is a hormone, or a derivative thereof, which affects the physiological mechanisms or conditions that inhibit or promote ability to produce offspring, or wherein a peptide is administered which has an effect on a hormone which is involved in inhibiting or promoting the ability to produce offspring.

9.9	.... Follicle-stimulating hormone (FSH) or derivative:

This subclass is indented under subclass 9.8. Subject matter wherein the peptide hormone administered is follicle stimulating hormone (FSH), which is normally produced by the pituitary gland or a derivative thereof, or wherein the peptide administered has an effect on FSH.

(1) Note. FSH promotes reproductive function by stimulating the growth of follicles in the ovary or inducing the formation of sperm in the testes.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

10.1	.... Luteinizing hormone (LH) or derivative:

This subclass is indented under subclass 9.8. Subject matter wherein the peptide hormone administered is luteinizing hormone (LH) or a derivative thereof, or wherein the peptide administered has an effect on LH.

(1) Note. LH controls the length and sequence of the female menstrual cycle, including ovulation, preparation of the uterus for implantation of a fertilized egg, and ovarian production of both estrogen and progesterone. In males, it stimulates the testes to produce androgen.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
10.2,	for a peptide which affects androgen or estrogen.

10.2	.... Androgen (e.g., testosterone, etc.) or estrogen affecting:

This subclass is indented under subclass 9.8. Subject matter wherein the peptide administered has an effect on androgen or estrogen levels in the body.

(1) Note. Androgens include testosterone.

(2) Note. Estrogen is secreted by the ovaries.

10.3	.... Gonadotropin-releasing hormone (GnRH) or derivative:

This subclass is indented under subclass 9.8. Subject matter wherein the peptide hormone administered is gonadatropin-releasing hormone (GnRH) or a derivative thereof, or wherein the peptide administered has an effect on gonadatropin-releasing hormone.

(1) Note. GnRH, also known as luteinizing-hormone releasing hormone (LHRH), is a decapeptide which stimulates the synthesis and secretion of the gonadotropins from the anterior pituitary.

(2) Note. Gonadotropins include luteinizing hormone (LH), follicle stimulating hormone (FSH), and human chorionic gonadotropin (hCG).

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
800,	for a cross-reference art collection of subject matter involving compositions containing peptides that influence the release of luteinizing hormone.

10.4	..... Cetrorelix, leuprolide, or deslorelin utilizing:

This subclass is indented under subclass 10.3. Subject matter wherein the peptide administered is cetrorelix, leuprolide, or deslorelin, synthetic analogues of naturally occurring gonadotropin-releasing hormone.

(1) Note. Cetrorelix is a synthetic decapeptide which acts as an injectable GnRH antagonist.

(2) Note. Leuprorelin, which is a synonym for leuprolide, is a synthetic nonapeptide analogue of GnRH.

(3) Note. Deslorelin is a synthetic nonapeptide analogue of the natural GnRH.

10.5	..... Ovulation affecting:

	This subclass is indented under subclass 10.3. Subject matter wherein the gonadotropin-releasing hormone (i.e., GnRH) or derivative thereof, administered affects the process in the menstrual cycle during which a mature ovarian follicle ruptures and discharges an ovum (i.e., oocyte, female gamete, egg).

10.6	..... Synthetic gonadotropin-releasing hormone antagonist:

	This subclass is indented under subclass 10.3. Subject matter wherein the peptide administered is a synthetic peptide that competes with gonadotropin-releasing hormone (GnRH) for its receptor, thus decreasing or blocking GnRH action.

10.7	... Melanocortin (e.g., melanocyte-stimulating hormone (MSH), etc.) or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is a melanocortin, which is normally produced by the pituitary gland or a derivative thereof, or wherein the peptide administered has an effect on a melanocortin.

(1) Note. Melanocortins are known to be involved in regulating other hormones involved in cell pigmentation.

(2) Melanocortins include melanocyte-stimulating hormone (MSH), etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

10.8	.... Corticotropin or derivative:

This subclass is indented under subclass 10.7. Subject matter wherein the melanocortin administered is corticotropin, which is normally produced by the pituitary gland, or a derivative thereof, or wherein the peptide administered has an effect on corticotropin.

(1) Note. Corticotropin is also known as adrenocorticotropin (ACTH).

(2) Note. Corticotropin stimulates the adrenal glands to produce cortisol and other steroid hormones.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
805,	for a cross-reference art collection of subject matter involving a peptide composition having adrenocorticotropic activity.

10.9	... Vasopressin or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is vasopressin, which is normally produced by the pituitary gland, or a derivative thereof, or wherein the peptide administered has an effect on vasopressin.

(1) Note. Vasopressin, also called antidiuretic hormone (ADH), is involved in the regulatory function of the circulatory system, including constricting blood vessels, raising blood pressure so as to help keep a regular balance of salts in the blood, and controlling the amount and frequency of urination. Without vasopressin, too much water is lost in the urine.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
11.6,	for a composition containing oxytocin or a derivative thereof.
807,	for a cross-reference art collection of subject matter involving a peptide composition related to oxytoxin, vasopressin, or a derivative thereof.

11.1	... Somatostatin or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is somatostatin or a derivative thereof, or wherein the peptide administered has an effect on somatostatin.

(1) Note. Somatostatin is also known as growth hormone inhibiting hormone (GHIH) or somatotropin release-inhibiting factor (SRIF).

(2) Note. Somatostatin is secreted in the digestive system and in the hypothalamus. Somatostatin inhibits both insulin and glucagon secretion and also inhibits the secretion of several gastrointestinal hormones (e.g., gastrin, etc.) and affects nutrient absorption and motility in the gastrointestinal tract.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
806,	for a cross-reference art collection of subject matter involving peptide compositions having somatostatin-like activity.

11.2	... Growth-hormone-releasing hormone (GHRH) or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is growth hormone-releasing hormone (GHRH) or a derivative thereof, which stimulates the release of growth hormone, or wherein the peptide administered has an effect on GHRH.

(1) Note. GHRH is also known as growth-hormone-releasing factor (GRF or GHRF) or somatocrinin.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

11.3	... Growth hormone (GH) or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is growth hormone (GH), normally produced by the anterior lobe of pituitary gland which stimulates growth and cell reproduction in humans and other animals, or a derivative thereof, or wherein the peptide administered has an effect on GH.

(1) Note. GH is alternatively known as somatotrophin, somatotropin, somatotropic hormone, somatotrophic hormone, STH, and human growth hormone (hGH).

(2) Note. Human somatotrophin contains 191 amino acids.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

11.4	.... Human growth hormone (hGH) or derivative:

This subclass is indented under subclass 11.3. Subject matter wherein the growth hormone administered is human growth hormone (hGH) or a derivative thereof, or wherein the peptide administered has an effect on hGH.

(1) Note. HGH consists of 191 amino acids and has a molecular weight of 22,124 daltons.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

11.5	... Prolactin or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is prolactin, which is normally produced by the pituitary gland, or a derivative thereof, or wherein the peptide administered has an effect on prolactin.

(1) Note. Prolactin is alternatively known as lactogenic hormone, lactotropin, luteotropic hormone, and luteotropin.

(2) Note. Human prolactin is a single chain polypeptide of 199 amino acids with a molecular weight of approximately 24,000 daltons. The molecule is folded due to the activity of three disulfide bonds.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

11.6	... Oxytocin or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is oxytocin or a derivative thereof, or wherein the peptide administered has an effect on oxytocin.

(1) Note. Oxytocin is a polypeptide hormone secreted by the posterior portion of the pituitary gland. Oxytocin stimulates the contraction of smooth muscle of the uterus during childbirth and facilitates ejection of milk from the mammary glands.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
807,	for a cross-reference art collection of subject matter involving a peptide composition related to oxytoxin, vasopressin, or a derivative thereof.

11.7	... Glucagon, glucagon-like peptide (e.g., GLP-1, GLP-2, etc.) or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is glucagon or a glucagon-like peptide, or a derivative thereof, or wherein the peptide administered has an effect on glucagon or glucagon-like peptide.

(1) Note. Glucagon is a polypeptide hormone that is produced by the pancreas that promotes an increase in the sugar content of the blood by increasing the rate of glycogen breakdown in the liver.

(2) Note. Examples of glucagon-like peptides include GLP-1 which inhibits glucagon and stimulates the release of insulin, and GLP-2 which enhances intestinal growth and function.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

11.8	... Parathyroid hormone (PTH) or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is parathyroid hormone (PTH), which is derived from the parathyroid gland, or a derivative thereof, or wherein the peptide administered has an effect on PTH.

(1) Note. PTH, also known as parathormone, is a polypeptide containing 84 amino acids produced by the parathyroid glands that regulate the amount of calcium and phosphorus in the body. PTH has a molecular weight of approximately 9,500 daltons.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

11.9	... Calcitonin or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is calcitonin or a derivative thereof, or wherein the peptide administered has an effect on calcitonin.

(1) Note. Calcitonin is a peptide hormone containing 32 amino acids produced by the thyroid gland that lowers the levels of calcium and phosphate in the blood and promotes the formation of bones.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
808,	for a cross-reference art collection of subject matter involving a peptide composition related to calcitonin or a derivative thereof.

12.1	... Muscle contraction affecting (e.g., muscle twitch, muscle relaxation, etc.):

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered affects the process leading to shortening or tensing of a muscle or muscle fiber in action or movement, or wherein the peptide administered has an effect on a hormone which affects muscle contraction.

(1) Note. The muscle may lengthen, shorten, or remain the same while under tension.

(2) Note. A muscle relaxant alleviates muscle contraction and reduces muscle spasm and twitch.

12.2	... Anti-inflammatory:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered affects conditions characterized by redness, warmth, swelling, or pain, or wherein the peptide administered has an effect on a hormone which affects inflammation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

18.7,	for skin affecting anti-inflammatory peptide compositions which are not hormones.
803,	for a cross-reference art collection of subject matter wherein the peptide composition has kinin-like activity.

12.3	... Gastrin hormone or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is gastrin, which is normally produced by the G cells, or a derivative thereof, or wherein the peptide administered has an effect on gastrin.

(1) Note. G cells are specialized cells in the stomach that secrete gastrin.

(2) Note. Forms of gastrin include gastrin-34, gastrin-17, gastrin-14, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
19.7,	for a composition containing bombesin or a derivative thereof.

12.4	... Natriuretic peptide or derivative (e.g., atrial natriuretic peptide, brain natriuretic peptide, etc.):

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is a natriuretic peptide, which induces natriuresis, or a derivative thereof, or wherein the peptide administered has an effect on a natriuretic peptide hormone.

(1) Note. Examples of natriuretic peptides include atrial natriuretic peptide (ANP), brain natriuretic peptide (BNP), etc.

(2) Note. Natriuresis is the process of excretion of sodium in the urine via the action of the kidneys. Natriuresis lowers the concentration of sodium in the blood and also tends to lower blood volume because osmotic forces tend to make water follow sodium out of the body’s blood circulation and into the urine.

12.5	... Bradykinin or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is bradykinin or a derivative thereof, or wherein the peptide administered has an effect on bradykinin.

(1) Note. Bradykinin is a nonapeptide that that causes blood vessels to enlarge, and therefore causes blood pressure to lower.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
803,	for a cross-reference art collection of subject matter wherein the peptide composition has kinin-like activity.

12.6	... Cholecystokinin (CCK) or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is cholecystokinin (CCK), or a derivative thereof, or wherein the peptide administered has an effect on CCK.

(1) Note. CCK, also known as pancreozymin, is a peptide hormone secreted especially by the duodenal mucosa that regulates the emptying of the gallbladder and secretion of enzymes by the pancreas, and that has also been found in the brain.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

12.7	... Relaxin or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is relaxin or a derivative thereof, or wherein the peptide administered has an effect on relaxin.

(1) Note. Relaxin is a peptide hormone produced by the corpus luteum that facilitates birth by causing relaxation of the pelvic ligaments.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

12.8	... Secretin or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is secretin or a derivative thereof, or wherein the peptide administered has an effect on secretin.

(1) Note. Secretin is an intestinal hormone capable of stimulating secretion of digestive enzymes from the pancreas and bile from the liver.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

12.9	... Thymosin (e.g., thymosin alpha 1, thymosin beta 4, etc.) or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is thymosin or a derivative thereof, or wherein the peptide administered has an effect on thymosin.

(1) Note. Thymosin is an actin-binding protein in cells isolated from the thymus.

(2) Note. Examples of thymosins include thymosin alpha 1, thymosin beta 4, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

13.1	... Vasoactive intestinal peptide (VIP) or derivative:

This subclass is indented under subclass 9.7. Subject matter wherein the peptide hormone administered is vasoactive intestinal peptide (VIP) or a derivative thereof, or wherein the peptide administered has an effect on VIP.

(1) Note. VIP is a peptide hormone containing 28 amino acid residues produced in many areas of the human body, including the gut, pancreas, and suprachiasmatic nuclei of the hypothalamus in the brain.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

13.2	.. Digestive tract ulcer affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is useful in treating or preventing the erosion of the lining of the gastrointestinal (GI) tract.

(1) Note. Ulcers are normally caused by the imbalance of the acidic environment in the regions of the GI tract which include the stomach, duodenum, and intestines.

13.3	.. Angiogenesis affecting:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects angiogenesis, the process of developing new blood vessels.

13.4	.. Blood substitute:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is part of a biocompatible composition which in its use mimics blood in performing the normal vital physiological functions normally associated with blood in a living organism.

SEE OR SEARCH THIS CLASS, SUBCLASS:

13.5,

for a peptide composition containing a blood protein or a peptide composition which affects the blood.

13.5	.. Blood affecting or blood protein utilizing:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is a blood protein, or wherein the peptide administered affects the specialized biological fluid as an essential carrier or medium of metabolic nutrients, oxygen, carbon dioxide, and other waste products in a living organism.

SEE OR SEARCH CLASS:

424,	Drug, Bio-Affecting and Body Treating Compositions, subclasses 529 through 534for therapeutic or body treating compositions containing an extract or material of undetermined chemical constitution derived from blood.

13.6	... Fibrin or derivative affecting or utilizing:

This subclass is indented under subclass 13.5. Subject matter wherein the peptide administered is fibrin, an essential component for blood clotting over a wound site, or a derivative thereof, or wherein a peptide is administered which has an effect on fibrin.

(1) Note. Fibrin is formed by the action of thrombin on fibrinogen when blood clots.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
802,	for a cross-reference art collection of subject matter wherein the peptide composition is related to fibrinopeptides, blood-coagulation factors, or derivatives.

13.7	... Coagulation affecting:

This subclass is indented under subclass 13.5. Subject matter wherein the peptide administered affects the process by which the blood forms clots.

(1) Note. Coagulation is an important part of hemostasis (i.e., the cessation of blood loss from a damaged vessel) whereby a damaged blood vessel wall is covered by clot-forming constituents to stop bleeding and begin repair of the damaged vessel.

SEE OR SEARCH THIS CLASS, SUBCLASS:

802,	for a cross-reference art collection of subject matter wherein the peptide composition is related to fibrinopeptides, blood-coagulation factors, or derivatives.

13.8	.... Platelet aggregation or adhesion affecting:

	This subclass is indented under subclass 13.7. Subject matter wherein the peptide administered affects the process by which platelets clump together or attach to the collagen that is exposed by endothelial damage.

13.9	..... Glycoprotein IIb/IIIa affecting:

This subclass is indented under subclass 13.8. Subject matter wherein the peptide administered affects glycoprotein IIb/IIIa (GP IIb/IIIa), an integrin found on the surface of platelets.

(1) Note. GP IIb/IIIa is a receptor for fibrinogen and aids in platelet activation.

(2) Note. GP IIb/IIIa inhibitors can be used to prevent blood clots in an effort to decrease the risk of heart attack or stroke.

14.1	.... Factor VIII or derivative affecting or utilizing:

This subclass is indented under subclass 13.7. Subject matter wherein the peptide administered is factor VIII or a derivative thereof, or wherein the peptide administered has an effect on blood coagulation factor VIII.

(1) Note. Factor VIII is a glycoprotein found in blood plasma that plays a crucial role in blood clotting.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

14.2	.... Plasma protease affecting:

	This subclass is indented under subclass 13.7. Subject matter wherein the peptide administered affects a plasma protease.

14.3	..... Factor VIIa affecting:

This subclass is indented under subclass 14.2. Subject matter wherein the peptide administered affects coagulation factor VIIa.

(1) Note. Factor VIIa (trypsin-like serine protease) is the activated form of factor VII.

SEE OR SEARCH CLASS:

424,	Drug, Bio-Affecting and Body Treating Compositions, subclass 94.64 for therapeutic or body-treating compositions containing factor VIIa.

14.4	..... Factor Xa affecting:

This subclass is indented under subclass 14.2. Subject matter wherein the peptide administered affects coagulation factor Xa, a serine endopeptidase which cleaves prothrombin to yield the active thrombin.

(1) Note. Factor Xa may also be known as thrombokinase.

(2) Note. Factor Xa is the activated form of Factor X.

SEE OR SEARCH CLASS:

424,	Drug, Bio-Affecting and Body Treating Compositions, subclass 94.64 for therapeutic or body-treating compositions containing factor Xa.

14.5	...... Tissue factor pathway inhibitor (TFPI) utilizing:

	This subclass is indented under subclass 14.4. Subject matter wherein the peptide administered is tissue factor pathway inhibitor (TFPI) or a derivative thereof, or wherein the peptide administered has an effect on tissue factor pathway inhibitor, a single-chain polypeptide which can reversibly inhibit factor Xa.

14.6	..... Urokinase affecting:

This subclass is indented under subclass 14.2. Subject matter wherein the peptide administered affects urokinase, a proteolytic enzyme involved in the process of thrombolysis, which is the dissolution of blood clots.

(1) Note. Urokinase may also be known as urokinase-type plasmninogen activator (uPA).

SEE OR SEARCH CLASS:

424,	Drug, Bio-Affecting and Body Treating Compositions, subclass 94.64 for therapeutic or body-treating compositions containing urokinase.

14.7	..... Thrombin affecting:

This subclass is indented under subclass 14.2. Subject matter wherein the peptide administered affects thrombin, the coagulation protein formed from prothrombin that facilitates the clotting of blood by catalyzing conversion of soluble fibrinogen to insoluble strands of fibrin.

(1) Note. Thrombin may also be known as factor IIa.

SEE OR SEARCH CLASS:

424,	Drug, Bio-Affecting and Body Treating Compositions, subclass 94.64 for therapeutic or body-treating compositions containing thrombin.

14.8	...... Hirudin or derivative utilizing:

This subclass is indented under subclass 14.7. Subject matter wherein the peptide administered is hirudin or a derivative thereof.

(1) Note. Hirudin contains 65 amino acids.

(2) Note. Hirudin is normally derived from the buccal glands of leeches and affects the coagulation properties of blood and is known to inhibit thrombin.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

14.9	.... Thrombosis affecting:

	This subclass is indented under subclass 13.7. Subject matter wherein the peptide affects the undesired formation of a clot, or thrombus, inside a blood vessel obstructing the flow of blood through the circulatory system (e.g., by preventing the formation of a clot or dissolving an existing clot).

15.1	... Oxidative stress affecting:

	This subclass is indented under subclass 13.5. Subject matter wherein the peptide administered affects the condition of increased oxidant production in blood cells, characterized by the release of free oxygen radicals and resulting in cellular degeneration, or a disorder resulting from a shortage of oxygen, such as ischemia or reperfusion injury.

15.2	... Albumin or derivative affecting or utilizing:

This subclass is indented under subclass 13.5. Subject matter wherein the peptide administered is albumin, a common protein found in the blood, or a derivative thereof, or wherein the peptide administered has an effect on albumin.

(1) Note. Albumin is a major plasma protein which is an integral transporter of nutrients within the body. Albumin may also assist in maintaining blood volume in the arteries and veins.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

15.3	... Plasma protein affecting or utilizing:

This subclass is indented under subclass 13.5. Subject matter wherein the peptide administered is a plasma protein, or wherein the peptide administered has an effect on a plasma protein.

(1) Note. Plasma is the liquid part of the blood and lymphatic fluid, which makes up about half of its volume. Plasma is the colorless constituent of the blood in which the red and white blood corpuscles are suspended and is composed of water, dissolved proteins, glucose, clotting factors, etc.

15.4	.. Kidney affecting:

This subclass is indented under subclass 1.1. The subclass is indented Subject matter wherein the peptide administered affects the kidney, an organ with numerous metabolic functions, whose primary role is to maintain the homeostatic balance of bodily fluids.

(1) Note. Three important homeostatic functions of the kidney include:

(a) Filter waste materials out of the blood and pass them out of the body as urine.

(b) Regulate blood pressure and the levels of metabolites (e.g., water, salts, minerals in the body, etc.).

SEE OR SEARCH THIS CLASS, SUBCLASS:

15.6,

for a peptide composition which affects blood pressure.

15.5	.. Surfactant protein (e.g., SP-A, SP-B, etc.) or derivative affecting or utilizing:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is surfactant protein or a derivative thereof, or wherein the peptide administered has an effect on a surfactant protein.

(1) Note. Surfactant protein is a component of the pulmonary surfactant system. Pulmonary surfactant is a lipid-protein complex which is synthesized and secreted by the respiratory epithelium of the lungs to the alveolar spaces. The main function of the pulmonary surfactant is to reduce the surface tension at the air/liquid interface in the lung, thereby minimizing the work of breathing.

(2) Note. Surfactant proteins include SP-A, SP-B, SP-C, and SP-D.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
1.5,	for a peptide composition which affects respiratory distress syndrome (e.g., ARDS, IRDS, etc.).

15.6	.. Blood pressure affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects the pressure of blood flow against the walls of the arteries, either to raise or lower said pressure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

803,	for a cross-reference art collection of subject matter wherein the peptide composition has kinin-like activity.

15.7	... Hypertension:

This subclass is indented under subclass 15.6. Subject matter wherein the peptide administered is useful in treating patients who suffer from high blood pressure (i.e., a systolic pressure of 120 mm/Hg or higher and a diastolic pressure of 80 mm/Hg or higher).

(1) Note. Technically, patients having a systolic blood pressure of 140 mm/Hg and a diastolic blood pressure of 90 mm/Hg are considered as having hypertension, or high blood pressure, whereas patients whose systolic pressure is between 120 and 139 mm/Hg, and whose diastolic pressure is between 80 and 90 mm/Hg are considered pre-hypertensive. For purposes of this subclass, pre-hypertension is considered to be the same as hypertension.

15.8	.... Renin inhibitor affecting or utilizing:

This subclass is indented under subclass 15.7. Subject matter wherein the peptide administered affects the activity of a renin inhibitor, or wherein the peptide administered is a renin inhibitor and inhibits the enzyme renin.

(1) Note. Renin is a part of the renin-angiotensin system which is a group of related substances which act together to regulate blood pressure as well as the body’s salt and water balance. Renin, also known as angiotensinogenase, is an enzyme secreted by the kidneys that catalyzes the formation of angiotensin 1.

15.9	..... Dipeptide renin inhibitor:

	This subclass is indented under subclass 15.8. Subject matter wherein the peptide administered, which inhibits rennin, consists of an uninterrupted chain of only two amino acid residues.

16.1	.... Endothelin (e.g., ET-2, ET-3, etc.) or derivative affecting or utilizing:

This subclass is indented under subclass 15.7. Subject matter wherein the peptide administered is endothelin, which is produced by the vascular endothelium, or a derivative thereof, or wherein the peptide administered has an effect on endothelin.

(1) Note. Endothelin is a 21-amino acid peptide that functions as a vasoconstricting peptide and also maintains a delicate balance between vasodilation and vasoconstriction in controlling hypertension.

(2) Note. Examples of endothelin include endothelin-1 (ET-1), endothelin-2 (ET-2), and endothelin-3 (ET-3).

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

16.2	.... Angiotensin converting enzyme (ACE) affecting:

This subclass is indented under subclass 15.7. Subject matter wherein the peptide administered affects angiotensin converting enzyme (ACE) that converts angiotensin I to its activated form, angiotensin II.

(1) Note. Angiotensin II is a peptide that can act as a vasoconstricting agent (causing blood vessels to narrow).

(2) Note. Peptides which inhibit or slow the activity of the enzyme ACE (ACE inhibitors), thereby decreasing the production of Angiotensin II, can lower the effects of hypertension by dilating blood vessels.

(3) Note. ACE is alternatively known as angiotensin I converting enzyme, carboxycathepsin, dipeptidyl carboxypeptidase I, kininase II, peptidase P, and peptidyl dipeptidase I.

16.3	.. Angiotensin converting enzyme (ACE) affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects angiotensin converting enzyme (ACE) that converts angiotensin I to its activated form, angiotensin II.

(1) Note. Angiotensin II is a peptide that can act as a vasoconstricting agent (causing blood vessels to narrow).

(2) Note. ACE is alternatively known as angiotensin I converting enzyme, carboxycathepsin, dipeptidyl carboxypeptidase I, kininase II, peptidase P, and peptidyl dipeptidase I.

16.4	.. Cardiac disease (i.e., heart disease) affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects the structure or a function of the heart to treat disease.

(1) Note. This subclass only refers to the cardiac muscle and its related pathological condition.

16.5	.. Tissue development affecting:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects the progression of a cell cluster over time, from its formation to its mature structure.

16.6	.. Rheumatoid arthritis affecting:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide is useful in treating a chronic autoimmune disease, called rheumatoid arthritis, characterized by pain, swelling, inflammation, and destruction of the joints.

16.7	.. Bone affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects the rigid calcified connective tissue that constitutes the skeletal framework of living organisms, or is useful in preventing conditions that affect the bone.

(1) Note. Bone is composed of a matrix of collagen, phosphate, and other minerals.

SEE OR SEARCH THIS CLASS, SUBCLASS:

17.1,	for a peptide composition which affects cartilage.
17.2,	for a peptide composition wherein collagen or a derivative is affected or utilized.

16.8	... Osteoarthritis:

This subclass is indented under subclass 16.7. Subject matter wherein the peptide is useful in treating the loss of the connective tissue between two or more bones, or in preventing the onset of osteoarthritis.

(1) Note. Osteoarthritis develops when the cartilage (cushioning at the ends of the bones) breaks down.

16.9	... Osteoporosis:

This subclass is indented under subclass 16.7. Subject matter wherein the peptide is useful in treating the loss of bone density caused by reduced calcium absorption, or in preventing the onset of osteoporosis.

(1) Note. Osteoporosis is a disease condition that leads to reduction of bone mineral density, or disruption of microarchitecture resulting in increased risk of fracture.

17.1	.. Cartilage affecting:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects the connective tissue that covers the ends of bones, or is useful in preventing the onset of conditions that affect cartilage.

17.2	.. Collagen or derivative affecting or utilizing:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is collagen or a derivative thereof, or wherein a peptide is administered which has an effect on collagen.

(1) Note. For the purposes of this subclass, gelatin is considered a derivative of collagen.

(2) Note. Collagen’s molecular weight is approximately 130,000 daltons. The collagen molecule contains three peptide chains, each having 1,000 amino acids. Nearly one third of all the residues are glycine, with typical repeating sequences being Gly-Pro-Hyp and Gly-Pro-Ala. The chains are arranged in a triple helix and contain intramolecular cross-links.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
801,	for a cross-reference art collection of subject matter wherein the peptide composition contains collagen, gelatin, or derivatives.

17.3	.. N-methyl-d-aspartate (NMDA) receptor affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects a type of glutamate receptor, called N-methyl-d-aspartate (NMDA) receptor, that participates in excitatory neurotransmission.

(1) Note. Activation of NMDA receptors results in the opening of an ion channel that is nonselective to cations which allows flow of sodium and small amounts of calcium into the cell and potassium out of the cell.

SEE OR SEARCH THIS CLASS, SUBCLASS:

17.4,

for a peptide composition which affects an ion channel protein.

17.4	.. Ion channel protein affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects a pore-forming protein complex, called ion channel protein, which resides at the cell periphery.

(1) Note. Ion channel proteins facilitate the diffusion of ions across biological membranes or phospholipid bilayers.

(2) Note. Ion channels provide a high conducting, hydrophilic pathway across the hydrophobic interior of the membrane.

17.5	.. Mental disorder or mental illness (e.g., psychoses, etc.) affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide is useful in treating a condition of psychological or clinical impairment or a disorder of the normal emotional or behavioral function in an individual.

(1) Note. Disorders include, but are not limited to, mood, anxiety, psychotic, eating, developmental, personality, etc.

17.6	... Anti-depressant or derivative affecting or utilizing:

This subclass is indented under subclass 17.5. Subject matter wherein the peptide administered is an antidepressant, an agent used to prevent or treat clinical depression, or a derivative thereof, or wherein the peptide administered has an effect on an anti-depressant.

(1) Note. Clinical depression is characterized by pervasive low mood, loss of interest in normal activities, and diminished ability to experience pleasure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

17.7	.. Nervous system (e.g., central nervous system (CNS), etc.) affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects conditions or processes of the central or peripheral nervous systems.

(1) Note. The central nervous system consists of the brain and spinal cord. The peripheral nervous system (PNS) extends outside the central nervous system (CNS) and its primary purpose is to connect the CNS to the limbs and organs.

17.8	... Alzheimer’s disease:

	This subclass is indented under subclass 17.7. Subject matter wherein the peptide is useful in treating the disease called Alzheimer’s disease, marked by loss of cognitive ability typically associated with abnormal tissue and protein deposit buildup in the cerebral cortex.

17.9	... Multiple sclerosis:

	This subclass is indented under subclass 17.7. Subject matter wherein the peptide is useful in treating the disease called multiple sclerosis, a chronic, progressive disease marked by gradual degeneration of the nerve cells in the central nervous system that control voluntary muscle movement.

18.1	... Neurotransmitter or derivative affecting or utilizing:

This subclass is indented under subclass 17.7. Subject matter wherein the peptide administered is a neurotransmitter, a substance which relays, amplifies, and modulates signals between a neuron and another cell or a derivative thereof, or wherein the peptide administered has an effect on a neurotransmitter.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

18.2	... Neuropathy affecting:

	This subclass is indented under subclass 17.7. Subject matter wherein the peptide is useful in treating an abnormal condition or disorder, called neuropathy, characterized by inflammation and degeneration of peripheral nervous system.

18.3	... Pain affecting:

	This subclass is indented under subclass 17.7. Subject matter wherein the peptide administered suppresses or alleviates pain or treats hyperanalgesia by increasing the body’s response to a painful stimulus.

18.4	.... Opioid receptor affecting:

This subclass is indented under subclass 18.3. Subject matter wherein the peptide administered binds to receptors in the brain and other organs to alleviate pain.

(1) Note. Opioids are narcotic drugs that are generally prescribed to manage pain.

18.5	.... Enkephalin or derivative affecting or utilizing:

This subclass is indented under subclass 18.3. Subject matter wherein the peptide administered is enkephalin, a pentapeptide, or a derivative thereof, or wherein the peptide administered has an effect on enkephalin.

(1) Note. Enkephalin performs opiate and analgesic activities and has a marked affinity for opiate receptors.

(2) Note. Forms of enkephalin include Met-enkephalin, Leu-enkephalin, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."
809,	for a cross-reference art collection of subject matter involving neurological peptides related to enkephalin or endorphin.

18.6	.. Skin affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects a natural protective body covering, excluding hair and nails, which is the site of the sense of touch.

SEE OR SEARCH CLASS:

424,	Drug, Bio-Affecting and Body Treating Compositions, subclass 78.02 for a topical body preparation containing solid synthetic organic polymer as designated organic active ingredient (DOAI).

18.7	... Anti-inflammatory:

	This subclass is indented under subclass 18.6. Subject matter wherein the peptide administered is useful in treating inflammatory conditions of the skin characterized by redness, warmth, swelling, or pain.

18.8	... Cosmetic enhancement or care:

This subclass is indented under subclass 18.6. Subject matter wherein the peptide administered is useful in beautifying and improving the appearance of the skin.

(1) Note. Included herein are skin creams for the improvement of beauty, especially that of the complexion of the skin.

SEE OR SEARCH CLASS:

424,

Drug, Bio-Affecting and Body Treating Compositions, subclass 59 for a topical sun or radiation screening, or tanning preparation; subclass 62 for a composition which bleaches or removes color from live skin; subclass 63 for a composition which is applied topically for coloring the skin in either a limited or overall area (e.g., blemish cover, cheek rouge, eye shadow, etc.); subclass 69 for face or body powders for grooming, adorning, or absorbing; subclass 70.1 for a nontherapeutic composition for grooming or adorning the scalp; and subclass 78.02 for a topical body preparation containing solid synthetic organic polymer as designated organic active ingredient (DOAI).

18.9	.. Apoptosis affecting:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects the death of cells characterized by a programmed sequence of events which leads to the elimination of cells without releasing harmful substances into the surrounding area.

19.1	.. Cellular adhesion affecting or cell adhesion molecule ( placeCAM) affecting or utilizing:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects the cell adhesion process or the peptide administered is a cell adhesion molecule.

(1) Note. Cellular adhesion is the binding of a cell to another cell or to an extracellular matrix. Cellular adhesion is regulated by specific CAMs that interact with molecules on opposing cells or surfaces.

(2) Note. CAMs are integral membrane proteins that have cytoplasmic, transmembrane, and extracellular domains.

(3) Note. Examples of CAMs include intercellular adhesion molecule (ICAM), vascular-cell adhesion molecule (VCAM), endothelial leukocyte adhesion molecule-1 (ELAM-1), etc.

19.2	.. Neoplastic condition affecting:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is useful in treating or preventing the abnormal growth of cells in a tissue (e.g., tumor, etc.).

19.3	... Cancer:

	This subclass is indented under subclass 19.2. Subject matter wherein the peptide administered is useful in treating or preventing a malignant growth caused by abnormal and uncontrolled cell division.

19.4	.... Breast:

	This subclass is indented under subclass 19.3. Subject matter wherein the peptide administered is useful in treating or preventing a malignant growth associated with the breast.

19.5	.... Prostate:

	This subclass is indented under subclass 19.3. Subject matter wherein the peptide administered is useful in treating or preventing a malignant growth associated with the prostate gland.

19.6	.... Leukemia:

	This subclass is indented under subclass 19.3. Subject matter wherein the peptide administered is useful in treating or preventing a malignant condition of the blood or bone marrow, called leukemia, which is characterized by an abnormal proliferation (production by multiplication) of blood cells, usually white blood cells (leukocytes).

19.7	.... Bombesin or derivative affecting or utilizing:

This subclass is indented under subclass 19.3. Subject matter wherein the peptide administered is bombesin, or a derivative thereof, or wherein the peptide administered has an effect on bombesin.

(1) Note. Bombesin is a polypeptide which has been shown to play a role in cancer. Bombesin may stimulate the growth or migration of certain cancer cells.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

19.8	.... Metastasis affecting:

	This subclass is indented under subclass 19.3. Subject matter wherein the peptide administered affects the spreading, settling down, and growth of a cancerous tumor from one organ or part to another nonadjacent healthy organ or part.

19.9	.... Cyclopeptide utilizing:

This subclass is indented under subclass 19.3. Subject matter wherein the peptide administered is a cyclic structure, wherein the cyclic structure is formed by peptide bonding, disulfide bonding, hydrocarbon bonding, or other types of bonding, and has at least a dipeptide as an integral part thereof.

SEE OR SEARCH CLASS:

930,	Peptide or Protein Sequence, subclass 260 for peptides or proteins with intrachain cysteine-cysteine bridges and subclass 270 for other cyclic peptides or proteins.

20.1	.. Protease inhibitor affecting or utilizing:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects the activity of a protease inhibitor or wherein the peptide administered is a protease inhibitor and inhibits the activity of protease.

(1) Note. Protease inhibitors prevent proteases from splitting proteins into peptides.

(2) Note. A protease is an enzyme which degrades proteins into smaller component peptides.

20.2	... Cysteine protease inhibitor affecting or utilizing:

	This subclass is indented under subclass 20.1. Subject matter wherein the peptide administered affects the activity of a cysteine protease inhibitor, or wherein the peptide administered is a cysteine protease inhibitor and inhibits the activity of a cysteine protease.

20.3	... Serine protease inhibitor affecting or utilizing:

This subclass is indented under subclass 20.1. Subject matter wherein the peptide administered affects the activity of a serine protease inhibitor, or wherein the peptide administered is a serine protease inhibitor and inhibits the activity of a serine protease.

SEE OR SEARCH CLASS:

424,	Drug, Bio-Affecting and Body Treating Compositions, subclass 94.64 for therapeutic or body-treating compositions containing serine proteases.

20.4	.... Elastase inhibitor affecting or utilizing:

This subclass is indented under subclass 20.3. Subject matter wherein the peptide administered affects the activity of an elastase inhibitor or wherein the peptide administered is an elastase inhibitor and inhibits the activity of the enzyme elastase.

(1) Note. Elastase hydrolyzes proteins, including elastin which is responsible for the elastic properties of vertebrate tissues.

(2) Note. Elastases include pancreatic elastase, neutrophil elastase, etc.

SEE OR SEARCH CLASS:

424,	Drug, Bio-Affecting and Body Treating Compositions, subclass 94.64 for therapeutic or body-treating compositions containing elastase.

20.5	.. Cyclosporine or derivative utilizing:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is a cyclic oligopeptide, called cyclosporine, or a derivative thereof.

(1) Note. Cyclosporine is used to inhibit organ transplant rejection.

(2) Note. Cyclosporine is also known as ciclosporin and cyclosporin.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1.1,	for definition of the term "derivative."

20.6	.. G-protein coupled receptor (GPCR) affecting:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered affects G-protein coupled receptor (GPCR), which affects signal transmission into the cell.

(1) Note. GPCRs constitute a large and diverse family of proteins whose primary function is to transduce extracellular stimuli into intracellular signals. GPCRs are found only in eukaryotes.

20.7	.. Hair affecting:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide is useful in treating or preventing conditions affecting the fine, flexible peptide strands that grow from the follicles on the skin.

20.8	.. Eye affecting:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide is useful in treating or preventing conditions of the eye, the organ that detects light and sends signals along the optic nerve to the visual and other areas of the brain.

20.9	.. Glycopeptide utilizing:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is bonded to a carbohydrate.

21.1	.. Cyclopeptide utilizing:

This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is a cyclic structure, wherein the cyclic structure is formed by peptide bonding, disulfide bonding, hydrocarbon bonding, or other types of bonding, and has at least a dipeptide as an integral part thereof.

SEE OR SEARCH CLASS:

930,	Peptide or Protein Sequence, subclass 260 for peptides or proteins with intrachain cysteine-cysteine bridges and subclass 270 for other cyclic peptides or proteins.

21.2	.. 100 or more amino acid residues in the peptide chain:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered consists of an uninterrupted chain of 100 or more amino acid residues.

21.3	.. 25 to 99 amino acid residues in the peptide chain:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered consists of an uninterrupted chain of 25 to 99 amino acid residues.

21.4	.. 16 to 24 amino acid residues in the peptide chain:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered consists of an uninterrupted chain of 16 to 24 amino acid residues.

21.5	.. 12 to 15 amino acid residues in the peptide chain:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered consists of an uninterrupted chain of 12 to 15 amino acid residues.

21.6	.. 9 to 11 amino acid residues in the peptide chain:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered consists of an uninterrupted chain of 9 to 11 amino acid residues.

21.7	.. 7 or 8 amino acid residues in the peptide chain:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered consists of an uninterrupted chain of 7 or 8 amino acid residues.

21.8	.. 5 or 6 amino acid residues in the peptide chain:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered consists of an uninterrupted chain of 5 or 6 amino acid residues.

21.9	.. 3 or 4 amino acid residues in the peptide chain:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered consists of an uninterrupted chain of 3 or 4 amino acid residues.

21.91

.. 2 amino acid residues in the peptide chain:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered consists of an uninterrupted chain of 2 amino acid residues.

21.92

.. Produced by or extracted from animal tissue:

	This subclass is indented under subclass 1.1. Subject matter wherein the peptide administered is derived from animal material.

22	. Lignin or derivative DOAI:

This subclass is indented under subclass 1. Subject matter wherein the organic active ingredient is lignin or a reaction derivative thereof, e.g., lignin sulfonate, etc.

(1) Note. Lignin is a noncarbohydrate, polymeric substance found in wood. It is isolated directly from wood or wood products or from the treatment of wood, e.g., waste sulfite liquor or black liquor. The structure of the lignin monomer is not completely known.

23	. Carbohydrate (i.e., saccharide radical containing) DOAI:

This subclass is indented under subclass 1. Subject matter wherein the organic active ingredient is a saccharide or polysaccharide, the monomeric saccharide radical units of which contain at least five carbon atoms, or their reaction products wherein the carbon skeleton of the saccharide or polysaccharide of the unit is not destroyed.

(1) Note. Included herein is cellulose, cellulose derivatives, starch, starch derivatives, tannins, O-glycosides, N-glycosides and S-glycosides.

(2) Note. Alcohols and acids corresponding to carbohydrates are excluded.

(3) Note. Cascara sagrada is excluded herefrom and is classified with plant extracts. See Search Notes below.

SEE OR SEARCH THIS CLASS, SUBCLASS:

251,	for a composition containing riboflavin DOAI.

SEE OR SEARCH CLASS:

424,	Drug, Bio-Affecting and Body Treating Compositions, subclasses 725 through 779for plant extracts.

24	.. S-glycoside:

This subclass is indented under subclass 23. Subject matter wherein the saccharide is a thioacetal derivative of a cyclic form of sugars in which the hydrogen atom of the hemithioacetal sulfhydryl group has been replaced by an alkyl, aralkyl or aryl group.

(1) Note. A S-glycoside is a compound having a sugar moiety connected to an aglycone moiety via sulfur.

(2) Note. An aglycone is a noncarbohydrate material, e.g., benzene, indoxyl, alkyl, anthracene, etc.

(3) Note. The cyclic sugars referred to in the definition are normally pyranoses or furanoses.

(4) Note. Glycosides derived from aldoeses are referred to as aldosides, and those ketoses are ketosides.

25	.. O-glycoside:

This subclass is indented under subclass 23. Subject matter wherein the saccharide is an acetal derivative of a cyclic form of sugars in which the hydrogen atom of the hemiacetal hydroxyl has been replaced by an alkyl, aralkyl or aryl group.

(1) Note. An O-glycoside is a compound having a sugar moiety connected to an aglycone moiety via oxygen.

26	... Cyclopentanohydrophenanthrene ring system:

	This subclass is indented under subclass 25. Subject matter wherein an aglycone moiety of the glycoside contains a cyclopentanohydrophenanthrene nucleus, i.e.,

27	... Oxygen of the saccharide radical bonded directly to a nonsaccharide hetero ring or a polycyclo ring system which contains a nonsaccharide hetero ring:

	This subclass is indented under subclass 25. Subject matter wherein a nonsaccharide hetero ring or a fused or bridged ring system which contains a nonsaccharide hetero ring is attached to an oxygen of the saccharide radical, e.g.,

28	.... The hetero ring has 8 or more ring carbons:

	This subclass is indented under subclass 27. Subject mater wherein the nonsaccharide hetero ring has eight or more ring carbon members.

29	..... The hetero ring has exactly 13 ring carbons (e.g., erythromycin, etc.):

	This subclass is indented under subclass 28. Subject matter wherein the nonsaccharide hetero ring has exactly 13 carbon atoms, e.g., erythromycin, etc.

30	..... The hetero ring has exactly 15 ring carbons:

	This subclass is indented under subclass 28. Subject matter wherein the nonsaccharide hetero ring has exactly 15 carbon atoms.

31	..... The hetero ring has 20 or more ring carbons (e.g., nystatin, etc.):

	This subclass is indented under subclass 28. Subject matter wherein the nonsaccharide hetero ring has 20 or more ring carbon atoms, e.g., nystatin, etc.

32	... Oxygen of the saccharide radical bonded to a nonsaccharide hetero ring by acyclic carbon bonding:

	This subclass is indented under subclass 25. Subject matter wherein a hetero ring or polycyclo ring system which contains a nonsaccharide hetero ring is directly linked to an oxygen of the saccharide radical directly through only acyclic carbon bonding, e.g.,

33	... Oxygen of the saccharide radical bonded directly to a polyclo ring system of three or more carbocyclic rings:

	This subclass is indented under subclass 25. Subject matter wherein the oxygen of the saccharide radical is directly bonded to a polycyclo ring system of three or more carbocyclic rings.

34	.... Oxygen of the saccharide radical bonded directly to a polycyclo ring system of four carbocyclic rings (e.g., daunomycin, etc.):

	This subclass is indented under subclass 33. Subject matter wherein the oxygen of the saccharide radical is directly bonded to a polycyclo ring system of exactly four carbocyclic rings.

35	... Oxygen of the saccharide radical bonded directly to a cyclohexyl ring:

	This subclass is indented under subclass 25. Subject matter wherein a cyclohexyl radical is bonded directly to an oxygen of the saccharide radical, e.g.,

36	.... Two or more nitrogen atoms bonded directly to the cyclohexyl ring:

	This subclass is indented under subclass 35. Subject matter wherein two or more nitrogen atoms are bonded directly to the cyclohexyl radical, e.g.,

37	..... The nitrogen atoms are in N-C(=N)-N groups (e.g, streptomycin, etc.):

	This subclass is indented under subclass 36. Subject matter wherein all the nitrogen atoms which are bonded directly to the cyclohexyl group are part of a N-C(=N)-N group, e.g., , etc.

38	..... Two saccharide radicals bonded through only oxygen to adjacent ring carbons of the cyclohexyl ring:

	This subclass is indented under subclass 36. Subject matter wherein the cyclohexyl radical is separately, independently and directly bonded through only oxygen of two saccharide radicals at adjacent ring carbons, e.g., , etc.

39	...... Three or more saccharide radicals (e.g., neomycin, etc.):

	This subclass is indented under subclass 38. Subject matter wherein the cyclohexyl radical is bonded directly or indirectly to three or more saccharide radicals, e.g., , etc.

40	..... Two saccharide radicals bonded through only oxygen to 4- and 6- positions of the cyclohexyl ring:

	This subclass is indented under subclass 36. Subject matter wherein the cyclohexyl radical is separately, independently and directly bonded through only oxygen of two saccharide radicals at the 4- and 6- position carbons of the cyclohexyl ring, e.g., , etc.

41	...... Kanamycin or derivative:

	This subclass is indented under subclass 40. Subject matter wherein the organic active ingredient is Kanamycin or a derivative thereof, i.e., as illustrated below, wherein R is NH₂ and R" is NH₂ or OH. Kanosamin, deoxystreptamine

42	.. N-glycoside:

This subclass is indented under subclass 23. Subject matter wherein the saccharide is a glycosidic derivative or the cyclic form of saccharides or polysaccharides in which an aglycone portion is attached through nitrogen to the saccharide moiety by substituting it for the hemiacetal hydroxyl of the sugar.

(1) Note. The aglycone can be noncyclic.

43	... Nitrogen containing hetero ring:

	This subclass is indented under subclass 42. Subject matter wherein the aglycone portion contains a nitrogen containing hetero ring.

44R	.... Polynucleotide (e.g., RNA, DNA, etc.):

This subclass is indented under subclass 43. Subject matter which has the following structure, illustrated below, wherein n is a whole number equal or greater than two, R" is H or OH and R" is purine or pyrimidine or a substituted purine or pyrimidine.

Image 1 for class 514 subclass 44

(1) Note. Substituted pyrimidine or purine includes only those derivatives which are substituted on rather than in the respective ring position, i.e., illustrated below, is present in the structure. The internal ring bonding may be altered by tautomerism or by the addition of substituents without excluding a compound from this subclass.

Image 3 for class 514 subclass 44

SEE OR SEARCH CLASS:

536,

Organic Compounds, appropriate subclasses for nucleosides, nucleotides and polynucleotides like RNA or DNA compounds as well as chemical methods for synthesizing these compounds. Search specifically subclasses 23.1+ for fragments of DNA which could have utility in recombinant processes or gene therapy and subclasses 26.4+ for vitamin B-12 and its derivatives.

44A	..... Antisense or RNA interference

	This subclass has no definition.

45	.... Purines (including hydrogenated) (e.g., adenine, guanine, etc.):

	This subclass is indented under subclass 43. Subject matter wherein the hetero ring is a purine, as illustrated below, or substituted purine.

46	..... Adenosine or derivative:

	This subclass is indented under subclass 45. Subject matter wherein the compound is adenosine, illustrated below, or derivative thereof.

47	...... Phosphorus containing:

	This subclass is indented under subclass 46. Subject matter wherein the adenosine or derivative thereof contains phosphorus.

48	..... Phosphorus containing:

	This subclass is indented under subclass 45. Subject matter wherein the purine compound contains phosphorus.

49	.... Pyrimidines (including hydrogenated) (e.g., cytosine, etc.):

This subclass is indented under subclass 43. Subject matter wherein the hetero ring is a pyrimidine, as illustrated below, or substituted pyrimidine.

(1) Note. The structure below shows the position numbering used for 1, 3-diazines.

Image 1 for class 514 subclass 49

50	..... 2, 4-diketone pyrimidine or derivative (e.g., uracil, etc.):

	This subclass is indented under subclass 49. Subject matter wherein oxygen atoms are directly double bonded to the 2 and 4 positions of the pyrimidine ring, e.g., , etc.

51	...... Phosphorus containing:

	This subclass is indented under subclass 50. Subject matter wherein the 2, 4-diketone pyrimidine compound contains phosphorus.

52	.... Phosphorus containing (e.g., vitamin B12, etc.):

	This subclass is indented under subclass 43. Subject matter which contains phosphorus.

53	.. Disaccharide:

	This subclass is indented under subclass 23. Subject matter wherein the organic active ingredient contains two saccharide radicals bonded via a glycosidic linkage and which on hydrolysis yields two units of monosaccharides (e.g., sucrose, lactose, maltose, etc.).

54	.. Polysaccharide

	This subclass is indented under subclass 23. Subject matter wherein the organic active ingredient contains more than two saccharide radicals directly or indirectly bonded together.

55	... Chitin or derivative:

	This subclass is indented under subclass 54. wherein the polysaccharide has the following repeating units: Repeating unit of chitin.

56	... Heparin or derivative:

This subclass is indented under subclass 54. Subject matter wherein the polysaccharide has the following repeating unit, illustrated below, wherein the degree of sulfation of the individual components in the polysaccharide chain, and derivatives thereof.

(1) Note. Heparin is a substance which can be found in various tissues of mammals, especially the lung, spleen, liver and muscle, and has been used medicinally for coagulation of blood and metabolism of lipids.

57	... Cellulose or derivative:

	This subclass is indented under subclass 54. Subject matter wherein the polysaccharide consists of repeating glucose units having the following structure:

58	... Dextrin or derivative:

This subclass is indented under subclass 54. Subject matter wherein the polysaccharide consists of various gummy polysaccharides produced by thermal or acid degradation of starch, and derivatives of such compounds.

(1) Note. Dextrins are carbohydrates, intermediate between starch and sugars. Degradation of dextrins yields maltose and glucose.

(2) Note. Derivatives of dextrins which remain gummy polysaccharides are classified herein.

59	... Dextran or derivative:

This subclass is indented under subclass 54. wherein the polysaccharide is composed of D-glucose units which are linked by 1, 6 glucosidic bonds.

(1) Note. Dextrin and dextrine are not variant spelling of "Dextran", instead they are respectively a starch hydrolysis product and a variant spelling of dextrin.

(2) Note. Controlled hydrolysis of native dextran yields clinical dextran of lower molecular weight which is useful as a blood plasma substitute.

60	... Starch or derivative:

This subclass is indented under subclass 54. Subject matter wherein the polysaccharide has amylose and amylopectin as their main components.

(1) Note. Starches are heterogeneous in that the amylose and amylopectin occur in different ratios to each other.

(2) Note. Starches yield dextrins upon extensive thermal of acid degradation and yield glucose upon completed hydrolysis.

61	... Tri- or tetrasaccharide:

	This subclass is indented under subclass 23. Subject matter wherein a glucose moiety is substituted with one or more amino groups, or derivative thereof.

62	.. Silicon containing DOAI:

	This subclass is indented under subclass 23. Subject matter wherein a glucose moiety is substituted with one or more amino groups, or derivative thereof.

63	. Silicon containing DOAI:

	This subclass is indented under subclass 1. Subject matter in which the organic active ingredient contains silicon.

64	. Boron containing DOAI:

	This subclass is indented under subclass 1. in which the organic active ingredient contains boron.

65	. Pyrethrum plant derived material or plant derive rotenone compound containing DOAI:

This subclass is indented under subclass 1. Subject matter which contains pyrethrum plant derived material or plant derived rotenone compound containing material, e.g., ground pyrethrum flowers or extract of cube root or derris root, etc.

(1) Note. This subclass does not contain chemically identified derivatives of naturally occurring pyrethrum plant derived material or plant derived rotenone containing material since such derivatives are classified on the basis of the chemical structure.

(2) Note. Synthetically produced active compounds which would be identical with the active constituents of pyrethrum or rotenone containing plant such as derris root, cube root are not classified herein but are classified of the chemical structure of the synthetically produced compound. See, for example, subclass 531 for allethrins.

(3) Note. The active constituents of pyrethrum includes pyrethrins I and II, cinerins I and II and jasmolins I and II.

66	.. With heterocyclic compound:

	This subclass is indented under subclass 65. Subject matter which contains a heterocyclic compound in addition to the pyrethrum derived material or plant derived rotenone compound.

67	... Methlenedioxyphenyl group containing (e.g., piperonyl butoxide, etc.):

	This subclass is indented under subclass 66. Subject matter which contains methylenedioxyphenyl group, e.g., , etc.

68	.. With carboxylic acid ester:

	This subclass is indented under subclass 65. Subject matter which contains a carboxylic acid ester in addition to the pyrethrum derived material or plant derived rotenone compound.

69	.. With carboxylic acid metal salt:

	This subclass is indented under subclass 65. Subject matter which contains a carboxylic acid metal salt in addition to the pyrethrum derived material or plant derived rotenone compound.

70	.. With organic nitrogen containing compound:

	This subclass is indented under subclass 65. Subject matter which contains a nitrogen containing organic compound in addition to the pyrethrum derived material or plant derived rotenone compound.

71	... Sulfur containing organic nitrogen compound:

	This subclass is indented under subclass 70. Subject matter wherein the nitrogen containing organic compound contains sulfur.

72	.. With organic oxygen containing compound:

	This subclass is indented under subclass 65. Subject matter which contains oxygen containing organic compound in addition to the pyrethrum derived material or plant derived rotenone compound.

73	... Phosphorus or halogen containing organic oxygen compound:

	This subclass is indented under subclass 72. Subject matter wherein the oxygen containing organic compound contains phosphorus or halogen.

74	.. With hydrocarbon or halohydrocarbon:

	This subclass is indented under subclass 65. Subject matter which contains hydrocarbon or halohydrocarbon in addition to the pyrethrum derived material or plant derived rotenone compound.

75	. Phosphorus containing other than solely as part of an inorganic ion in an addition salt DOAI:

This subclass is indented under subclass 1. Subject matter wherein the organic active ingredient contains a phosphorus atom.

(1) Note. Inorganic phosphorus salts of the organic active ingredient are excluded herefrom and classified with the active moiety.

76	.. Amine addition salt of organic phosphorus containing acid:

	This subclass is indented under subclass 75. Subject matter wherein the organic active ingredient is an amine addition salt of the phosphorus compound, wherein said salt forming group is the nitrogen atom of said amine, e.g., , etc.

77	.. Inner salt (e.g., betaine, etc.):

	This subclass is indented under subclass 75. Subject matter wherein the organic active ingredient is an inner salt, e.g., , etc.

78	... Lecithins:

	This subclass is indented under subclass 77. Subject matter wherein the inner salt contains the following structurewherein R is an organic radical. , etc.

79	.. Nitrogen containing hetero ring:

	This subclass is indented under subclass 75. Subject matter in which the organo-phosphorus compound contains a heterocyclic ring containing nitrogen as a hetero atom.

80	... Polycyclo ring system having a ring nitrogen in the system:

	This subclass is indented under subclass 79. Subject matter in which the organo-phosphorus compound contains a polycyclo ring system (bridged or fused), e.g., , etc.

81	.... Nonshared hetero atoms in at least two rings of the polycyclo ring system:

	This subclass is indented under subclass 80. Subject matter in which the organo-phosphorus compound contains a polycyclo ring system which contains nonshared hetero atoms in at least two rings of the polycyclo ring systems, e.g., , etc.

82	.... Quinolinyl or isoquinolinyl (including hydrogenated):

	This subclass is indented under subclass 80. Subject matter in which the organo-phosphorus compound contains a quinolinyl or isoquinolinyl group, (including hydrogenated).

83	... Hetero ring is three-membered consisting of one nitrogen and two carbons:

	This subclass is indented under subclass 79. Subject matter in which the organo-phosphorus compound contains a three-membered heterocyclic ring which contains one nitrogen and two carbons.

84	... Hetero ring is six-membered consisting of three nitrogens and three carbons:

	This subclass is indented under subclass 79. Subject matter in which the organo-phosphorus compound contains a six-membered heterocyclic ring which consists of three nitrogens and three carbons.

85	... Hetero ring is six-membered consisting of two nitrogens and four carbons:

	This subclass is indented under subclass 79. Subject matter in which the organo-phosphorus compound contains a six-membered heterocyclic ring which consists of two nitrogens and four carbons.

86	.... Nitrogen atoms occupy 1 and 3- positions:

	This subclass is indented under subclass 85. Subject matter wherein the nitrogen atoms are at the 1- and 3- position of the six member ring, i.e., 1, 3-diazines.

87	..... PX- bonded directly to 1, 3-diazine at 2-position (X is chalcogen):

	This subclass is indented under subclass 86. Subject matter in which a PX- is bonded directly to the 1,3-diazine at the 2-position. (X is chalcogen), e.g., , etc.

88	..... Two or more PX- groups attached to the same 1,3-diazine (X is chalcogen):

	This subclass is indented under subclass 86. in which at least two PX"s are bonded directly to the 1,3-diazine moiety, e.g., , etc.

89	... Hetero ring is six-membered and includes only one ring nitrogen:

	This subclass is indented under subclass 79. Subject matter in which the organo-phosphorus compound contains a heterocyclic ring which has six members and includes only one therein, e.g., , etc.

90	.... Chalcogen in the six-membered hetero ring:

	This subclass is indented under subclass 89. Subject matter in which the organo-phosphorus compound contains a six-membered heterocyclic ring which also contains a chalcogen atom as well as the nitrogen, e.g., , etc.

91	... Hetero ring is five-membered:

	This subclass is indented under subclass 79. Subject matter in which the organo-phosphorus compound contains a heterocyclic moiety which has five members.

92	.... Two or more hetero atoms in the five-membered ring:

	This subclass is indented under subclass 91. Subject matter in which the organo-phosphorus compound contains a five-membered heterocyclic moiety which contains two or more hetero atoms.

93	..... Triazoles (including hydrogenated):

	This subclass is indented under subclass 92. Subject matter in which the organo-phosphorus compound contains a five-membered heterocyclic moiety which consists of three nitrogens and two carbons.

94	..... Diazoles (including hydrogenated):

	This subclass is indented under subclass 92. Subject matter in which the organo-phosphorus compound contains a five-membered heterocyclic moiety which contains two nitrogens and three carbons.

95	.. Sulfur containing hetero ring:

	This subclass is indented under subclass 75. Subject matter in which the organo-phosphorus compound contains a heterocyclic ring which contains at least one sulfur atom as a ring member.

96	... Polycyclo ring system having the hetero ring as one of the cyclos:

	This subclass is indented under subclass 95. Subject matter in which the organo-phosphorus compound contains a bridged or fused ring system which has a heterocyclic sulfur containing ring as one of the cyclos.

97	... Two or more sulfurs in the hetero ring:

	This subclass is indented under subclass 95. Subject matter in which the organo-phosphorus compound contains at least two sulfur atoms as ring members.

98	... Oxygen in the hetero ring:

	This subclass is indented under subclass 95. Subject matter in which the organo-phosphorus compound contains a heterocyclic ring which contains at least one sulfur atom and at least one oxygen atom as ring members.

99	.. Oxygen containing hetero ring:

	This subclass is indented under subclass 75. Subject matter in which the organo-phosphorus compound contains at least one oxygen atom as a ring member.

100	... Polycyclo ring system having the hetero ring as one of the cyclos:

	This subclass is indented under subclass 99. Subject matter in which the organo-phosphorus compound contains a fused or bridged ring system which contains a heterocyclic oxygen-containing ring as one of the cyclos.

101	... Two or more oxygen in the hetero ring:

	This subclass is indented under subclass 99. Subject matter in which the organo-phosphorus compound contains a heterocyclic ring which contains at least two oxygen atoms as ring members.

102	.. Two or more phosphorus atoms directly or indirectly bonded together by only covalent bonds:

This subclass is indented under subclass 75. Subject matter in which the organo-phosphorus compound contains at least two nonionically bonded phosphorus atoms.

(1) Note. Organic phosphorus salts and complexes of a phosphorus containing compound and other compounds are excluded unless the phosphorus containing moiety has at least two nonionically bonded phosphorus atoms, e.g.,

, etc.

, etc.

103	... Phosphorus acid ester of polyhydric alcohol or thioalcohol(e.g., P-X-R-X-P group, etc., wherein X is chalcogen and R is the residue of the polyhydric alcohol or thioalcohol):

	This subclass is indented under subclass 102. Subject matter in which the organo-phosphorus compound is a phosphorus acid ester of a polyhydric alcohol or thioalcohol, e.g., P-X-(R) XP group, etc., wherein X is chalcogen and R is the residue of a polyhydric alcohol.

104	.... Benzene ring in the alcohol moiety:

	This subclass is indented under subclass 103. Subject matter in which the polyphosphorus compound corresponds to the structure -P-X-(R)-X-P-, wherein R is the residue of a polyhydric alcohol which is aromatic in nature (i.e., contains a benzene ring and wherein X is chalcogen).

105	... Phosphorus is part of a ring:

	This subclass is indented under subclass 102. Subject matter in which a phosphorus atom is part of a ring, e.g., , etc.

106	... P-O-P or P-S-P containing (e.g., anhydrides, etc.):

	This subclass is indented under subclass 102. Subject matter which contains a polyphosphorus compound wherein two phosphorus atoms are linked to each other through a single oxygen or sulfur (i.e., P-O-P OR P-S-P).

107	... Benzene ring containing:

	This subclass is indented under subclass 102. Subject matter in which the phosphorus compound contains a benzene ring.

108	... Acyclic and contains at least one carbon atom between the phosphorus atoms:

	This subclass is indented under subclass 102. Subject matter in which the phosphorus compound is acyclic and contains at least one carbon between the phosphorus atoms.

109	.. P-X-X containing (X is chalcogen):

	This subclass is indented under subclass 75. Subject matter in which the organo-phosphorus compound has a single phosphorus atom linked directly to a chalcogen atom which in turn is linked directly to another chalcogen atom, e.g., as illustrated below, wherein X is chalcogen. , etc.

110	.. Phosphorus is part of a ring:

	This subclass is indented under subclass 75. Subject matter in which the organo-phosphorus compound contains the phosphorus atom as part of a ring, e.g., , etc.

111	... Polycyclo ring system having the phosphorus containing ring as one of the cyclos:

	This subclass is indented under subclass 110. Subject matter in which the organo-phosphorus compound contains a fused ring system or bridged ring system of which the phosphorus containing ring is a part, e.g., , etc.

112	.. Cyano or isocyano containing:

	This subclass is indented under subclass 75. Subject matter in which the organo-phosphorus compound contains at least one nitrile or isonitrile radical bonded to a carbon.

113	... Cyano or isocyano bonded directly to a benzene ring:

	This subclass is indented under subclass 1. Subject matter in which the nitrile or isonitrile radical bonded to a benzene ring.

114	.. Nitrogen, other than nitro or nitroso, bonded indirectly to phosphorus:

	This subclass is indented under subclass 75. Subject matter in which the organo-phosphorus compound contains a nitrogen, other than nitro or nitroso, which is not directly bonded to the phosphorus atom, e.g., , etc.

115	... N-C(=X)-N containing (S is chalcogen):

	This subclass is indented under subclass 114. Subject matter in which the organo-phosphorus compound contains the radical NN wherein X is chalcogen.

116	... Sulfur single bonded directly to nitrogen:

	This subclass is indented under subclass 114. Subject matter in which the organo-phosphorus compound contains a sulfur atom which is directly bonded to a nitrogen by a single bond.

117	.... N-(=O)S(=O) containing (i.e., sulfonamides):

	This subclass is indented under subclass 116. Subject matter in which the organo-phosphorus compound contains the sulfonamido group, e.g., , etc.

118	... Phosphorus single bonded directly to nitrogen:

	This subclass is indented under subclass 114. Subject matter in which the organo-phosphorus compound contains a nitrogen which is directly bonded to a phosphorus atom by a single bond, e.g., , etc.

119	... C(=O)N containing:

	This subclass is indented under subclass 114. Subject matter in which the organo-phosphorus compound contains an amido group, e.g., , etc.

120	.. C=O other than as ketone or aldehyde, attached directly or indirectly to phosphorus:

	This subclass is indented under subclass 75. Subject matter in which the organo-phosphorus compound contains a carbonyl group, other than as ketone or aldehyde, e.g., , etc.

121	... Plural C=O groups, other than as ketone or aldehyde:

	This subclass is indented under subclass 120. Subject matter wherein the organo-phosphorus compound contains two C=O groups which are other than a ketone or aldehyde, e.g., , etc.

122	.... Malathion:

	This subclass is indented under subclass 121. Subject matter wherein the organo-phosphorus compound is malathion, i.e., , etc.

123	..... With N-C(=O)-O containing compound:

	This subclass is indented under subclass 122. Subject matter wherein another compound is present, along with malathion, which has the N(C=O)-O group therein, e.g., , etc.

124	... C=O, other than as ketone or aldehyde, attached to a benzene ring:

	This subclass is indented under subclass 120. Subject Matter wherein the organo-phosphorus compound contains a C=O group other than as ketone or aldehyde attached directly to a benzene ring, e.g., , etc.

125	.. Ketone or aldehyde containing:

	This subclass is indented under subclass 75. Subject matter wherein the organo-phosphorus compound contains at least one carbonyl group in the form of an aldehyde or ketone.

126	.. Sulfur not bonded directly to phosphorus:

	This subclass is indented under subclass 126. Subject matter in which the organo-phosphorus compound contains sulfur and wherein said sulfur is not bonded directly to the phosphorus atom.

127	... Thioether, sulfoxide or sulfone:

This subclass is indented under subclass 126. Subject matter in which the organo-phosphorus compound contains sulfur in the form of a thioether, sulfoxide or sulfone group.

(1) Note. This subclass contains the groups: C-S-C; C- C, and C- C

128	.... Sulfur bonded directly to a benzene ring:

	This subclass is indented under subclass 127. Subject matter wherein the sulfur is directly bonded to a carbon of a benzene ring.

129	.. Oxygen bonded directly to a carbon or hydrogen and wherein the oxygen is not bonded directly to phosphorus:

	This subclass is indented under subclass 75. Subject matter wherein the organo-phosphorus compound contains an oxygen which is bonded directly to a carbon or hydrogen and wherein the oxygen is not bonded to phosphorus, e.g ., , etc.

130	... The oxygen is bonded directly to a benzene ring:

	This subclass is indented under subclass 129. Subject matter wherein the oxygen therein is directly bonded to a benzene ring.

131	.. Nitro group bonded to a carbon:

	This subclass is indented under subclass 75. Subject matter wherein the organo-phosphorus compound contains at least one nitro substituent bonded to a carbon.

132	... Nitro group is directly bonded to a benzene ring which benzene ring is either bonded directly bonded to phosphorus or indirectly bonded to phosphorus through a chalcogen:

	This subclass is indented under subclass 131. Subject matter wherein the nitro is directly attached to a benzene ring which is directly bonded to phosphorus, or indirectly bonded to phosphorus through a chalcogen, e.g., , etc.

133	.... Two or more such benzene rings:

	This subclass is indented under subclass 132. Subject matter wherein two or more such nitro substituted benzene rings are present.

134	.. Acyclic carbon to carbon unsaturation:

	This subclass is indented under subclass 75. Subject matter wherein the organo-phosphorus compound has at least one unsaturated group between adjacent carbon atoms and wherein said unsaturation is present other than as an aromatic compound, e.g., , etc.

	This subclass is indented under subclass 134. Subject matter wherein the unsaturation is in the form of a triple bond, e.g., , etc.

136	... Phosphate ester having three ester groups (e.g., DDVP, etc.):

	This subclass is indented under subclass 134. Subject matter wherein the organo-phosphorus compound is a triester of otho-phosphoric acid, e.g., as illustrated below, or sulfur analog thereof, etc.

137	.. Nitrogen bonded directly to phosphorus:

This subclass is indented under subclass 75. Subject matter wherein the organo-phosphorus compound has at least one phosphorus to nitrogen bond.

SEE OR SEARCH THIS CLASS, SUBCLASS:

118,	when another nitrogen atom other than nitro or nitroso is present in the molecule which nitrogen is not directly bonded to phosphorus.

138	... N-P-N or N-N-P containing:

	This subclass is indented under subclass 137. Subject matter wherein the organo-phosphorus compound has a N-P-N or N-N-P chain therein.

139	.. Phosphorus bonded directly to halogen:

	This subclass is indented under subclass 75. Subject matter wherein the organo-phosphorus compound has at least one phosphorus to halogen bond.

140	.. (C)(R)P=X(-XC) containing (i.e., phosphinate) (X is chalcogen; R is C or H):

	This subclass is indented under subclass 75. Subject matter in which the organo-phosphorus compound is an ester of phosphinic acid, illustrated below, wherein R and R" are organic radicals and X is chalcogen.

141	.. (CX-) (C) P=X (XH) OR (CX-) (R) P=X (XC) containing (e.g., phosphonate, etc.):

	This subclass is indented under subclass 75. Subject matter in which the organo-phosphorus compound is an ester of phosphonic acid, illustrated below, wherein R is an organic radical and X is chalcogen.

142	.. (CX-)(C)P(C),(CX-)(RX-)P (C), (CX-) P (XH)(XH or (CX-)P(-XR) containing (X is chalcogen: R is C or H) (e.g., phosphinite, phosphonite, phosphite, etc.):

This subclass is indented under subclass 75. Subject matter in which the organo-phosphorus compound is (a) an ester or phosphinous acid (i.e., first illustration below), (b) an ester of phosphonous acid, as in the second illustration, below, or (c) an ester of phosphorus acid, as in the third illustration, below, wherein R or R in any of the above formulas is an organic radical and X is chalcogen.

Image 1 for class 514 subclass 142

143	.. Ester or (HX) P=X (XH) (XH) (X is chalcogen) (e.g., phosphate, etc.):

	This subclass is indented under subclass 775. Subject matter in which the organo-phosphorus compound is an ester of an acid whose structural formula is, as illustrated below, wherein X is chalcogen.

144	... Triester:

	This subclass is indented under subclass 143. Subject matter which the organo-phosphorus compound is a triester of orthophosphoric acid, illustrated below, wherein X is chalcogen.

145	.... Three benzene rings bonded directly to chalcogen:

This subclass is indented under subclass 144. Subject matter wherein the organo-phosphorus compound has three benzene rings attached directly to chalcogens which are bonded directly to a single phosphorus atom.

SEE OR SEARCH THIS CLASS, SUBCLASS:

146,	for the compound, illustrated below, which is considered to have only two benzene rings attached to chalcogens which are bonded directly to phosphorus.

146	.... Two benzene rings bonded directly to chalcogen:

This subclass is indented under subclass 144. Subject matter wherein the organo-phosphorus compound has at least two benzene rings attached directly to chalcogens which are bonded to a single phosphorus atom.

SEE OR SEARCH THIS CLASS, SUBCLASS:

147,	for the compound, illustrated below, which is considered to have only one benzene ring bonded to chalcogen which is bonded directly to phosphorus.

147	.... One benzene ring bonded directly to chalcogen:

	This subclass is indented under subclass 144. Subject matter wherein the organo-phosphorus compound has one benzene ring attached directly to a chalcogen which is directly bonded to a phosphorus atom.

148	... Diester:

	This subclass is indented under subclass 143. Subject matter wherein the organo-phosphorus compound has the formula, illustrated below, wherein R is an organic radical and X is chalcogen.

149	. Azoxy DOAI:

This subclass is indented under subclass 1. Subject matter wherein the active DOAI contains the azoxy group, i.e., -N(O)=N-, wherein each nitrogen is bonded directly to carbon.

(1) Note. Subject matter containing a -N=N- groups as part of a ring is classified in subclass 183.

(2) Note. The azoxy group may also be represented as shown below.

Image 1 for class 514 subclass 149

150	. Acyclic nitrogen double bonded to acyclic nitrogen, acyclic nitrogen triple bonded to acyclic nitrogen or azide DOAI:

This subclass is indented under subclass 1. Subject matter wherein the active DOAI contains an acyclic nitrogen which is double or triple bonded to another acyclic nitrogen, i.e., -N=N- or --ANION, as illustrated below, (diazonium) or azide, etc.

e.g.,

e.g.,

Image 2 for class 514 subclass 150

SEE OR SEARCH THIS CLASS, SUBCLASS:

183,	for a -N=N- group as part of a hetero ring.

151	.. Acyclic C-N=N-N containing:

This subclass is indented under subclass 150. Subject matter wherein the active ingredient contains the C-N=N-N grouping e.g.,

,etc.

,etc.

(1) Note. Subject matter which contains -N=N-N- as part of a ring is classified in subclass 183.

152	. 3,10-dihydroxy-2-naphthacene carboxamide or derivative (e.g., tetracycline, etc.) DOAI:

	This subclass is indented under subclass 1. Subject matter which contains an active DOAI which has the 3,10 dihydroxy-2-naphthacenecarboxamide nucleus, e.g., (tetracycline), ,etc.

153	.. With stabilizer or preservative:

	This subclass is indented under subclass 152. Subject matter wherein an additional agent is present which is disclosedas a stabilizer or preservative for the 3,10-dihydroxy-2-naphthacenecarboxamide compound.

154	.. With an additional active ingredient (excludes reaction product or complex):

This subclass is indented under subclass 152. Subject matter which contain a compound and an additional active ingredient.

(1) Note. Reaction products, complexes and mixtures comprising two or moreactive compounds which havethe 3,10-dihydroxy-2-naphthacenecarboxamide nucleus are included herein.

155	. Para-N-benzene - sulfoxy-N containing DOAI, and said benzene ring is not part of a polycyclo ring system:

	This subclass is indented under subclass 1. Subject matter which contains a DOAI which has the structural group, as illustrated below and no ring of any type is fused onto the benzene nucleus, e.g., sulfanilamide, p-nitrobenzenesulfonylhydrazone, etc. Or

156	.. Hetero ring containing:

	This subclass is indented under subclass 155. Subject matter wherein the active ingredient having at least one group, shown in the first illustration below, also contains a heterocyclic group, e.g., sulfapyridine, shown in the second illustration, below. ,etc.

157	... The hetero ring is six-membered and includes at least two nitrogens and no other hetero atoms:

	This subclass is indented under subclass 156. Subject matter wherein the heterocyclic ring has six members and includes at least two nitrogen and no other hetero atoms.

158	... The hetero ring is five-membered:

	This subclass is indented under subclass 156. Subject matter wherein the heterocyclic group has five members, e.g., sulfamoxole, ,etc.

159	. Ortho-hydroxybenzoic acid (i.e., salicylic acid) or derivative DOAI:

This subclass is indented under subclass 1. Subject matter wherein the organic active ingredient contains salicylic acid as shown in the first illustration, below, or a derivative thereof which contains the moiety, as shown in the second illustration, below, said derivative being other than another ring fused onto the benzoic acid moiety or the ortho-hydroxybenzoic acid salts of a bioactive organic compound.

Image 1 for class 514 subclass 159

Image 2 for class 514 subclass 159

(1) Note. This subclass includes ring structures derived from the carboxy and hydroxyl moieties.

(2) Note. The ortho-hydroxybenzoic acid salts of organic compounds are excluded herefrom and are classified in the appropriate subclasses below based on the bioactive compound.

160	.. With additional ortho-hydroxybenzoic acid compound:

This subclass is indented under subclass 159. Subject matter wherein two or more bioactive organic compounds each having the moiety are present.

Image 1 for class 514 subclass 160

(1) Note. The combination of salicylic acid and a salt thereof is in this subclass.

161	.. With heterocyclic compound:

	This subclass is indented under subclass 159. Subject matter wherein a heterocyclic compound is present in addition to the salicylic acid compound.

162	.. With organic nitrogen containing compound:

	This subclass is indented under subclass 159. Subject matter wherein an organic nitrogen compound is present in addition to the salicylic acid compound.

163	.. With carboxylic acid, ester or metal salt thereof:

	This subclass is indented under subclass 159. Subject matter wherein a carboxylic acid, ester or metal salt thereof is present in addition to the salicylic acid compound.

164	.. With organic oxygen containing compound:

	This subclass is indented under subclass 159. Subject matter wherein an organic oxygen compound is present in addition to the salicylic acid compound.

165	.. Aspirin, per se, (i.e., 2-(acetyloxy) benzoic acid):

	This subclass is indented under subclass 159. Subject matter wherein the organic active ingredient is 2-(acetyloxy benzoic acid):

166	.. Nitrogen containing (e.g., anilides, etc.):

	This subclass is indented under subclass 159. Subject matter wherein the salicylic acid compound contains nitrogen, e.g., anilides, etc.

167	. 9,10-seco cyclopentanohydrophenanthrene ring system (e.g., vitamin D, etc.) DOAI:

Subject matter under subclass wherein the organic active ingredient contains a 9, 10-seco-cyclopentanohydrophenanthrene nucleus, i.e.,

Image 1 for class 514 subclass 167

(1) Note. Such terms as "activated ergosterol", vitamin D, ergocalciferol, cholecalciferol and antirachitic vitamin will suffice for classification of an active ingredient in this subclass.

168	.. With a vitamin type active ingredient:

	This subclass is indented under subclass 167. Subject matter wherein an additional vitamin type active compound is present in addition to the 9, 10 seco-cyclopentanohydrophenanthrene compound, e.g., vitamin A, etc.

169	. Cyclopentanohydrophenanthrene ring system DOAI:

This subclass is indented under subclass 1. Subject matter wherein the organic active ingredient has the cyclopentanohydrophenanthrene nucleus, illustrated below, and may contain double bond between its members.

Image 1 for class 514 subclass 169

(1) Note. Included herein is lanolin as the active ingredient.

170	.. Plural compounds containing cyclopentanohydrophenanthrene ring systems:

	This subclass is indented under subclass 169. Subject matter wherein two or more bioactive compounds are present each of which contains the cyclopentanohydrophenanthrene ring system.

171	.. With additional active ingredient:

	This subclass is indented under subclass 169. Subject matter wherein an organic bioactive ingredient is present in addition to the cyclopentanohydrophenanthrene ring containing compound.

172	.. Hetero ring containing:

	This subclass is indented under subclass 169. Subject matter wherein the cyclopentanohydrophenanthrene ring containing compound contains a heterocyclic ring. Included herein are: and , etc.

173	... Spiro ring system:

	This subclass is indented under subclass 172. Subject matter wherein a spiro ring is attached directly or indirectly to a carbon of the cyclopentanohydrophenanthrene nucleus.

174	... -O-C-O- is part of a hetero ring (e.g., acetonide, etc.):

	This subclass is indented under subclass 172. Subject matter wherein an -O-C-O- containing hetero ring is attached or fused to the cyclopentanohydrophenanthrene nucleus.

175	... -C(=O)-O- is part of a hetero ring (e.g., lactone, etc.):

	This subclass is indented under subclass 172. Subject matter wherein -O-C(=O)- is part of the hetero ring attached or fused to the cyclopentanohydrophenanthrene nucleus.

176	... Nitrogen containing hetero ring:

	This subclass is indented under subclass 172. Subject matter wherein the hetero ring contains at least one nitrogen atom.

177	.. Oxygen double bonded to a ring carbon or the cyclopentanohydrophenanthrene ring system:

	This subclass is indented under subclass 169. Subject matter wherein a nuclear carbon of the cyclopentanohydrophenanthrene nucleus is bonded to an oxygen atom through a double bond (C=O).

178	... Oxygen single bonded to a ring carbon of the cyclopentanohydrophenanthrene ring system:

	This subclass is indented under subclass 177. Subject matter wherein one nuclear carbon of the cyclopentanohydrophenanthrene nucleus is bonded to an oxygen through a double bond and wherein another nuclear carbon atom of said cyclopentanohydrophenanthrene is bonded to at least one other oxygen through a single bond as, e.g., ether, hydroxy or alcoholate, etc.

179	.... Modified C-ring (except methyl in 13-position) (e.g., double bond containing substituted, etc.):

This subclass is indented under subclass 178. Subject matter wherein the C-ring of the cyclopentanohydrophenanthrene ring system contains a double bond or is substituted, other than -CH₃ in 13-position, i.e., 18-methyl.

(1) Note. For the purpose of this classification, the C-ring is defined as including positions 8, 9, 11, 12, 13, and 14.

(2) Note. See subclass 169 for the numbering system of a cyclopentanohydrophenanthrene nucleus.

(3) Note. This subclass contains for example:

Image 1 for class 514 subclass 179

,etc.

,etc.

180	..... 9-position substituted:

	This subclass is indented under subclass 179. Subject matter wherein the cyclopentanohydrophenanthrene is substituted.

181	.... 21-position substituted:

This subclass is indented under subclass 178. Subject matter wherein the carbon in the 21 position is directly bonded to an atom other than carbon or hydrogen.

(1) Note. This subclass contains, for example:

Image 1 for class 514 subclass 181

, etc.

, etc.

182	.. Oxygen singly bonded to a ring carbon of the cyclopentanohydrophenanthrene ring system:

	This subclass is indented under subclass 169. Subject matter wherein a nuclear carbon of the cyclopentanohydrophenanthrene nucleus is bonded to an oxygen through a single bond Cholestrol.

183	. Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O, S, Se, or Te) or nitrogen as the only ring hetero atoms DOAI:

This subclass is indented under subclass 1. Subject matter which includes a compound containing a ring composed of carbon and at least one element from the group consisting of nitrogen, sulfur, selenium, tellurium and oxygen as DOAI.

(1) Note. Excluded herefrom are those carbon compounds wherein the only heterocyclic nucleus present is produced by salt formation between amino and acid groups, e.g., betaines, which are placed with the corresponding open chain compounds, particularly subclass 556.

184	.. Heavy metal-containing (including salts):

This subclass is indented under subclass 183. Subject matter in which the heterocyclic compound includes a heavy metal.

(1) Note. This subclass includes salts.

185	... Polycyclo ring system:

	This subclass is indented under subclass 184. Subject matter wherein the heterocyclic compound which includes a heavy metal is a part of a fused ring or bridged ring system.

186	.... Bicyclo ring system:

	This subclass is indented under subclass 185. Subject matter wherein the polycyclo system comprises only two rings.

187	..... Quinolines or isoquinolines (including hydrogenated):

	This subclass is indented under subclass 186. Subject matter in which the bicyclo forms a quinoline or isoquinoline ring or hydrogenated forms thereof, e.g., ,etc.

188	... Hetero ring is six-membered consisting of one nitrogen and five carbons:

	This subclass is indented under subclass 184. Subject matter wherein the heterocyclic ring consists of five carbons and one nitrogen.

	This subclass is indented under subclass 184. Subject matter wherein the heavy metal is tin.

190	... Mercury:

	This subclass is indented under subclass 184. Subject matter wherein the heavy metal is mercury.

191	.. Aluminum (including salts):

This subclass is indented under subclass 184. Subject matter in which the heterocyclic compound includes aluminum.

(1) Note. This subclass includes salts.

192	.. 1-thia-4-aza-bicyclo (3.2.0.) heptane ring containing (including dehydrogenated) e.g., penicillins, etc.):

This subclass is indented under subclass 183. Subject matter wherein the heterocyclic compound contains a 1-thia- 4- aza-bicyclo (3.2.0) heptane ring system having the following structure, and may contain a double bond between ring members, e.g., penicillins, etc.

Image 1 for class 514 subclass 192

(1) Note. The Ring Index uses a different system for numbering the ring members. However, in the indents hereunder which refer to positions, the numbers shown in the definition are employed.

(2) Note. Patents reciting broadly "penicillins," "penicillin type," or "penicillin drugs" are placed herein.

SEE OR SEARCH CLASS:

435,	Chemistry: Molecular Biology and Microbiology, subclass 43 for processes of producing penicillin by microbial fermentation.
540,	Organic Compounds, subclasses 304+ for a penicillin compound, per se.

193	... Spiro or addition polycyclo ring system:

	This subclass is indented under subclass 192. Subject matter which contains a spiro ring system, or an additional polycyclo ring system.

194	... 6,6-di-substituted:

	This subclass is indented under subclass 192. Subject matter wherein the bicyclo heptane ring system contains two substituents other than hydrogen in 6-position.

195	... 3-position substituent contains -COOC- group:

	This subclass is indented under subclass 192. Subject matter wherein a substituent in 3-position of the bicyclo heptane ring system contains a -COOC- group, e.g., ester, etc.

196	... 6-position substituent contains hetero ring:

	This subclass is indented under subclass 192. Subject matter wherein a substituent in 6-position of the bicyclo heptane ring system contains a hetero ring.

197	... 6-position substituent contains carbocyclic ring:

	This subclass is indented under subclass 192. Subject matter wherein a substituent in 6-position of the bicyclo heptane ring system contains a carbocyclic ring.

198	.... Ampicillin, per se, or salt thereof:

	This subclass is indented under subclass 197. Subject matter wherein the heterocyclic compound is ampicillin having the following structure, illustrated below, or salt thereof.

199	.... Penicillin G, per se, or salt thereof (e.g., procaine penicillin G, etc.):

	This subclass is indented under subclass 197. Subject matter wherein the heterocyclic compound is penicillin G or salt thereof, e.g., ,etc.

200	.. 1-thia-5-aza-bicyclo (4.2.0) octane ring containing (including dehydrogenated) (e.g., cephalosporins, etc.):

This subclass is indented under subclass 183. Subject matter wherein the heterocyclic compound contains a 1-thia-5-aza-bicyclo (4.2.0.) octane ring system having the following structure, illustrated below, and may contain double bond between ring members, e.g., cephalosporin, etc.

Image 1 for class 514 subclass 200

(1) Note. The Ring Index uses a different system for numbering the ring members. However, in the indents hereunder which refer to positions, the numbers shown in the definition are employed.

201	... 7,7-di-substituted:

	This subclass is indented under subclass 200. Subject matter wherein the bicyclo octane ring system contains two substituents other than hydrogen in 7-position.

202	... Addition hetero ring:

	This subclass is indented under subclass 200. Subject matter wherein the bicyclo octane ring system contains an additional hetero ring.

203	.... 3-Position substituent contains pyridine ring:

	This subclass is indented under subclass 202. Subject matter wherein a substituent in 3-position of the bicyclo octane ring system contains a pyridine ring.

204	.... 3-position substituent contains sulfur:

	This subclass is indented under subclass 202. Subject matter wherein a substituent in 3-position of the bicyclo octane ring system contains sulfur, e.g., etc.

205	..... The additional hetero ring is part of a polycyclo ring system:

	This subclass is indented under subclass 204. Subject matter wherein the additional hetero ring is part of a polycyclo ring system.

206	..... 7-position substituent contains hetero ring:

	This subclass is indented under subclass 204. Subject matter wherein a substituent in 7-position contains a hetero ring.

207	.... Alkyl, hydroxyalkyl, alkoxyalkyl, or alkanoloxyalkyl bonded directly to 3-position:

	This subclass is indented under subclass 202. Subject matter wherein alkyl, alkyl-OH, alkyl-O-alkyl, or alkyl-C(=O)-O-alkyl is bonded directly to 3-position of the bicyclo octane ring system.

208	... Sulfur containing substituent:

	This subclass is indented under subclass 200. Subject matter wherein the bicyclo octane ring system contains sulfur.

209	... Alkyl, hydroxyalkyl, alkoxyalkyl, or alkanoloxyalkyl bonded directly to 3-position:

	This subclass is indented under subclass 200. Subject matter wherein alkyl, alkyl-OH, alkyl-O-alkyl, alkyl-C(=O)-O-alkyl is bonded directly to 3-position of the bicyclo octane ring system.

210.01

.. Hetero ring is four-membered and includes at least one ring nitrogen:

This subclass is indented under subclass 183. Subject matter which contains a heterocyclic ring consisting of four atoms, at least one of which is nitrogen.

(1) Note. The heterocyclic ring may include other hetero atoms of the group set forth in the definition of subclass 183 and the relative positions of the hetero atoms may vary.

SEE OR SEARCH CLASS:

540,	Chemistry, Carbon Compounds, Part of the Class 532-570 Series, subclasses 200 through 364for a compound which includes a four-membered lactam ring.
548,	Carbon Compounds, Part of the 532-570 Series, subclasses 950 through 953,for a compound which includes a non-lactam four-membered hetero ring containing nitrogen.

210.02

... Chalcogen double bonded directly to a ring carbon of the four-membered hetero ring which is adjacent to the ring nitrogen:

	This subclass is indented under subclass 210.01. Subject matter wherein chalcogen (i.e., oxygen, sulfur, selenium or tellurium) is double bonded directly to one of the carbons of the four-membered hetero ring which is adjacent to the ring nitrogen.

210.03

.... Polycyclo ring system having the four-membered hetero ring as one of the cyclos:

This subclass is indented under subclass 210.02. Subject matter wherein the four-membered hetero ring is one of the cyclos of a polycyclo ring system.

(1) Note. An example of an active ingredient provided for herein is,

Image 1 for class 514 subclass 210.03

210.04

..... Bicyclo ring system having the four-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 210.03. Subject matter in which the polycyclo ring system consists of exactly two rings.

210.05

...... Plural ring hetero atoms in the bicyclo ring system:

This subclass is indented under subclass 210.04. Subject matter wherein the bicyclo ring system contains an additional hetero atom (i.e. nitrogen, oxygen, sulfur, selenium, or tellurium).

(1) Note. An example of an active ingredient provided for herein is,

Image 1 for class 514 subclass 210.05

SEE OR SEARCH THIS CLASS, SUBCLASS:

192,	for when the additional hetero atom is sulfur, and the bicyclo ring system is 1-thia-4-aza-bicyclo (3.2.0) heptane.
200,	for when the hetero atom is sulfur, and the bicyclo ring system is 1-thia-5-aza- bicyclo (4.2.0) octane.

210.06

....... Ring oxygen in the bicyclo ring system:

	This subclass is indented under subclass 210.05. Subject matter wherein the additional hetero atom is oxygen

210.07

........ The other cyclo of the bicyclo ring system is six-membered:

	This subclass is indented under subclass 210.06. Subject matter wherein a six membered ring is the other cyclo of the bicyclo ring system.

210.08

......... 1-Oxa-5-aza-bicyclo(4.2.0)octanes (including unsaturated ):

	This subclass is indented under subclass 210.07. Subject matter in which the bicyclo ring system has the following basic structure, wherein X is chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) and the structure may contain double bonds between ring members:

210.09

...... The other cyclo of the bicyclo ring system is five-membered:

	This subclass is indented under subclass 210.04. Subject matter wherein the other cyclo in the bicyclo ring system consists of five members.

210.1

....... Sulfur bonded directly to the five-membered cyclo of the bicyclo ring system (e.g., thienamycin, etc.):

This subclass is indented under subclass 210.09. Subject matter wherein the five-membered cyclo of of the bicyclo ring system is bonded directly to sulfur.

(1) Note. An example of an active ingredient provided for herein is,

Image 1 for class 514 subclass 210.1

210.11

........ Additional hetero ring attached directly to the sulfur by nonionic bonding:

	This subclass is indented under subclass 210.1. Subject matter wherein the sulfur is attached directly by nonionic bonding to an additional hetero ring (i.e. a ring consisting of carbon and at least one ring member selected from nitrogen and chalcogen).

210.12

......... The additional hetero ring contains ring nitrogen:

	This subclass is indented under subclass 210.11. Subject matter wherein nitrogen is a ring member of the additional hetero ring.

210.13

.......... Having C(=X)- , wherein X is chalcogen, bonded directly to the additional hetero ring:

	This subclass is indented under subclass 210.12. Subject matter wherein the additional hetero ring is bonded directly to a C(=X)- group, wherein X is chalcogen (i.e. oxygen, sulfur, selenium or tellurium).

210.14

....... Polycyclo ring system bonded to the five-membered cyclo of the bicyclo ring system:

This subclass is indented under subclass 210.09. Subject matter wherein the five-membered cyclo of the bicyclo ring system is bonded directly to a polycyclo ring system

(1) Note. The polycyclo ring system may include a nitrogen- or chalcogen-containing hetero ring.

210.15

.... Chalcogen bonded directly to the ring nitrogen of the four-membered ring by nonionic bonding

	This subclass is indented under subclass 210.02. Subject matter wherein a chalcogen (i.e. oxygen, sulfur, selenium, or tellurium) is bonded directly to the ring nitrogen of the four-membered ring by nonionic bonding.

210.16

... Polycyclo ring system having the four- membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 210.01. Subject matter wherein the four-membered hetero ring is one of the cyclos in a polycyclo ring system.

210.17

... Having -C(=X)-, wherein X is chalcogen, bonded directly to the four membered hetero ring:

This subclass is indented under subclass 210.01. Subject matter wherein a -C(=X)- group, wherein X is chalcogen (i.e. oxygen, sulfur, selenium or tellurium), is attached directly to the four membered hetero ring.

(1) Note. An example of an active ingredient provided for herein is,

Image 1 for class 514 subclass 210.17

210.18

.... Additional hetero ring attached directly or indirectly to the four-membered heteroby nonionic bonding:

	This subclass is indented under subclass 210.17. Subject matter wherein the four-membered hetero ring is attached directly or indirectly by nonionic bonding to an additional hetero ring.

210.19

... Additional hetero ring attached directly or indirectly to the four-membered hetero ring by nonionic bonding:

	This subclass is indented under subclass 210.01. Subject matter wherein the four-membered hetero ring is attached directly or indirectly by nonionic bonding.to an additional hetero ring.

210.20

.... The additional hetero ring contains ring nitrogen:

	This subclass is indented under subclass 210.19. Subject matter wherein the additional hetero ring contains at least one nitrogen as a ring hetero atom.

210.21

..... Polycyclo ring system having the additional hetero ring as one of the cyclos:

	This subclass is indented under subclass 210.20. Subject matter wherein the additional hetero ring is part of a polycyclo ring system.

211.01

.. Hetero ring contains seven members including nitrogen, carbon, and chalcogen:

This subclass is indented under subclass 183. Subject matter which contains a hetero ring having exactly seven members consisting of carbon, nitrogen and chalcogen (i.e., oxygen, sulfur, selenium, or tellurium as its only ring members).

SEE OR SEARCH CLASS:

540,

Chemistry, Carbon Compounds, Part of the 532-570 Series, subclasses 488 through 491for seven-membered lactams containing a chalcogen ring atom in the lactam ring, subclasses 544 through 552 for non-lactam seven-membered hetero ring compounds which include nitrogen and chalcogen as ring atoms of the seven-membered hereto ring.

211.02

... Monocyclic cyclopentyl ring bonded directly to the seven-membered hetero ring (e.g., prostaglandins, etc.):

	This subclass is indented under subclass 211.01. Subject matter wherein the seven-membered hetero ring is bonded directly to a monocyclic cyclopentyl ring

211.03

... Chalcogen double bonded directly to a ring carbon which is adjacent to the ring nitrogen:

	This subclass is indented under subclass 211.01. Subject matter wherein a chalcogen (i. oxygen, sulfur, selenium, or tellurium) is double bonded directly to a ring carbon which is adjacent to the ring nitrogen of the seven-membered hetero ring.

211.04

.... Polycyclo ring system which contains the seven-membered hetero ring as of the cyclos:

This subclass is indented under subclass 211.03. Subject matter wherein the seven-membered hetero ring is one of the cyclos of a polycyclo ring system.

(1) Note. An example of an active ingredient provided for herein is,

Image 1 for class 514 subclass 211.04

211.05

..... Bicyclo ring system having the seven-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 211.04. Subject matter wherein the polycyclo ring system consists of exactly two rings.

211.06

...... Ring chalcogen and ring nitrogen are in the 1,5 positions of the seven-membered hetero ring

This subclass is indented under subclass 211.05. Subject matter wherein chalcogen and nitrogen are in the 1- and 5-positions, respectively, of the seven-membered hetero ring .

(1) Note. An example of an active ingredient provided for herein is,

Image 1 for class 514 subclass 211.06

211.07

....... Nitrogen attached directly or indirectly to the ring nitrogen of the seven-membered hetero ring by acyclc nonionic bonding ( e.g. Diltiazem, etc.):

This subclass is indented under subclass 211.06. Subject matter wherein the ring nitrogen of the seven-membered hetero ring is attached directly or indirectly to nitrogen by nonionic bonding.

(1) Note. Diltiazem is 2-(p-methoxyphenyl)-3-acetoxy- 5-N,N-dimethylaminoethyl-1,5-benzothiazepin-4-one, of the following formula:

Image 1 for class 514 subclass 211.07

211.08

... Plural ring nitrogens in the seven-membered hetero ring:

This subclass is indented under subclass 211.01. Subject matter wherein the seven-membered hetero ring contains at least two ring nitrogens.

SEE OR SEARCH CLASS:

540,	Chemistry, Carbon Compounds, Part of the 532-570 Series, subclass 545 , for compounds which contain chalcogen and at least two ring nitrogens in a seven-membered hetero ring.

211.09

... Polycyclo ring system which contains the seven-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 211.01. Subject matter wherein the seven-membered hetero ring is one of the cyclos of a polycyclo ring system.

211.1

.... Three ring hetero atoms in the polycyclo ring system:

This subclass is indented under subclass 211.09. Subject matter wherein the polycyclo ring system contains at least three ring hetero atoms.

(1) Note. An example of an active ingredient provided for herein is,

Image 1 for class 514 subclass 211.1

211.11

.... Tricyclo ring system having the seven-membered hetero ring as one of the cyclos:

	Subject matter under 211.09 wherein the polycyclo ring system consists of exactly three rings.

211.12

..... Ring nitrogen is shared by plural cyclos of the tricyclo ring system:

	This subclass is indented under subclass 211.11. Subject matter wherein plural cyclos of the tricyclo ring system share ring nitrogen.

211.13

..... Nitrogen bonded directly to ring carbon of the seven-membered hetero ring:

This subclass is indented under subclass 211.11. Subject matter wherein a ring carbon of the seven-membered hetero ring is bonded directly to nitrogen.

(1) Note. Examples of active ingredients provided for herein are,

Image 1 for class 514 subclass 211.13

211.14

..... Having -C(=X)-, wherein X is chalcogen, bonded directly to the seven-membered hetero ring:

	This subclass is indented under subclass 211.11. Subject matter wherein the seven-membered hetero ring is bonded to a C(=X)- group, wherein X is chalcogen (i.e. oxygen, sulfur, selenium or tellurium).

211.15

... Additional nitrogen containing hetero ring attached directly or indirectly to the seven-membered hetero ring by nonionic bonding:

	This subclass is indented under subclass 211.01. Subject matter wherein the seven-membered hetero ring is attached directly or indirectly by nonionic bonding to an additional nitrogen-containing hetero ring.

212.01

.. Hetero ring is seven-membered consisting of one nitrogen and six carbons:

This subclass is indented under subclass 183. Subject matter wherein the hetero ring has seven members and consists of one ring nitrogen and six carbon atoms.

SEE OR SEARCH CLASS:

540,	Chemistry, Carbon Compounds, Part of the 530-570 Series, subclasses 519 through 540for a lactam ring compound wherein the ring consists of nitrogen and six carbon atoms, and subclasses 576-612 for a non-lactam compound having a hetero ring consisting one nitrogen and six carbons.

212.02

... Spiro:

Subject matter under 212.01 wherein a ring is spiro fused directly or indirectly to the seven-membered hetero ring.

(1) Note. An example of an active ingredient provided herein is:

Image 1 for class 514 subclass 212.02

212.03

... Chalcogen double bonded directly to a ring carbon of the seven-membered hetero ring which is adjacent to the ring nitrogen:

	This subclass is indented under subclass 212.01. Subject matter wherein chalcogen (i.e. oxygen, sulfur, selenium, or tellurium) is double bonded directly to a ring carbon of the seven-membered hetero ring which is adjacent to the ring nitrogen.

212.04

.... Polycyclo ring system having the seven-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 212.03. Subject matter wherein the seven-membered hetero ring is one of the cyclos of a polycyclo ring system.

212.05

..... Plural cyclos of the polycyclo ring system share ring nitrogen of the seven-membered hetero ring:

	This subclass is indented under subclass 212.04. Subject matter wherein the ring nitrogen of the seven membered hetero ring is shared by plural cyclos of the polycyclo ring system.

212.06

..... Plural ring hetero atoms in the polycyclo ring system

	This subclass has no definition.

212.07

..... Bicyclo ring system having the seven-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 212.04. Subject matter wherein the polycyclo ring system consists of exactly two rings.

212.08

.... Additional hetero ring attached directly or indirectly by nonionic bonding to the seven-membered hetero ring:

This subclass is indented under subclass 212.03. Subject matter wherein the seven-membered hetero ring is attached directly or indirectly to an additional hetero ring by nonionic bonding.

(1) Note. An example of an active ingredient provided for herein is,

Image 1 for class 514 subclass 212.08

213.01

... Polycyclo ring system having the seven-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 212.01. Subject matter wherein the seven-membered hetero ring is one of the cyclos of a polycyclo ring.

214.01

.... Ring nitrogen of the seven-membered hetero ring is shared by an additional cyclo of the polycyclo ring system:

	This subclass is indented under subclass 213.01. Subject matter wherein the ring nitrogen of the seven-membered hetero ring is also a member of an additional cyclo of the polycyclo ring system.

214.02

..... Plural ring nitrogens in the polycyclo ring system

	This subclass is indented under subclass 214.01. Subject matter wherein the polycyclo ring system has two or more ring nitrogens.

214.03

..... Two of the cyclos share at least three ring members (i.e. bridged):

This subclass is indented under subclass 214.01. Subject matter wherein two cyclos of the polycyclo ring system share at least three ring members.

(1) Note. An example of an active ingredient provided for herein is,

Image 1 for class 514 subclass 214.03

215	.... Additional hetero atom in the polycyclo ring system:

	This subclass is indented under subclass 213.01. Subject matter wherein the polycyclo ring system contains at least one ring hetero atom in addition to the ring nitrogen of the seven-membered hetero ring.

216	.... Two of the cyclos share at least three ring carbons (i.e., bridged):

This subclass is indented under subclass 213.01. Subject matter wherein two cyclos of the polycyclo ring system share at least three ring carbons.

(1) Note. An example of a compound provided for herein is:

etc.

etc.

217	.... Tricyclo ring system having the seven-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 213.01. Subject matter wherein the polycyclo ring system consists of exactly three rings.

217.01

.... 3-Benzazepines (including hydrogenated):

	This subclass is indented under subclass 213.01. Subject matter wherein the polycyclo ring system has the following structure which may contain double bonds between its members:

217.02

..... Benzene ring bonded directly to ring carbon of the seven-membered hetero ring:

	Subject matter under 217.01 wherein a ring carbon of the seven-membered hetero ring is bonded directly to an optionally substituted benzene ring.

217.03

... Additional hetero ring attached directly or indirectly to the seven-membered hetero ring by nonionic bonding:

	This subclass is indented under subclass 212.01. Subject matter wherein the seven-membered hetero ring is attached directly or indirectly by nonionic bonding.to an additional hetero ring

217.04

.... The additional hetero ring is six-membered and contains nitrogen:

	This subclass is indented under subclass 217.03. Subject matter wherein nitrogen is a ring member of the additional hetero ring, which is six-membered.

217.05

..... Plural ring hetero atoms in the additional hetero ring:

	Subject matter under 217.04 wherein the additional hetero ring has at least two ring hetero atoms

217.06

...... The additional hetero ring is a 1,3 diazine (including hydrogenated):

This subclass is indented under subclass 217.05. Subject matter wherein the additional hetero ring has the following structure

Image 1 for class 514 subclass 217.06

(1) Note. An example of active ingredients provided for herein is,

Image 2 for class 514 subclass 217.06

217.07

..... Polycyclo ring system having the additional six-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 217.04. Subject matter wherein the additional six-membered hetero ring is one of the cyclos of a polycyclo ring system.

217.08

.... The additional hetero ring is five-membered and contains nitrogen:

	This subclass is indented under subclass 217.03. Subject matter wherein nitrogen is a ring member of the additional hetero ring, which is five-membered.

217.09

..... Plural hetero atoms in the additional hetero ring:

This subclass is indented under subclass 217.08. Subject matter wherein the additional hetero ring contains at least two ring hetero atoms, e.g. diazoles, etc.

(1) Note. An example of an active ingredient provided for herein is,

Image 1 for class 514 subclass 217.09

217.1

...... Chalcogen is one of the ring hetero atoms:

	Subject matter under 217.09 wherein one of the hetero atoms in the additional hetero ring is a chalcogen (i.e. oxygen, sulfur, selenium, or tellurium).

217.11

... Nitrogen or -C(=X)-, wherein X is chalcogen, bonded directly to the seven- membered hetero ring:

	This subclass is indented under subclass 212.01. Subject matter wherein the seven-membered hetero ring is bonded directly to .nitrogen or to a -C(=X)- group, wherein X is chalcogen (i.e. oxygen, sulfur, selenium or tellurium).

217.12

... Nitrogen or C(=X), wherein X is chalcogen, attached indirectly to the seven-membered hetero ring by acyclic nonionic bonding:

	This subclass is indented under subclass 212.01. Subject matter wherein the seven-membered hetero ring is attached indirectly by acyclic nonionic bonding to nitrogen or to a C(=X) group, wherein X is chalcogen (i.e. oxygen, sulfur, selenium or tellurium),

218	.. Hetero ring is seven-membered consisting of two nitrogen and five carbon atoms:

	This subclass is indented under subclass 183. Subject matter which contains a seven-membered heterocyclic ring consisting of two nitrogen and five carbon atoms.

219	... Polycyclo ring system having the seven-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 218. Subject matter wherein the seven-membered hetero ring is one of the cyclos of a polycyclo ring system.

220	.... Tricyclo ring system having the seven-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 219. Subject matter wherein the polycyclo ring system consists of exactly three rings.

221	.... Bicyclo ring system having the seven-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 219. Subject matter wherein the polycyclo ring system consists of exactly two rings.

222.2

.. Hetero ring is six-membered and includes at least nitrogen and sulfur as ring members:

This subclass is indented under subclass 183. Subject matter in which the hetero ring contains at least nitrogen and sulfur as ring hetero atoms and is six-membered.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 222.2

222.5

... Three or more ring hetero atoms in the six-membered hetero ring:

This subclass is indented under subclass 222.2. Subject matter in which the six-membered hetero ring contains at least three ring hetero atoms.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 222.5

222.8

.... Polycyclo ring system having the six-membered hetero ring as one of the cyclos:

This subclass is indented under subclass 222.5. Subject matter in which the six-membered hetero ring is one of the cyclos of a polycyclo ring system.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 222.8

223.2

..... 1,2,4,-benzothiadiazine-1, 1-dioxides (including hydrogenated):

This subclass is indented under subclass 222.8. Subject matter in which the polycyclo ring system has the following basic structure, which may contain double bonds between ring members:

Image 1 for class 514 subclass 223.2

(1) Note. An example of an active ingredient provided for herein is:

Image 2 for class 514 subclass 223.2

223.5

...... With additional active ingredient:

This subclass is indented under subclass 223.2. Subject matter in which, in addition to the 1,2, 4-benzothiadiazine-1, 1-dioxide compound, an additional active ingredient is present.

(1) Note. This subclass provides for subject matter wherein plural nonidentical 1,2, 4-benzothiadiazine-1, 1-dioxide compounds are each present as active ingredients.

223.8

.... 1,3,5-thiadiazines:

This subclass is indented under subclass 222.5. Subject matter in which the six-membered hetero ring has the following basic structure, which may contain double bonds between ring members:

Image 1 for class 514 subclass 223.8

(1) Note. An example of an active ingredient provided for herein is:

Image 2 for class 514 subclass 223.8

224.2

... Polycyclo ring system having the six-membered hetero ring as one of the cyclos (e.g., 1,3- and 1,4-benzothiazines, etc.):

This subclass is indented under subclass 222.22. Subject matter in which the six-membered hetero ring is one of the cyclos of a polycyclo ring system.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 224.2

224.5

.... At least three cyclos in the polycyclo ring system:

This subclass is indented under subclass 224.2. Subject matter in which the polycyclo ring system contains three or more cyclos.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 224.5

224.8

..... Phenothiazines (including hydrogenated):

This subclass is indented under subclass 224.5. Subject matter in which the polycyclo ring system has the following basic structure, which may contain double bonds between ring members:

Image 1 for class 514 subclass 224.8

(1) Note. An example of an active ingredient provided for herein is:

Image 2 for class 514 subclass 224.8

225.2

...... Hetero ring attached directly or indirectly to the phenothiazine ring nitrogen by acyclic nonionic bonding:

This subclass is indented under subclass 224.8. Subject matter in which the phenothiazine ring nitrogen is attached directly or indirectly to a hetero ring by acyclic nonionic bonding.

(1) Note. An example of a active ingredient provided for herein is:

Image 1 for class 514 subclass 225.2

225.5

....... The hetero ring is monocyclic piperidine:

This subclass is indented under subclass 225.2. Subject matter in which monocyclic piperidine is the hetero ring.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 225.5

225.8

....... The hetero ring contains plural ring nitrogens:

This subclass is indented under subclass 225.2. Subject matter in which the hetero ring contains more than one ring nitrogen.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 225.8

226.2

...... Chalcogen or nitrogen attached indirectly to the phenothiazine ring nitrogen by acyclic nonionic bonding:

This subclass is indented under subclass 224.8. Subject matter in which the phenothiazine ring nitrogen is attached indirectly to chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or to nitrogen by acyclic nonionic bonding.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 226.2

226.5

.... One of the cyclos is a 1, 2-thiazine (e.g., 1, 2-benzothiazines, etc.):

This subclass is indented under subclass 224.2. Subject matter in which a 1, 2-thiazines is one of the cyclos of the polycyclo ring system.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 226.5

226.8

... 1, 3-thiazines:

This subclass is indented under subclass 222.2. Subject matter in which the hetero ring has the following basic structure, which may contain double bonds between ring members:

Image 1 for class 514 subclass 226.8

(1) Note. An example of an ingredient provided for herein is:

Image 2 for class 514 subclass 226.8

227.2

.... Chalcogen or nitrogen bonded directly to ring carbon of the six-membered hetero ring:

This subclass is indented under subclass 226.8. Subject matter in which a ring carbon if the 1, 3-thiazine ring is bonded directly to chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or to nitrogen.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 227.2

227.5

... 1, 4-thiazines:

This subclass is indented under subclass 222.2. Subject matter in which the hetero ring has the following basic structure, which may contain double bonds between ring members:

Image 1 for class 514 subclass 227.5

(1) Note. An example of an active ingredient provided for herein is:

Image 2 for class 514 subclass 227.5

227.8

.... Additional hetero ring attached directly or indirectly to the 1, 4-thiazine by nonionic bonding:

This subclass is indented under subclass 227.5. Subject matter in which the 1, 4-thiazines is attached directly or indirectly by nonionic bonding to an additional hetero ring.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 227.8

228.2

..... Polycyclo ring system having the additional hetero ring as one if the cyclos:

This subclass is indented under subclass 227.8. Subject matter in which the additional hetero ring is one of the cyclos of a polycyclo ring system.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 228.2

228.5

...... Three or more ring hetero atoms in the polycyclo ring system:

This subclass is indented under subclass 228.2. Subject matter in which the polycyclo ring system contains at least three ring hetero atoms.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 228.5

228.8

.. Hetero ring is six-membered and includes at least nitrogen and oxygen as ring hetero atoms (e.g., monocyclic 1, 2- and 1, 3-oxazines, etc.):

This subclass is indented under subclass 183. Subject matter in which the hetero ring contains at least nitrogen and oxygen as ring hetero atoms and is six-membered.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 228.8

229.2

... Three or more ring hetero atoms in the six-membered hetero ring:

This subclass is indented under subclass 228.8. Subject matter in which the six-membered hetero ring contains at least three ring hetero atoms.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 229.2

229.5

... Polycyclo ring system having the six-membered hetero ring as one of the cyclos (e.g., maytansinoids, etc.):

This subclass is indented under subclass 228.8. Subject matter in which the six-membered hetero ring is one of the cyclos of a polycyclo ring system.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 229.5

229.8

.... Tricyclo ring system having the six-membered hetero ring as one of the cyclos:

This subclass is indented under subclass 229.5. Subject matter in which the six-membered hetero ring is one of the cyclos of a tricyclo ring system.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 229.8

230.2

..... Ring nitrogen shared by two of the cyclos:

This subclass is indented under subclass 229.8. Subject matter in which the tricyclo ring system contains a ring nitrogen which is shared by two of the cyclos.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 230.2

230.5

.... Bicyclo ring system having the six-membered hetero ring as one of the cyclos (e.g., 1 4-benzoxazines, etc.):

This subclass is indented under subclass 229.5. Subject matter in which the six-membered hetero ring is one of the cyclos of a bicyclo ring system.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 230.5

230.8

... Chalcogen bonded directly to ring carbon of 1, 4-oxazine ring:

This subclass is indented under subclass 228.8. Subject matter in which the six-membered hetero ring has the following basic structure which may contain double bonds between ring members, as illustrated below, and in which chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) is bonded directly to a ring carbon of the six-membered hetero ring.

Image 1 for class 514 subclass 230.8

(1) Note. An example of an active ingredient provided for herein is:

Image 2 for class 514 subclass 230.8

231.2

... Morpholines (i.e., fully hydrogenated 1, 4-oxazines):

This subclass is indented under subclass 228.8. Subject matter in which the six-membered hetero ring has the following basic structure:

Image 1 for class 514 subclass 231.2

(1) Note. An example of an active ingredient provided for herein is:

Image 2 for class 514 subclass 231.2

231.5

.... Additional hetero ring attached directly or indirectly to the morpholine ring by nonionic bonding:

This subclass is indented under subclass 231.2. Subject matter in which the morpholine ring is attached to an additional hetero ring by direct or indirect nonionic bonding.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 231.5

231.8

..... Plural morpholine rings attached directly or indirectly to each other by nonionic bonding:

This subclass is indented under subclass 231.5. Subject matter in which the compound contains two or more morpholine rings attached to each other by direct or indirect nonionic bonding.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 231.8

232.2

...... Additional hetero ring attached directly or indirectly to the morpholines by nonionic bonding:

This subclass is indented under subclass 231.8. Subject matter in which the morpholines are attached to an additional hetero ring by direct or indirect nonionic bonding.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 232.2

232.5

....... Polycyclo ring system having the additional hetero ring as one of the cyclos:

This subclass is indented under subclass 232.2. Subject matter in which the additional hetero ring is one of the cyclos of a polycyclo ring system.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 232.5

232.8

..... Polycyclo ring system having the additional hetero ring as one of the cyclos:

This subclass is indented under subclass 231.5. Subject matter in which the additional hetero ring is one of the cyclos of a polycyclo ring system.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 232.8

233.2

...... Ring nitrogen shared by two of the cyclos:

This subclass is indented under subclass 232.8. Subject matter in which two of the cyclos in the polycyclo ring system share a ring nitrogen.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 233.2

233.5

...... Bicyclo ring system having the additional hetero ring as one of the cyclos:

This subclass is indented under subclass 232.8. Subject matter in which the additional hetero ring is one of the cyclos of a bicyclo ring system.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 233.5

233.8

....... Plural ring hetero atoms in the bicyclo ring system:

This subclass is indented under subclass 233.5. Subject matter in which the bicyclo ring system contains two or more ring hetero atoms.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 233.8

234.2

........ Three or more ring hetero atoms in the bicyclo ring system:

This subclass is indented under subclass 233.8. Subject matter in which the bicyclo ring system contains at least three ring hetero atoms.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 234.2

234.5

........ Plural ring nitrogens in the bicyclo ring system:

This subclass is indented under subclass 233.8. Subject matter in which the bicyclo ring system contains two ring nitrogens.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 234.5

234.8

......... Quinoxalines (including hydrogenated):

This subclass is indented under subclass 234.5. Subject matter in which the bicyclo ring system has the following basic structure which may contain double bonds between ring members:

Image 1 for class 514 subclass 234.8

(1) Note. An example of an active ingredient provided for herein is:

Image 2 for class 514 subclass 234.8

235.2

....... Ring nitrogen in the bicyclo ring system:

This subclass is indented under subclass 234.5. Subject matter in which the bicyclo ring system contains a ring nitrogen.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 235.2

235.5

..... Ring nitrogen in the additional hetero ring:

This subclass is indented under subclass 231.5. Subject matter in which the additional hetero ring contains a ring nitrogen.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 235.5

235.8

...... Plural ring nitrogens in the additional hetero ring (e.g., imidazole, pyrazine, etc.):

This subclass is indented under subclass 235.5. Subject matter in which the additional hetero ring contains plural ring nitrogens.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 235.8

236.2

....... Three or more ring hetero atoms in the additional hetero ring:

This subclass is indented under subclass 235.8. Subject matter in which the additional hetero ring contains at least three ring hetero atoms.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 236.2

236.5

....... The ring nitrogens are bonded directly to each other (e.g., pyridazine, etc.):

This subclass is indented under subclass 235.8. Subject matter in immediately adjacent to each other in the ring.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 236.5

236.8

...... Ring chalcogen in the additional hetero ring (e.g., oxazole, etc.):

This subclass is indented under subclass 235.5. Subject matter in which the additional hetero ring also contains a ring chalcogen (i.e., oxygen, sulfur, selenium, or tellurium).

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 236.8

237.2

...... The additional hetero ring is attached indirectly to the morpholine ring by an acyclic chain having a hetero atom as a chain member

The additional hetero ring is attached indirectly to the morpholine ring by an acyclic chain having a hetero atom as a chain member:

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 237.2

237.5

.... Having -C(=X)-, wherein X is chalcogen, bonded directly to the morpholine ring:

This subclass is indented under subclass 231.2. Subject matter in which the morpholine ring is bonded directly to-C(=X)-, wherein X is chalcogen (i.e., oxygen, sulfur, selenium, or tellurium).

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 237.5

237.8

.... Nitrogen attached indirectly to the morpholine ring by acyclic nonionic bonding:

This subclass is indented under subclass 231.2. Subject matter in which the morpholine ring is attached indirectly to nitrogen by acyclic nonionic bonding.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 237.8

238.2

..... Chalcogen attached directly to the nitrogen by nonionic bonding:

This subclass is indented under subclass 237.8. Subject matter in which the nitrogen is attached directly to chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) by nonionic bonding.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 238.2

238.5

..... The nitrogen is double or triple bonded directly to carbon:

This subclass is indented under subclass 237.8. Subject matter in which carbon is bonded directly to the nitrogen by a double or triple bond.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 238.5

238.8

.... Chalcogen attached indirectly to the morpholine ring by acyclic nonionic bonding:

This subclass is indented under subclass 231.2. Subject matter in which the morpholine ring is attached indirectly to chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) by acyclic nonionic bonding.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 238.8

239.2

..... The chalcogen is bonded directly to two carbon atoms:

This subclass is indented under subclass 238.8. Subject matter in which each of two carbon atoms is bonded directly to the chalcogen.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 239.2

239.5

.... Carbocyclic ring attached indirectly to the morpholine ring by nonionic bonding:

This subclass is indented under subclass 231.2. Subject matter in which the morpholine ring is attached indirectly to a carbocyclic ring by nonionic bonding.

(1) Note. An example of an active ingredient provided for herein is:

Image 1 for class 514 subclass 239.5

241	.. Hetero ring is six-membered consisting of three nitrogens and three carbon atoms:

	This subclass is indented under subclass 183. Subject matter wherein the active ingredient contains a six-membered heterocyclic nucleus consisting of three nitrogen atoms and three carbon atoms.

242	... Asymmetrical (e.g., 1,2,4-triazine, etc.):

	This subclass is indented under subclass 241. Subject matter wherein the heterocyclic ring is asymmetrical e.g., (1,2,4- triazine) , etc.

243	.... Polycyclo ring system having the hetero ring as one of the cyclos:

	This subclass is indented under subclass 242. Subject matter wherein the triazine is a part of a fused ring or bridged ring system.

244	... Hexamethylenetetramines:

	This subclass is indented under subclass 241. Subject matter wherein the active ingredient comprises the following structure (i.e., hexamethylenetertramines).

245	... Nitrogen bonded directly to ring carbon of the hetero ring:

	This subclass is indented under subclass 241. Subject matter wherein the six-membered heterocyclic compound has nitrogen bonded directly to at least one of the ring carbons.

246	... Polycyclo ring system having a 1,3,5-triazine as one of the cyclos:

	This subclass is indented under subclass 241. Subject matter wherein the six-membered heterocyclic compound is a 1,3,5-triazine which is a part of a fused ring or bridged ring system.

247	.. Hetero ring is six-membered consisting of two nitrogens and four carbon atoms (e.g., pyridazines, etc.):

	This subclass is indented under subclass 183. Subject matter wherein the active ingredient has a six-membered heterocyclic nucleus which consists of two nitrogen and four carbon atoms, e.g., ,etc.

248	... Polycyclo ring system having a 1,2-or 1,4-diazine as one of the cyclos:

	This subclass is indented under subclass 247. Subject matter wherein the six-membered heterocyclic ring is a part of a fused ring or bridged ring system wherein the two nitrogens occupy the 1,2, or 1,4-positions of the diazine ring, e.g., , etc.

249	.... 1,4-diazine as one of the cyclos:

	This subclass is indented under subclass 248. Subject matter wherein a 1,4-diazine ring is a part of the fused or bridged ring system.

250	..... At least three rings in the polycyclo ring system:

	This subclass is indented under subclass 249. Subject matter wherein the active ingredient is a tricyclo and has the 1,4-diazine nucleus as one of the cyclos, e.g., ,etc.

251	...... Isoalloxazine (e.g., riboflavins, vitamin B2, etc.):

This subclass is indented under subclass 250. Subject matter in which the 1,4, diazine is part of a radical having the following structure:

Image 1 for class 514 subclass 251

(1) Note. In a derivative, the ring structure and carbonyl moieties must remain intact. Any position on the ring may be substituted.

(2) Note. This subclass provides for a vitamin B₂ (or G) composition.

(3) Note. A patent with a claim directed to a riboflavin composition will be placed here and not in subclass 23.

252.01

... 1,2-diazines attached directly or indirectly to an additional hetero ring by nonionic bonding:

This subclass is indented under subclass 247. Subject matter wherein the six-membered hetero ring is a 1,2 diazine ring which is attached directly or indirectly to an additional hetero ring by nonionic bonding.

SEE OR SEARCH CLASS:

544,	Carbon Compounds, subclasses 224 through 241for compounds which include a 1,2-diazine ring.

252.02

.... The additional hetero ring is a diazine:

	This subclass is indented under subclass 252.01. Subject matter wherein the additional hetero ring is a six-membered hetero ring consisting of two nitrogens and four carbon atoms.

252.03

.... The additional hetero ring is six-membered consisting of one nitrogen and five carbon atoms:

	This subclass is indented under subclass 252.01. Subject matter wherein the additional hetero ring consists of five carbon atoms and one nitrogen atom.

252.04

..... Polycyclo ring system having the additional six-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 252.03. Subject matter wherein the additional six-membered hetero ring is a cyclo of a polycyclo ring system.

252.05

.... The additional hetero ring is a five-membered nitrogen containing hetero ring:

	This subclass is indented under subclass 252.01. Subject matter wherein the additional hetero ring has five members, at least one of which is nitrogen.

252.06

..... Polycyclo ring system having the additional five-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 252.05. Subject matter wherein the additional nitrogen containing five-membered hetero ring is a cyclo of a polycyclo ring system.

252.1

... 1,4 diazines:

This subclass is indented under subclass 247. Subject matter wherein the six-membered hetero ring is a 1, 4-diazine ring..

SEE OR SEARCH CLASS:

544,	Carbon Compounds, subclasses 336 through 410,for compounds which include a 1,4-diazine ring.

252.11

.... Plural 1,4-diazine rings attached directly or indirectly to each other by nonionic bonding:

	This subclass is indented under subclass 252.10. Subject matter wherein an additional 1,4-diazine ring is attached directly or indirectly by nonionic bonding to the 1,4-diazine ring.

252.12

.... Piperazines (i.e. fully hydrogenated 1,4-diazines):

	This subclass is indented under subclass 252.10. Subject matter wherein the 1,4-diazine ring is fully saturated.

252.13

..... Additional hetero ring attached directly or indirectly to the piperazine ring by nonionic bonding:

	This subclass is indented under subclass 252.12. Subject matter wherein the piperazine ring is attached directly or indirectly to an additional hetero ring by nonionic bonding.

252.14

...... The additional hetero ring is a 1,3-diazine ring:

	This subclass is indented under subclass 252.13. Subject matter wherein the additional hetero ring consists of four carbon atoms and two nitrogens; the nitrogens are in the 1- and 3- positions of the ring.

252.15

....... Spiro ring system containing:

This subclass is indented under subclass 252.14. Subject matter wherein the active ingredient containing the diazine rings includes a spiro ring system.

(1) Note. Neither the 1,4-diazine ring nor the 1,3-diazine ring has to be part of the spiro ring system.

252.16

....... Polycyclo ring system having the additional 1,3-diazine ring as one of the cyclos:

	This subclass is indented under subclass 252.14. Subject matter wherein the additional 1,3-diazine ring is a cyclo of a polycyclo ring system.

252.17

........ The polycyclo ring system is quinazoline (including hydrogenated):

	This subclass is indented under subclass 252.16. Subject matter wherein the 1,3-diazine is part of a quinazoline ring system, which may be hydrogenated.

252.18

....... Additional six-membered hetero consisting of five ring carbons and one ring nitrogen attached directly or indirectly to the 1,3-diazine by nonionic bonding:

	This subclass is indented under subclass 252.14. Subject matter wherein the 1,3-diazine ring is attached directly or indirectly by nonionic bonding to an additional six-membered hetero ring that consists of five ring carbons and one ring nitrogen.

252.19

....... Five-membered nitrogen hetero ring attached directly or indirectly to the 1,3-diazine ring by nonionic bonding:

	This subclass is indented under subclass 252.14. Subject matter wherein the 1,3-diazine ring is attached directly or indirectly by nonionic bonding to an additional five-membered nitrogen hetero ring.

252.2

....... Oxygen hetero ring attached directly or indirectly to the 1,3-diazine ring by nonionic bonding:

	This subclass is indented under subclass 252.14. Subject matter wherein the 1,3 diazine ring is attached directly or indirectly by nonionic bonding to a hetero ring having oxygen as a ring member.

253.01

...... The additional hetero ring is six-membered consisting of one nitrogen and five carbon atoms:

	This subclass is indented under subclass 252.13. Subject matter wherein the additional hetero ring has exactly six members and consists of five carbon atoms and one nitrogen atom.

253.02

....... Polycyclo ring system having the additional six-membered nitrogen hetero ring as one of the cyclos:

	This subclass is indented under subclass 253.01. Subject matter wherein the additional six-membered hetero ring consisting of five ring carbons and one ring nitrogen is a cyclo of a polycyclo ring system.

253.03

........ Tricyclo ring system having the additional six-membered nitrogen hetero ring as one of the cyclos:

	This subclass is indented under subclass 253.02. Subject matter wherein the polycyclo ring system containing the additional six-membered hetero ring consisting of five ring carbons and one ring nitrogen has exactly three cyclos.

253.04

........ Bicyclo ring system having the additional six-membered nitrogen hetero ring as one of the cyclos:

	This subclass is indented under subclass 253.02. Subject matter wherein the polycyclo ring system containing the additional six-membered hetero ring consisting of five ring carbons and one ring nitrogen has exactly two cyclos.

253.05

......... Isoquinolines (including hydrogenated):

	This subclass is indented under subclass 253.04. Subject matter wherein the bicyclo ring system is an isoquinoline ring system, which may be hydrogenated.

253.06

......... Quinolines (including hydrogenated):

	This subclass is indented under subclass 253.04. Subject matter wherein the bicyclo ring system is a quinoline ring system which may be hydrogenated.

253.07

.......... Chalcogen bonded directly to carbon of the hetero ring of the quinoline ring system:

	This subclass is indented under subclass 253.06. Subject matter wherein a chalcogen atom (i.e. oxygen, sulfur, selenium, or tellurium) is bonded directly to a ring carbon of the hetero ring of the quinoline ring system.

253.08

........... Having -C (=X)-, wherein X is chalcogen, bonded directly to carbon of the hetero ring of thequinoline ring system:

	This subclass is indented under subclass 253.07. Subject matter wherein a -C(=X)- group, wherein X is chalcogen (i.e. oxygen, sulfur, selenium, or tellurium), is bonded directly to carbon of the hetero ring of the quinoline ring system.

253.09

....... Five-membered nitrogen hetero ring attached directly or indirectly to the piperazine ring by nonionic bonding:

	This subclass is indented under subclass 253.01. Subject matter wherein the piperazine ring is attached directly or indirectly by nonionic bonding to a five-membered hetero ring having ring nitrogen.

253.1

........ The five-membered nitrogen hetero ring has chalcogen as a ring member:

	This subclass is indented under subclass 253.09. Subject matter wherein the five-membered nitrogen hetero ring also contains chalcogen (i.e. oxygen, sulfur, selenium, or tellurium) as a member of the hetero ring.

253.11

....... Chalcogen hetero ring attached directly or indirectly to the piperazine ring by nonionic bonding:

	This subclass is indented under subclass 253.01. Subject matter wherein a hetero ring having chalcogen (i.e. oxygen, sulfur, selenium, or tellurium) as a ring member is attached directly or indirectly to the piperazine ring by nonionic bonding.

253.12

....... Chalcogen bonded directly to ring carbon of the additional six-membered nitrogen containing hetero ring:

	This subclass is indented under subclass 253.01. Subject matter wherein the additional six-membered nitrogen containing hetero ring consisting of five ring carbons and one ring nitrogen has a chalcogen (i.e. oxygen, sulfur, selenium, or tellurium) bonded directly to carbon of its ring.

253.13

....... Having -C (=X)-, wherein X is chalcogen, bonded directly to the additional six-membered nitrogen hetero ring:

	This subclass is indented under subclass 253.01. Subject matter wherein the additional six-membered nitrogen hetero ring consisting of five ring carbons and one ring nitrogen has a -C(=X)- group, wherein X is chalcogen (i.e. oxygen, sulfur, selenium, or tellurium), bonded directly thereto.

254.01

...... The additional hetero ring is five-membered having ring nitrogen:

	This subclass is indented under subclass 252.13. Subject matter wherein the additional hetero ring has exactly five members, including ring nitrogen.

254.02

....... The additional five-membered hetero ring also has chalcogen as a ring member:

	This subclass is indented under subclass 254.01. Subject matter wherein nitrogen and chalcogen (i.e. oxygen, sulfur, selenium, or tellurium) are ring members of the additional five-membered hetero ring.

254.03

........ The additional five-membered hetero ring consists of two ring carbons, two ring nitrogens, and one ring chalcogen (e.g., oxadiazolyl, thiadiazolyl, etc.):

	This subclass is indented under subclass 254.02. Subject matter wherein the additional five-membered hetero ring has two nitrogens and one chalcogen (i.e. oxygen, sulfur, selenium, or tellurium) as the ring hetero atoms.

254.04

........ The additional five-membered hetero ring consists of three ring carbons, and of nitrogen and chalcogen in adjacent ring positions (e.g., isoxaazolyl, isothiazolyl, etc.):

	This subclass is indented under subclass 254.02. Subject matter wherein one chalcogen (i.e. oxygen, sulfur, selenium, or tellurium) and one nitrogen are adjacent ring members of the additional five-membered hetero ring, and the remaining ring members are carbon.

254.05

....... Plural nitrogens in the additional five-membered hetero ring:

	This subclass is indented under subclass 254.01. Subject matter wherein the additional five-membered hetero ring contains at least two ring nitrogen atoms.

254.06

........ Polycyclo ring system having the plural nitrogen containing additional five-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 254.05. Subject matter wherein the additional plural nitrogen containing five-membered hetero ring is a cyclo of a polycyclo ring system.

254.07

........ Chalcogen hetero ring attached directly or indirectly to the piperazine ring by nonionic bonding:

	This subclass is indented under subclass 254.05. Subject matter wherein a chalcogen (i.e. oxygen, sulfur, selenium, or tellurium) containing hetero ring is attached directly or indirectly to the piperazine ring by nonionic bonding.

254.08

....... Polycyclo ring system having the additional five-membered nitrogen hetero ring as one of the cyclos:

	This subclass is indented under subclass 254.01. Subject matter wherein the five-membered hetero ring is a cyclo of a ploycyclo ring system.

254.09

........ Indole ring system (including hydrogenated) attached directly or indirectly to the piperazine ring by nonionic bonding:

	This subclass is indented under subclass 254.08. Subject matter wherein the polycyclo ring system consists of exactly two ortho-fused rings with the nitrogen being in the 1-position of the five-membered hetero ring, and the second ring consisting of six carbon atoms.

254.1

...... Ring oxygen in the additional hetero ring:

	This subclass is indented under subclass 252.13. Subject matter wherein the additional hetero ring has at least one ring oxygen atom.

254.11

....... Polycyclo ring system having the additional oxygen hetero ring as one of the cyclos:

	This subclass is indented under subclass 254.10. Subject matter wherein the additional oxygen containing hetero ring is a cyclo of a polycyclo ring system.

255.01

..... Nitrogen or -C(=X)-, wherein X is chalcogen, bonded directly to the piperazine ring:

	This subclass is indented under subclass 252.12. Subject matter wherein nitrogen or a -C(=X)- group, wherein X is chalcogen (i.e., oxygen, sulfur, selenium, or tellurium), is bonded directly to the piperazine ring.

255.02

..... Chalcogen bonded directly to a piperazine ring carbon:

	This subclass is indented under subclass 252.12. Subject matter wherein a chalcogen (i.e. oxygen, sulfur, selenium, or tellurium) is bonded directly to carbon of the piperazine ring.

255.03

..... Carbocyclic ring bonded directly to the piperazine ring:

	This subclass is indented under subclass 252.12. Subject matter wherein the piperazine ring is bonded directly to a carbocyclic ring.

255.04

..... Plural carbocyclic rings bonded directly to the same acyclic carbon atom which is attached directly or indirectly to the piperazine ring by nonionic bonding:

	This subclass is indented under subclass 252.12. Subject matter wherein the piperazine ring is attached directly or indirectly by nonionic bonding to an acyclic carbon atom which is bonded to plural carbocyclic rings.

255.05

.... Additional hetero ring attached directly or indirectly to the 1,4-diazine ring by nonionic bonding:

	This subclass is indented under subclass 252.10. Subject matter wherein the 1,4-diazine ring is attached directly or indirectly by nonionic bonding to an additional hetero ring

255.06

.... Nitrogen or -C(=X)-, wherein X is chalcogen, bonded directly to ring carbon of the 1,4- diazine ring:

	This subclass is indented under subclass 252.10. Subject matter wherein a ring carbon of the 1,4-diazine ring is bonded directly to a nitrogen atom or a -C(=X)- group, wherein X is chalcogen (i.e., oxygen, sulfur, selenium, or tellurium).

256	... 1,3-diazines (e.g., pyrimidines, etc.):

	This subclass is indented under subclass 247. Subject matter in which the ring nitrogen atoms occupy the 1,3 positions of the diazine nucleus i.e.,

257	.... Polycyclo ring system having 1,3-diazine as one of the cyclos:

	This subclass is indented under subclass 256. Subject matter in which the 1,3 - diazine is a part of a polycyclo ring system, e.g., ,etc.

258.1

..... Bicyclo ring system having the 1,3-diazine as one of the cyclos:

	This subclass is indented under subclass 257. Subject matter wherein the polycyclo ring system consists of two rings.

259.1

...... A ring nitrogen is shared by the two cyclos of the bicyclo ring system (e.g., pyrrolo[1,2-a]pyrimidine, imidazo[1,2-a]pyrimidine, etc.):

	This subclass is indented under subclass 258.1. Subject matter wherein the 1,3-diazine ring shares a ring nitrogen with the second ring of the bicyclo ring system.

259.2

....... Ring chalcogen in the bicyclo ring system:

	This subclass is indented under subclass 259.1. Subject matter wherein the ring that shares a ring nitrogen with the 1,3-diazine ring contains a ring chalcogen (i.e., oxygen, sulfur, selenium, or tellurium).

259.3

....... The shared ring nitrogen is bonded directly to a ring nitrogen of the second ring of the bicyclo ring system (e.g., pyrazolo[1,5-a]pyrimidine , etc.):

	This subclass is indented under subclass 259.1. Subject matter wherein the ring nitrogen shared by the 1,3-diazine ring with the second ring is bonded directly to a ring nitrogen of the second ring.

259.31

........ The second ring of the bicyclo ring system is a five-membered hetero ring containing three ring nitrogens (e.g., triazolo[1,5-a]pyrimidine, etc.):

	This subclass is indented under subclass 259.3. Subject matter wherein the second ring that shares a ring nitrogen with the 1,3-diazine ring is a five-membered hetero ring containing three ring nitrogens.

259.4

....... The second ring of the bicyclo ring system is six-membered consisting of five ring carbons and the shared ring nitrogen (e.g., pyrido[1,2-a]pyrimidine):

	This subclass is indented under subclass 259.1. Subject matter wherein the second ring that shares a ring nitrogen with the 1,3-diazine ring is six-membered containing the shared nitrogen as its only hetero atom.

259.41

........ Additional hetero ring is attached directly or indirectly to the bicyclo ring system by nonionic bonding:

	This subclass is indented under subclass 259.4. Subject matter wherein the bicyclo ring system is attached directly or indirectly by nonionic bonding to an additional hetero ring.

259.5

....... Chalcogen bonded directly to a ring carbon of the 1,3-diazine ring:

	This subclass is indented under subclass 259.1. Subject matter wherein a ring carbon of the 1,3-diazine ring is bonded directly to a chalcogen (i.e., oxygen, sulfur, selenium, or tellurium).

260.1

...... Ring chalcogen in the bicyclo ring system:

	This subclass is indented under subclass 258.1. Subject matter wherein the second ring of the bicyclo ring system contains a ring chalcogen (i.e., oxygen, sulfur, selenium, or tellurium).

261.1

...... Exactly five ring nitrogens in the bicyclo ring system (e.g., triazolo[4,5-d]pyrimidine, etc.):

	This subclass is indented under subclass 258.1. Subject matter wherein the bicyclo ring system has exactly five ring nitrogens.

262.1

...... Exactly four ring nitrogens in the bicyclo ring system:

	This subclass is indented under subclass 258.1. Subject matter wherein the bicyclo ring system has exactly four ring nitrogens.

263.1

....... Purine (including hydrogenated):

This subclass is indented under subclass 262.1. Subject matter wherein the bicyclo ring system is the purine nucleus, (illustrated below) including hydrogenated forms thereof.

Image 1 for class 514 subclass 263.1

SEE OR SEARCH THIS CLASS, SUBCLASS:

45,	for bio-affecting or body treating compositions containing as the active ingredient N-glycoside with the aglycone portion being a purine or a substituted purine.

263.2

........ Additional hetero ring attached directly or indirectly to the purine ring system by nonionic bonding:

	This subclass is indented under subclass 263.1. Subject matter wherein the purine ring system is attached directly or indirectly to an additional hetero ring.

263.21

......... The additional hetero ring is a 1,3-diazine ring (including hydrogenated):

	This subclass is indented under subclass 263.2. Subject matter wherein a 1,3-diazine ring is the additional hetero ring, including hydrogenated compounds thereof.

263.22

......... The additional hetero ring is six-membered consisting of one nitrogen and five carbons:

	This subclass is indented under subclass 263.2. Subject matter wherein the additional hetero ring is six-membered consisting of five carbons and one nitrogen.

263.23

......... The additional hetero ring consists of carbon and chalcogen as the only ring members:

	This subclass is indented under subclass 263.2. Subject matter wherein the additional hetero ring includes at least one atom each of chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) and carbon, and contains no other elements as ring members.

263.24

.......... The additional chalcogen containing hetero ring is part of a polycyclo ring system:

	This subclass is indented under subclass 263.23. Subject matter wherein the additional chalcogen containing hetero ring is part of a polycyclo ring system.

263.3

........ Chalcogen bonded directly to a ring carbon of the purine ring system:

	This subclass is indented under subclass 263.1. Subject matter wherein a ring carbon of the purine ring system is directly bonded to a chalcogen (i.e., oxygen, sulfur, selenium, or tellurium).

263.31

......... With preservative, stabilizer, or an additional active ingredient:

	This subclass is indented under subclass 263.3. Subject matter wherein an additional active ingredient, a preservative, or a stabilizer is present in the composition.

263.32

.......... Nitrogen containing hetero ring in the preservative, stabilizer, or additional active ingredient:

	This subclass is indented under subclass 263.31. Subject matter wherein the preservative, stabilizer, or additional active ingredient is a nitrogen containing hetero ring compound.

263.33

......... Chalcogen bonded directly to the 2-, 6-, and 8- positions of the purine ring system:

	This subclass is indented under subclass 263.3. Subject matter wherein each of the 2-, 6-, and 8- positions of the purine ring system is bonded directly to chalcogen (i.e., oxygen, sulfur, selenium, or tellurium).

263.34

......... Chalcogen bonded directly to the 2- and 6- positions of the purine ring system (e.g., theophylline, etc.):

	This subclass is indented under subclass 263.3. Subject matter wherein each of the 2- and 6- positions of the purine ring system is bonded directly to chalcogen (i.e., oxygen, sulfur, selenium, or tellurium).

263.35

.......... Nitrogen attached indirectly to the purine ring system by acyclic nonionic bonding:

	This subclass is indented under subclass 263.34. Subject matter wherein nitrogen is indirectly attached to the purine ring system by acyclic nonionic bonding.

263.36

.......... Chalcogen attached indirectly to the purine ring system by acyclic nonionic bonding:

	This subclass is indented under subclass 263.34. Subject matter wherein chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) is indirectly attached to the purine ring system by acyclic nonionic bonding.

263.37

......... Nitrogen bonded directly to a ring carbon of the purine ring system (e.g., guanine, etc.):

	This subclass is indented under subclass 263.3. Subject matter wherein a ring carbon of the purine ring system is directly bonded to a nitrogen.

263.38

.......... Chalcogen attached indirectly to the 9- position of the purine ring system by acyclic nonionic bonding:

	This subclass is indented under subclass 263.37. Subject matter wherein chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) is indirectly attached to the 9- position of the purine ring system by acyclic nonionic bonding.

263.4

........ Nitrogen bonded directly to ring carbon of the purine ring system (e.g., adenine, etc.):

	This subclass is indented under subclass 263.1. Subject matter wherein a ring carbon of the purine ring system is directly bonded to nitrogen.

264.1

...... The other cyclo in the bicyclo ring system is a pyridine ring (including hydrogenated) (e.g., pyrido[2,3-d]pyrimidine, etc.):

	This subclass is indented under subclass 258.1. Subject matter wherein the second ring of the bicyclo ring system containing the 1,3-diazine ring is six-membered consisting of one nitrogen and five carbons, including hydrogenated compounds thereof.

264.11

....... Nitrogen bonded directly to ring carbon of the 1,3-diazine ring of the bicyclo ring:

	This subclass is indented under subclass 264.1. Subject matter wherein a ring carbon of the 1,3-diazine ring of the bicyclo ring system is directly bonded to nitrogen.

265.1

...... The other cyclo in the bicyclo ring system is a pyrrole ring (including hydrogenated) (e.g., pyrrolo[3,2-d]pyrimidine, etc.):

	This subclass is indented under subclass 258.1. Subject matter wherein the second ring of the bicyclo ring system containing the 1,3-diazine ring is five-membered consisting of one nitrogen and four carbons, including hydrogenated compounds thereof.

266.1

...... Quinazoline (including hydrogenated) (i.e., the second cyclo in the bicyclo ring system is an ortho-fused six-membered carbocycle):

	This subclass is indented under subclass 258.1. Subject matter wherein the bicyclo ring system is the quinazoline nucleus (illustrated below) including hydrogenated compounds thereof.

266.2

....... Additional hetero ring attached directly or indirectly to the quinazoline ring system by nonionic bonding:

	This subclass is indented under subclass 266.1. Subject matter wherein the quinazoline ring system is attached directly or indirectly to an additional hetero ring by nonionic bonding.

266.21

........ The additional hetero ring is six-membered consisting of one nitrogen and five carbons:

This subclass is indented under subclass 266.2. Subject matter wherein the additional hetero ring is six-membered consisting of five carbons and one nitrogen.

(1) Note. The additional six membered hetero ring may be part of a polycyclo ring system (e.g., isoquinoline, etc.).

266.22

......... Piperidinyl or tetrahydropyridyl:

	This subclass is indented under subclass 266.21. Subject matter wherein the six membered hetero ring is a piperidine or a tetrahydropyridine ring that is attached directly or indirectly to the quinazoline ring system through its ring carbon.

266.23

........ The additional hetero ring is five-membered consisting of carbon and plural nitrogens as the only ring members:

	This subclass is indented under subclass 266.2. Subject matter wherein the additional hetero ring has five members containing at least one carbon and plural nitrogens as the only ring members.

266.24

........ The additional hetero ring consists of carbon and chalcogen as the only ring members:

	This subclass is indented under subclass 266.2. Subject matter wherein the additional hetero ring includes at least one atom each of chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) and carbon, and contains no other elements as ring members.

266.3

....... Chalcogen bonded directly to a ring carbon of the 1,3-diazine ring of the quinazoline ring system:

	This subclass is indented under subclass 266.1. Subject matter wherein a ring carbon of the 1,3-diazine ring of the quinazoline ring system is directly bonded to a chalcogen (i.e., oxygen, sulfur, selenium, or tellurium).

266.31

........ Carbocyclic ring bonded directly to a ring carbon of the quinazoline ring system:

	This subclass is indented under subclass 266.3. Subject matter wherein a ring carbon of the quinazoline ring system is directly bonded to a carbocyclic ring.

266.4

....... Nitrogen bonded directly to ring carbon of the 1,3-diazine ring of the quinazoline ring system:

	This subclass is indented under subclass 266.1. Subject matter wherein a ring carbon of the 1,3-diazine ring of the quinazoline ring system is directly bonded to nitrogen.

267	..... Tricyclo ring system having 1,3-diazine as one of the cyclos:

	This subclass is indented under subclass 257. Subject matter wherein the 1,3-diazine is a part of a tricyclo ring system.

268	...... Perimidines (including hydrogenated):

	This subclass is indented under subclass 267. Subject matter wherein the active ingredient contains the following structure:

269	.... Pyrimidines with chalcogen bonded directly to a ring carbon of said pyrimidine moiety:

	This subclass is indented under subclass 256. Subject matter wherein the 1,3-diazine has a chalcogen bonded directly to a ring carbon thereof, e.g., ,etc.

270	..... Barbituric acid or derivative (including thioanalogs):

This subclass is indented under subclass 269. Subject matter wherein the 1,3-diazine is of the structure, illustrated below, wherein X is oxygen or sulfur or the enol form thereof and R and/or R" are hydrogen, alkyl or aryl.

Image 1 for class 514 subclass 270

(1) Note. For this subclass, the three keto groups must be present on the 1,3 diazine ring.

271	...... Two or more barbituric acid compounds or with an additional active ingredient or stabilizer:

This subclass is indented under subclass 270. Subject matter which contains two or more compounds each having the moiety, as shown below, or one compound having said moiety and an additional organic active ingredient or stabilizing agent.

Image 1 for class 514 subclass 271

(1) Note. Included herein is the combination of barbituric acid and a salt thereof and complexes of two or more active ingredients, or active ingredient complexed with stabilizing agent.

(2) Note. Potentiating and synergistic agents are considered active ingredients.

(3) Note. See section II, Glossary, for the definition of a stabilizing agent.

272	..... Nitrogen bonded directly to the 1,3-diazine at 2-position:

	This subclass is indented under subclass 269. Subject matter wherein a nitrogen is bonded directly to the 1,3-diazine at the 2- position, e.g., ,etc.

273	...... The nitrogen is part of a hetero ring:

	This subclass is indented under subclass 272. Subject matter wherein the nitrogen is a part of a heterocyclic ring, e.g., ,etc.

274	..... Chalcogen bonded directly to pyrimidine at 2-position:

This subclass is indented under subclass 269. Subject matter wherein a chalcogen is directly bonded to the 2-position of the pyrimidine.

(1) Note. This subclass includes for example:

,etc.

,etc.

275	.... Nitrogen bonded directly to the 1,3-diazine at 2-position by a single bond:

	This subclass is indented under subclass 256. Subject matter wherein the nitrogen is directly bonded to the 1,3-diazine at the 2-position by a single bond.

276	.... Thiamines (e.g., vitamin B1. etc.):

	This subclass is indented under subclass 256. Subject matter wherein the 1,3 diazine compound contains the structure, as shown below, e.g., vitamin B1, etc.

277	.. Hetero ring is six-membered consisting of one nitrogen and five carbon atoms:

	This subclass is indented under subclass 183. Subject matter which contains a six-membered heterocyclic ring consisting of one nitrogen and five carbon atoms.

278	... Spiro ring system:

	This subclass is indented under subclass 277. Subject matter which contains a spiro ring system.

279	... Polycyclo ring system having the six-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 277. Subject matter wherein the six-membered hetero ring is one of the cyclos of a polycyclo ring system.

280	.... Pentacyclo ring system having the six-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 279. Subject matter wherein the polycyclo ring system consists of exactly five rings.

281	..... Two of the cyclos share at least three ring members, (i.e., bridged):

	This subclass is indented under subclass 280. Subject matter wherein two cyclos of the polycyclo ring system share at least three ring members.

282	...... One of the five cyclos is five-membered and includes ring chalcogen (e.g., codeine, morphine, etc.):

	This subclass is indented under subclass 281. Subject matter wherein one of the pentacyclo ring system is a five-membered hetero ring which contains ring chalcogen, (i.e., oxygen, sulfur, selenium or tellurium).

283	..... Ring nitrogen in the pentacyclo ring system is shared by five-membered cyclo and six-membered cyclo (e.g., vincamine, etc.):

	This subclass is indented under subclass 280. Subject matter wherein the ring nitrogen of the six-membered hetero ring is additionally a member of a five-membered cyclo in the pentacyclo ring system.

284	.... Tetracyclo ring system having the six-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 279. Subject matter wherein the polycyclo ring system consists of exactly four rings.

285	..... Plural hetero atoms in the tetracyclo ring system (e.g., acronycines, etc.):

	This subclass is indented under subclass 284. Subject matter wherein the tetracyclo ring system contains at least one ring hetero atom in addition to the ring nitrogen of the six-membered hetero ring.

286	...... Two of the cyclos share at least three ring members (i.e., bridged):

	This subclass is indented under subclass 286. Subject matter wherein two cyclos of the polycyclo ring system share at least three ring members.

287	...... Three or more hetero atoms in the tetracyclo ring system:

	This subclass is indented under subclass 285. Subject matter wherein the tetracyclo ring system contains at least two ring hetero atoms in addition to the ring nitrogen of the six-membered hetero ring.

288	...... Ring carbon is shared by three of the cyclos:

	This subclass is indented under subclass 285. Subject matter wherein one ring carbon is a member of three of the cyclos in the tetracyclo ring system (i.e., peri-fusion).

289	..... Two of the cyclos share at least three ring members (i.e., bridged) (e.g., morphinans etc.):

	This subclass is indented under subclass 284. Subject matter wherein two cyclos of the polycyclo ring system share at least three ring carbons.

290	.... Tricyclo ring system having the six-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 279. Subject matter wherein the polycyclo ring system consists of exactly three rings.

291	..... Plural hetero atoms in the tricyclo ring system:

	This subclass is indented under subclass 290. Subject matter wherein the tricyclo ring system contains at least one ring hetero atom in addition to the ring nitrogen of the six-membered hetero ring.

292	...... Plural ring nitrogens in the tricyclo ring system:

	This subclass is indented under subclass 291. Subject matter wherein the tricyclo ring system contains at least two ring nitrogens.

293	....... Three or more hetero atoms in the tricyclo ring system:

	This subclass is indented under subclass 292. Subject matter wherein the tricyclo ring system contains at least three ring hetero atoms.

294	..... Ring nitrogen is shared by two of the cyclos:

	This subclass is indented under subclass 290. Subject matter wherein a ring nitrogen is a member of two of the cyclos in the tricyclo ring system.

295	..... Two of the cyclos share at least three ring carbons (i.e., bridged) (e.g., benzomorphans, etc.):

	This subclass is indented under subclass 290. Subject matter wherein two cyclos of the polycyclo ring system share at least three ring carbons.

296	..... Ring carbon is shared by each of the three cyclos (e.g., 1,8-naphthalimides, etc.):

	This subclass is indented under subclass 290. Subject matter wherein a ring carbon is a member of each of the cyclos of the tricyclo ring system.

297	..... Acridines (including hydrogenated):

	This subclass is indented under subclass 290. Subject matter wherein the tricyclo ring system has the following basic structure, which may contain double bonds between ring members:

298	..... Phenathridines (including hydrogenated):

	This subclass is indented under subclass 290. Subject matter wherein the tricyclo ring system has the following structure, which may contain double bonds between ring members:

299	.... Bicyclo ring system having the six-membered hetero ring as one of the cyclos:

	This subclass is indented under subclass 279. Subject matter wherein the polycyclo ring system consists of exactly two ring.

300	..... Plural hetero atoms in the bicyclo ring system:

	This subclass is indented under subclass 299. Subject matter wherein the bicyclo ring system includes at least one ring hetero atom in addition to the ring nitrogen of the six-membered hetero ring.

301	...... Ring sulfur in the bicyclo ring system:

	This subclass is indented under subclass 300. Subject matter wherein the bicyclo ring system contains ring sulfur.

302	...... Ring oxygen in the bicyclo ring system:

	This subclass is indented under subclass 300. Subject matter wherein the bicyclo ring system contains ring oxygen.

303	...... Exactly three ring nitrogens in the bicyclo ring system:

	This subclass is indented under subclass 300. Subject matter wherein the bicyclo ring system contains exactly three ring nitrogens.

304	..... Tropanes (including nor or dehydro forms):

	This subclass is indented under subclass 299. Subject matter wherein the bicyclo ring system has the following basic structure:

305	..... Quinuclidines (including unsaturation):

	This subclass is indented under subclass 299. Subject matter wherein the bicyclo ring system has the following basic structure, which may contain double bonds between ring members:

306	..... Quinolizines (including hydrogenated):

	This subclass is indented under subclass 299. Subject matter wherein the bicyclo ring system has the following basic structure, which may contain double bonds between ring members:

307	..... Isoquinolines (including hydrogenated):

	This subclass is indented under subclass 299. Subject matter wherein the bicyclo ring system has the following structure, which may contain double bonds between ring members.

308	...... Plural isoquinoline ring systems attached directly or indirectly to each other by nonionic bonding:

	This subclass is indented under subclass 307. Subject matter which contains at least two isoquinoline ring systems that are attached directly or indirectly to each other by nonionic bonding.

309	...... Chalcogen attached directly to the six-membered hetero ring by nonionic bonding:

	This subclass is indented under subclass 307. Subject matter wherein chalcogen (i.e., oxygen, sulfur, selenium or tellurium) is attached directly to the six-membered hetero ring of the isoquinoline ring system by nonionic bonding.

310	...... Nitrogen, other than as nitro or nitroso, attached directly to the isoquinoline ring system by nonionic bonding:

	This subclass is indented under subclass 307. Subject matter wherein nitrogen, except as a member of the nitro (-NO₂) or nitroso (-NO) group, is attached directly to the isoquinoline ring system by nonionic bonding.

311	..... Quinolines (including hydrogenated):

	This subclass is indented under subclass 299. Subject matter wherein the bicyclo ring system has the following basic structure, which may contain double bonds between ring members:

312	...... Chalcogen attached directly to the six-membered hetero ring by nonionic bonding:

	This subclass is indented under subclass 311. Subject matter wherein chalcogen (i.e., oxygen, sulfur, selenium or tellurium) is attached directly to the six-membered hetero ring of the quinoline ring system by nonionic bonding.

313	...... Nitrogen, other than as nitro or nitroso, attached directly to the six-membered hetero ring by nonionic bonding:

	This subclass is indented under subclass 311. Subject matter wherein nitrogen, except as a member of the nitro (-NO₂) or nitroso (-NO) group, is attached directly to the six-membered hetero ring of the quinoline ring by nonionic bonding.

314	...... Additional hetero ring attached directly or indirectly to the quinoline ring system by nonionic bonding:

This subclass is indented under subclass 311. Subject matter wherein a hetero ring is attached directly or indirectly to the quinoline ring system by nonionic bonding.

(1) Note. Included herein are compounds which contain at least two quinoline ring systems that are attached directly or indirectly to each other by nonionic bonding.

315	... Piperidines:

	This subclass is indented under subclass 277. Subject matter wherein the six-membered hetero ring, consisting of one nitrogen and five carbons, contains no double bonds between ring members, i.e., the piperidine ring.

316	.... Plural piperidine rings:

	This subclass is indented under subclass 315. Subject matter wherein the compound contains at least two piperidine rings.

317	.... Additional ring containing:

	This subclass is indented under subclass 315. Subject matter which contains an additional ring.

318	..... The additional ring is a six-membered hetero ring consisting of one nitrogen and five carbon atoms:

	This subclass is indented under subclass 317. Subject matter wherein the additional ring is a pyridine ring or partially hydrogenated pyridine ring.

319	..... The additional ring is one of the cyclos in a polycyclo ring system:

	This subclass is indented under subclass 317. Subject matter wherein the additional ring is one of the cyclos in a polycyclo ring system.

320	...... Hetero ring in the polycyclo ring system:

	This subclass is indented under subclass 319. Subject matter wherein the polycyclo ring system contains a hetero ring.

321	....... Plural hetero atoms in the polycyclo ring system:

	This subclass is indented under subclass 320. Subject matter wherein the polycyclo ring system contains at least two ring hetero atoms.

322	........ Plural ring nitrogens in the polycyclo ring system:

	This subclass is indented under subclass 321. Subject matter wherein the polycyclo ring system contains at least two ring nitrogen atoms.

323	....... Ring nitrogen in the polycyclo ring system:

	This subclass is indented under subclass 320. Subject matter wherein the polycyclo ring system contains a ring nitrogen.

324	....... Ring sulfur in the polycyclo ring system:

	This subclass is indented under subclass 320. Subject matter wherein the polycyclo ring system contains a ring sulfur.

325	...... Polycyclo ring system is tricyclo-carbocyclic:

	This subclass is indented under subclass 319. Subject matter wherein the polycyclo ring system consists of three carbocyclic rings.

326	..... The additional ring is a hetero ring:

	This subclass is indented under subclass 317. Subject matter wherein the additional ring is a hetero ring.

327	..... Chalcogen bonded directly to ring carbon of the piperidine ring:

	This subclass is indented under subclass 317. Subject matter wherein chalcogen (i.e., oxygen, sulfur, selenium or tellurium) is bonded directly to a ring carbon of the piperidine ring.

328	...... Plural chalcogens bonded directly to ring carbons of the piperidine ring:

	This subclass is indented under subclass 327. Subject matter wherein at least two chalcogens (i.e., oxygen, sulfur, selenium or tellurium) are bonded directly to ring carbons of the piperidine rings.

329	..... Nitrogen attached directly to the piperidine ring by nonionic bonding:

	This subclass is indented under subclass 317. Subject matter wherein nitrogen is attached directly to the piperidine ring by nonionic bonding.

330	..... C=X bonded directly to the piperidine ring (X is chalcogen):

	This subclass is indented under subclass 317. Subject matter wherein a C=O, C=S, C=Se or C=Te group is bonded directly to the piperidine ring.

331	..... Nitrogen attached indirectly to the piperidine ring nonionic bonding:

	This subclass is indented under subclass 317. Subject matter wherein nitrogen is attached indirectly to the piperidine ring by nonionic bonding.

332	... Plural six-membered hetero rings consisting of one nitrogen and five carbon atoms:

	This subclass is indented under subclass 277. Subject matter which contains at least two of the six-membered hetero rings, each consisting of one nitrogen and five carbons and having at least one double bond between ring members, i.e., pyridine or partially hydrogenated pyridine rings.

333	.... Additional hetero ring other than the six-membered hetero rings:

	This subclass is indented under subclass 332. Subject matter containing an additional hetero ring other than the six-membered hetero rings consisting of one nitrogen and five carbon atoms.

334	.... The six-membered rings are bonded directly to each other:

	This subclass is indented under subclass 332. Subject matter wherein pyridine or partially hydrogenated pyridine rings are bonded directly to each other.

335	.... Chalcogen bonded directly to a ring carbon of the six-membered hetero ring:

	This subclass is indented under subclass 332. Subject matter wherein chalcogen (i.e., oxygen sulfur, selenium, tellurium) is bonded directly to a ring carbon of a pyridine or partially hydrogenated pyridine ring.

336	... Additional hetero ring containing:

	This subclass is indented under subclass 277. Subject matter which contains an additional hetero ring in the compound other than the six-membered hetero ring consisting of one nitrogen and five carbons, i.e., an additional hetero ring other than a pyridine or partially hydrogenated pyridine ring.

337	.... The additional hetero ring is one of the cyclos in a polycyclo ring system:

	This subclass is indented under subclass 336. Subject matter wherein the additional hetero ring is one of the cyclos in a polycyclo ring system.

338	..... Plural hetero atoms in the polycyclo ring system:

	This subclass is indented under subclass 337. Subject matter wherein the polycyclo ring system contains at least two ring hetero atoms.

339	..... Ring nitrogen in the polycyclo ring system:

	This subclass is indented under subclass 337. Subject matter wherein the polycyclo ring system contains one ring nitrogen.

340	.... Ring nitrogen in the additional hetero ring (e.g., oxazole, etc.):

	This subclass is indented under subclass 336. Subject matter wherein the additional hetero ring contains ring nitrogens.

341	..... The additional hetero ring consists of two nitrogens and three carbons:

	This subclass is indented under subclass 340. Subject matter wherein the additional hetero ring consists of two nitrogens and three carbons.

342	..... Ring sulfur in the additional hetero ring:

	This subclass is indented under subclass 340. Subject matter wherein the additional hetero ring contains ring sulfur.

343	..... The additional hetero ring consists of one nitrogen and four carbons (e.g., nicotine, etc.):

	This subclass is indented under subclass 340. Subject matter wherein the additional hetero ring consists of one nitrogen and four carbon atoms.

344	... Cyano bonded directly to the six-membered hetero ring:

	This subclass is indented under subclass 277. Subject matter which contains the -C=N group bonded directly to the six-membered hetero ring.

345	... Chalcogen bonded directly to ring carbon of the six-membered hetero ring:

	This subclass is indented under subclass 277. Subject matter wherein chalcogen (i.e., oxygen, sulfur, selenium or tellurium) is bonded directly to a ring carbon of the six-membered hetero ring.

346	.... Chalcogen and cyclic nitrogen bonded directly to the same carbon:

	This subclass is indented under subclass 345. Subject matter wherein chalcogen (i.e., oxygen, sulfur, selenium or tellurium) and acyclic nitrogen are bonded directly to the same carbon.

347	.... Chalcogen bonded directly to chalcogen:

	This subclass is indented under subclass 345. Subject matter wherein chalcogen (i.e., oxygen, sulfur, selenium or tellurium) is bonded directly to chalcogen.

348	.... Chalcogens bonded directly to at least two ring carbons of the six-membered hetero ring:

	This subclass is indented under subclass 345. Subject matter wherein chalcogens (i.e., oxygen, sulfur, selenium or tellurium) are bonded directly to at least two ring carbons of the six-membered hetero ring.

349	.... Nitrogen attached directly to the six-membered hetero ring by nonionic bonding:

	This subclass is indented under subclass 345. Subject matter wherein nitrogen is attached directly to the six-membered hetero ring by nonionic bonding.

350	.... C=O bonded directly to the six-membered hetero ring:

	This subclass is indented under subclass 345. Subject matter wherein a C=O group is bonded directly to the six-membered hetero ring.

351	.... Nitrogen attached indirectly to the six-membered hetero ring by nonionic bonding:

	This subclass is indented under subclass 345. Subject matter wherein nitrogen is attached indirectly to the six-membered hetero ring by nonionic bonding.

352	... Nitrogen attached directly to the six-membered hetero ring by nonionic bonding:

	This subclass is indented under subclass 277. Subject matter wherein nitrogen is attached directly to the six-membered hetero ring by nonionic bonding.

353	.... Plural acyclic nitrogens bonded directly to the same carbon or bonded directly to each other:

	This subclass is indented under subclass 352. Subject matter wherein at least two acyclic nitrogens are bonded directly to the same carbon or single bonded directly to each other.

354	... C=O bonded directly to the six-membered hetero ring:

	This subclass is indented under subclass 277. Subject matter wherein a C=O group is bonded directly to the six-membered hetero ring.

355	.... At 3-position:

	This subclass is indented under subclass 354. Subject matter wherein the C=O group is attached directly to the 3-position of the six-membered hetero ring e.g., , etc.

356	..... C=O in a C(=O)O group (e.g., nicotinic acid, etc.):

	This subclass is indented under subclass 355. Subject matter wherein the C=O is part of aO group.

357	... Nitrogen attached indirectly to the six-membered hetero ring by nonionic bonding:

	This subclass is indented under subclass 277. Subject matter wherein nitrogen is attached indirectly to the six-membered hetero ring by nonionic bonding.

358	... The ring nitrogen of the six-membered hetero ring is pentavalent (e.g., quaternary pyridinium salts, etc.):

This subclass is indented under subclass 277. Subject matter wherein the ring nitrogen of the six-membered ring is pentavalent.

(1) Note. Examples of compounds provided for herein are:

Image 1 for class 514 subclass 358

Image 2 for class 514 subclass 358

, etc.

359	.. Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.):

	This subclass is indented under subclass 183. Subject matter wherein the hetero ring is five-membered and contains at least one ring nitrogen, e.g., 1,2,3-triazoles, etc.

360	... Plural ring chalcogens in the hetero ring:

	This subclass is indented under subclass 359. Subject matter wherein the five-membered hetero ring contains at least two ring chalcogen atoms in addition to the ring nitrogen and ring carbon, etc., 1,2,4-dithiazoles, etc.

361	... Plural ring nitrogens and a single chalcogen in the hetero ring:

	This subclass is indented under subclass 359. Subject matter wherein the five-member hetero ring contains at least two ring nitrogens and only one ring chalcogen.

362	.... 1,2,5-thiadiazoles (including hydrogenated):

	This subclass is indented under subclass 361. Subject matter wherein the hetero ring is 1,2,5-thiadiazole having the following structure, as illustrated below, or hydrogenated form thereof.

363	.... 1,3,4,-thiadiazoles (including hydrogenated):

	This subclass is indented under subclass 361. Subject matter wherein the hetero ring is 1,3,4,-Thiadiazole having the following structure, as illustrated below, or hydrogenated form thereof.

364	.... Oxadiazoles (including hydrogenated):

	This subclass is indented under subclass 361. Subject matter wherein the hetero ring contains one ring oxygen and two ring nitrogens as the only hetero atoms of the ring and may have a double bond between ring members, e.g., , etc.

365	... 1,3-thiazoles (including hydrogenated):

This subclass is indented under subclass 359. Subject matter wherein the five-membered hetero ring is a 1,3-thiazole ring which includes the following basic ring structure, as illustrated below, and may contain a double bond between ring members.

Image 1 for class 514 subclass 365

(1) Note. See section II, Glossary, for the definition of "including hydrogenated".

366	.... Polycyclo ring system having the thiazole ring as one of the cyclos:

	This subclass is indented under subclass 365. Subject matter wherein the 1,3-thiazole ring is a cyclo of a polycyclo ring system.

367	..... Bicyclo ring system having the thiazole ring as one of the cyclos:

	This subclass is indented under subclass 366. Subject matter wherein the polycyclo ring system consists of exactly two rings.

368	...... Ring nitrogen is shared by the cyclos of the bicyclo ring system (e.g., tetramisole, etc.):

	This subclass is indented under subclass 367. Subject matter wherein the ring nitrogen is a member of both of the cyclos in the bicyclo ring system, e.g., tetramisole etc.

369	.... Chalcogen bonded directly to ring carbon of the thiazole ring:

	This subclass is indented under subclass 365. Subject matter wherein chalcogen is bonded directly to ring carbon of the 1,3-thiazole ring.

370	.... Nitrogen bonded directly ring carbon of the thiazole ring:

	This subclass is indented under subclass 365. Subject matter wherein nitrogen is bonded directly to ring carbon of the 1,3-thiazole ring.

371	..... C=X bonded directly to the nitrogen which is bonded directly to the thiazole ring (X is chalcogen):

	This subclass is indented under subclass 370. Subject matter wherein the nitrogen is bonded additionally directly to a C=O or C=S group.

372	... 1,2-thiazoles (including hydrogenated):

This subclass is indented under subclass 359. Subject matter wherein the five-membered hetero ring is a 1,2-thiazole ring which includes the following basic ring structure, illustrated below, and may contain a double bond between ring members.

Image 1 for class 514 subclass 372

(1) Note. See section II, Glossary, for the definition of "including hydrogenated".

373	.... Polycyclo ring system having the thiazole ring as one of the cyclos:

	This subclass is indented under subclass 372. Subject matter wherein the 1,2-thiazole ring is a cyclo of a polycyclo ring system.

374	... 1,3-oxazoles (including hydrogenated):

This subclass is indented under subclass 359. Subject matter wherein the five-membered hetero ring is a 1,3-oxazole ring which includes the following basic ring structure, illustrated below, and may contain a double bond between ring members.

Image 1 for class 514 subclass 374

(1) Note. See section II, Glossary, for the definition "including hydrogenated".

375	.... Polycyclo ring system having the oxazole ring as one of the cyclos:

	This subclass is indented under subclass 374. Subject matter wherein the 1,3-oxazole ring is a cyclo of a polycyclo ring system.

376	.... Chalcogen bonded directly to ring carbon of the oxazole ring:

	This subclass is indented under subclass 374. Subject matter wherein chalcogen is bonded directly to ring carbon of the 1,3-oxazole ring.

377	.... Nitrogen bonded directly to ring carbon of the oxazole ring:

	This subclass is indented under subclass 374. Subject matter wherein nitrogen is bonded directly to ring carbon of the 1,3-oxazole ring.

378	... 1,2-oxazoles (including hydrogenated):

This subclass is indented under subclass 359. Subject matter wherein the five-membered hetero ring is a 1,2-oxazole ring which includes the following basic ring structure, illustrated below, and may contain a double bond between ring members.

Image 1 for class 514 subclass 378

(1) Note. See section II, Glossary, for the definition "including hydrogenated".

379	.... Polycyclo ring system having the oxazole ring as one of the cyclos:

	This subclass is indented under subclass 378. Subject matter wherein the 1,2-oxazole ring is a cyclo of a polycyclo ring system.

380	.... Chalcogen or nitrogen bonded directly to ring carbon of the oxazole ring:

	This subclass is indented under subclass 378. Subject matter wherein chalcogen or nitrogen is bonded directly to ring carbon of the 1,2-oxazole ring.

381	... Tetrazoles (including hydrogenated):

	This subclass is indented under subclass 359. Subject matter wherein the five-membered hetero ring consists of four ring nitrogens and one ring carbon and may have double bond between ring members.

382	.... Additional chalcogen containing hetero ring:

	This subclass is indented under subclass 381. Subject matter which contains an additional chalcogen containing hetero ring.

383	... 1,2,4-triazoles (including hydrogenated):

	This subclass is indented under subclass 359. Subject matter wherein the five-membered hetero ring is 1,2,4-triazole having the following structure, illustrated below, or hydrogenated form thereof. or

384	.... Chalcogen bonded directly to the triazole ring:

	This subclass is indented under subclass 383. Subject matter wherein chalcogen is directly bonded to the 1,2,4-triazole.

385	... 1,3-diazoles:

	This subclass is indented under subclass 359. Subject matter wherein the five-membered hetero ring is a 1,3-diazole ring which includes the following basic ring structure, illustrated below, and may contain a double bond between ring members.

386	.... Divalent chalcogen or acyclic nitrogen double bonded directly to ring carbon of the diazole ring, or tautomeric equivalent:

This subclass is indented under subclass 385. Subject matter wherein a ring carbon of the 1,3-diazole ring is bonded directly by a double bond to divalent chalcogen or acyclic nitrogen, or to a group which may tautomerize thereto (e.g., hydroxyl, sulfhydryl, acyclic amino, etc.).

(1) Note. (A) all 1,3-diazoles having the following structure, as shown in the first illustration, are classified in this and indented subclasses; (B) the aminoimidazole, for example, as shown in the second illustration below, is included in this subclass though its imino tautomer, as shown in the third illustration below, may not be present in significant amounts; (C) salts in which the labile hydrogen of, for example, an hydroxy, sulfhydryl or amino tautomer is replaced with a metal or amine salt are classified here.

X is chalcogen or NR; A is N or CR

X is chalcogen or NR; A is N or CR"; Bis the remainingring members of the 1,3-diazole; R is H or a substituent; R" isH or a substituent

Image 2 for class 514 subclass 386

Image 3 for class 514 subclass 386

387	..... Polycyclo ring system having the diazole ring as one of the cyclos:

	This subclass is indented under subclass 386. Subject matter wherein the 1,3-diazole ring is one of the cyclos of a polycyclo ring system.

388	...... Nitrogen double bonded directly at 2-position of the diazole ring, or tautomeric equivalent:

	This subclass is indented under subclass 387. Subject matter wherein an acyclic nitrogen is double bonded directly to the ring carbon between two ring nitrogens of the 1,3-diazole ring, or the amino tautomeric equivalent, e.g., , etc.

389	..... Divalent chalcogen or acyclic nitrogen double bonded directly at both 2- and 4-positions, or tautomeric equivalent (e.g., hydantoin, etc.):

	This subclass is indented under subclass 386. Subject matter wherein the ring carbons at the 2- and 4-positions of the 1,3-diazole ring are each bonded directly by a double bond to divalent chalcogen or acyclic nitrogen, or to a group which may tautomerize thereto (e.g., hydroxyl, sulfhydryl, acyclic amino, etc.).

390	...... Chalcogen or nitrogen bonded directly at 1-, 3-, or 5-position by nonionic bonding:

	This subclass is indented under subclass 389. Subject matter wherein chalcogen or nitrogen is bonded directly to a ring nitrogen, or to the ring carbon at 5-position of the 1,3-diazole ring by nonionic bonding.

391	...... Benzene ring bonded directly to the diazole ring by nonionic bonding:

	This subclass is indented under subclass 389. Subject matter wherein a benzene ring is bonded directly to 1,3-diazole ring by nonionic bonding.

392	..... Divalent chalcogen or acyclic nitrogen double bonded directly at 2-position, or tautomeric equivalent:

	This subclass is indented under subclass 386. Subject matter wherein the ring carbon between the two ring nitrogens of the 1,3-diazole ring is bonded directly by a double bond to divalent chalcogen or acyclic nitrogen, or to a group which may tautomerize thereto (e.g., hydroxyl, sulfhydryl, acyclic amino, etc.).

393	.... Polycyclo ring system having the diazole ring as one of the cyclos:

	This subclass is indented under subclass 385. Subject matter wherein the 1,3-diazole ring is one of the cyclos of a polycyclo ring system.

394	..... Benzo fused at 4,5-positions of the diazole ring:

	This subclass is indented under subclass 393. Subject matter wherein the polyclo ring system contains a benzo ring which shares the carbons at 4- and 5-positions of the 1,3-diazole ring, e.g., benzimidazoles, etc.

395	...... Chalcogen or nitrogen bonded directly at 1-,2-, or 3-position of the diazole ring by nonionic bonding:

	This subclass is indented under subclass 394. Subject matter wherein chalcogen or nitrogen is bonded directly to a ring nitrogen or 2-carbon of the benzo fused 1,3-diazole ring by nonionic bonding.

396	.... Imidazoles:

	This subclass is indented under subclass 385. Subject matter wherein the 1,3-diazole ring is imidazole which contains two double bonds between the ring members.

397	..... Additional hetero ring:

	This subclass is indented under subclass 396. Subject matter which contains an additional hetero ring, e.g., , etc.

398	..... Chalcogen or nitrogen bonded directly to the imidazole ring by nonionic bonding:

	This subclass is indented under subclass 396. Subject matter wherein chalcogen or nitrogen is bonded directly to the imidazole ring by nonionic bonding.

399	..... Chalcogen or nitrogen bonded indirectly to the imidazole ring by nonionic bonding:

	This subclass is indented under subclass 396. Subject matter wherein chalcogen or nitrogen is bonded indirectly to the imidazole ring by nonionic bonding.

400	...... At imidazole ring carbon:

	This subclass is indented under subclass 399. Subject matter wherein the chalcogen or nitrogen is bonded indirectly to a ring carbon of the imidazole ring and not through any of the hetero atoms.

401	.... 2-imidazolines:

	This subclass is indented under subclass 385. Subject matter wherein the 1,3-diazole ring contains one double bond between 2-carbon and 3-nitrogen.

402	..... Additional hetero ring:

	This subclass is indented under subclass 401. Subject matter which contains an additional hetero ring, e.g.,

403	... 1,2-diazoles:

	This subclass is indented under subclass 359. Subject matter wherein the five-membered hetero ring is a 1,2-diazole ring which includes the following basic ring structure, as illustrated below, and may contain a double bond between ring members.

404	.... Divalent chalcogen or acyclic nitrogen double bonded directly to ring carbon of the diazole ring, or tautomeric equivalent:

This subclass is indented under subclass 403. Subject matter wherein a ring carbon of the 1,2-diazole ring is bonded directly by a double bond to divalent chalcogen or acyclic nitrogen, or to a group which may tautomerize thereto (e.g., hydroxyl, sulfhydryl, acyclic amino, etc.).

(1) Note. (A) all 1,2-diazoles having the following structure, shown in the first illustration, are classified in this and indented subclasses; (B) the hydroxy pyrazole, for example, as shown in the second illustration below, is included in this subclass though its oxo tautomer, as shown in the third illustration below, may not be present in significant amounts; (C) Salts in which the labile hydrogen of, for example, an hydroxy, sulfhydryl or amino tautomer is replaced with a metal ion or amine salt are classified here.

X is chalcogen or NR; A is N or CR

X is chalcogen or NR; A is N or CR"; Bis the remainingring members of the 1,2-diazole; R is H or a substituent; R" isH or a substituent

Image 2 for class 514 subclass 404

Image 3 for class 514 subclass 404