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Classification Resources
 
Class   558ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES
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This Class 558 is considered to be an integral part of Class 260 (see the Class 260 schedule for the position of this Class in schedule hierarchy). This Class retains all pertinent definitions and class lines of Class 260.
     ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1)
[List of Pre Grant Publications for class 558 subclass 1][List of Patents for class 558 subclass 1]1 Subclass 1 indent level is 1 Thioimidate esters (i.e., compounds having the thioimidate group, HN=CH-S-, wherein substitution may be made for hydrogen only, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)
[List of Pre Grant Publications for class 558 subclass 6][List of Patents for class 558 subclass 6]6 Subclass 6 indent level is 1 Imidate esters (i.e., compounds having the imidate group, HN=CH-O-, wherein substitution may be made for hydrogen only, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)
[List of Pre Grant Publications for class 558 subclass 10][List of Patents for class 558 subclass 10]10 Subclass 10 indent level is 1 Thiocyanate esters (i.e., compounds having the thiocyano group, -SCN, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)
[List of Pre Grant Publications for class 558 subclass 17][List of Patents for class 558 subclass 17]17 Subclass 17 indent level is 1 Isothiocyanate esters (i.e., compounds containing the isothiocyanate group, -N=C=S, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)
[List of Pre Grant Publications for class 558 subclass 20][List of Patents for class 558 subclass 20]20 Subclass 20 indent level is 1 Sulfate esters ( i.e., compounds having the sulfate group, -O-S(=O)(=O)O-, bonded directly to at least one carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)
 [List of Pre Grant Publications for class 558 subclass 21][List of Patents for class 558 subclass 21]21 Subclass 21 indent level is 2 With preservative or stabilizer
 [List of Pre Grant Publications for class 558 subclass 22][List of Patents for class 558 subclass 22]22 Subclass 22 indent level is 2 Phosphorus attached directly or indirectly to the sulfate group by nonionic bonding
 [List of Pre Grant Publications for class 558 subclass 23][List of Patents for class 558 subclass 23]23 Subclass 23 indent level is 2 Chalcogen bonded directly to the sulfate group
[List of Pre Grant Publications for class 558 subclass 24][List of Patents for class 558 subclass 24]24 Subclass 24 indent level is 2 Plural sulfate groups attached indirectly to each other by nonionic bonding
[List of Pre Grant Publications for class 558 subclass 27][List of Patents for class 558 subclass 27]27 Subclass 27 indent level is 2 Quaternary nitrogen containing
[List of Pre Grant Publications for class 558 subclass 29][List of Patents for class 558 subclass 29]29 Subclass 29 indent level is 2 Nitrogen attached indirectly to the sulfate group by acyclic nonionic bonding
[List of Pre Grant Publications for class 558 subclass 31][List of Patents for class 558 subclass 31]31 Subclass 31 indent level is 2 Chalcogen attached indirectly to the sulfate group by acyclic nonionic bonding
 [List of Pre Grant Publications for class 558 subclass 35][List of Patents for class 558 subclass 35]35 Subclass 35 indent level is 2 Halogen attached indirectly to the sulfate group by acyclic nonionic bonding
 [List of Pre Grant Publications for class 558 subclass 36][List of Patents for class 558 subclass 36]36 Subclass 36 indent level is 2 Acyclic carbon chain containing carbon to carbon unsaturation attached directly to the sulfate group by nonionic bonding
 [List of Pre Grant Publications for class 558 subclass 37][List of Patents for class 558 subclass 37]37 Subclass 37 indent level is 2 Benzene ring attached directly or indirectly to the sulfate group by nonionic bonding
[List of Pre Grant Publications for class 558 subclass 38][List of Patents for class 558 subclass 38]38 Subclass 38 indent level is 2 Plural alkyl groups, or hydrogen and an alkyl group, bonded directly to the sulfate group, wherein the hydrogen may be replaced by substituted or unsubstituted ammonium, or by a Group IA or IIA light metal (e.g., ethyl hydrogen sulfate, methyl ammonium sulfate, diethyl sulfate, etc.)
[List of Pre Grant Publications for class 558 subclass 44][List of Patents for class 558 subclass 44]44 Subclass 44 indent level is 1 Sulfonate esters (i.e., compounds having the sulfonate group, -O-S(=O)(=O) , wherein the single bonded oxygen is bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)
[List of Pre Grant Publications for class 558 subclass 59][List of Patents for class 558 subclass 59]59 Subclass 59 indent level is 1 Sulfite esters (i.e., compounds having the sulfite group, -O-S(=O)O-, bonded directly to at least one carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)
 [List of Pre Grant Publications for class 558 subclass 61][List of Patents for class 558 subclass 61]61 Subclass 61 indent level is 1 Sulfinate esters (i.e., compounds having the sulfinate group, -O-S(=O)-, wherein the single bonded oxygen is bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)
 [List of Pre Grant Publications for class 558 subclass 62][List of Patents for class 558 subclass 62]62 Subclass 62 indent level is 1 Sulfenate esters (i.e., compounds having the sulfenate group, -S-O-, wherein the oxygen is bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)
[List of Pre Grant Publications for class 558 subclass 70][List of Patents for class 558 subclass 70]70 Subclass 70 indent level is 1 Phosphorus esters (i.e., compounds having the phosphorus ester group, wherein trivalent or pentavalent phosphorus and carbon are bonded directly to the same divalent chalcogen, and wherein the carbon may be single bonded to any atom but may be multiple bonded only to carbon)
 [List of Pre Grant Publications for class 558 subclass 71][List of Patents for class 558 subclass 71]71 Subclass 71 indent level is 2 With preservative or stabilizer
 [List of Pre Grant Publications for class 558 subclass 72][List of Patents for class 558 subclass 72]72 Subclass 72 indent level is 2 Boron containing
[List of Pre Grant Publications for class 558 subclass 73][List of Patents for class 558 subclass 73]73 Subclass 73 indent level is 2 The phosphorus is in a ring
[List of Pre Grant Publications for class 558 subclass 87][List of Patents for class 558 subclass 87]87 Subclass 87 indent level is 2 Processes
 [List of Pre Grant Publications for class 558 subclass 88][List of Patents for class 558 subclass 88]88 Subclass 88 indent level is 3 Isomerization
[List of Pre Grant Publications for class 558 subclass 89][List of Patents for class 558 subclass 89]89 Subclass 89 indent level is 3 Forming the phosphorus ester group
[List of Pre Grant Publications for class 558 subclass 90][List of Patents for class 558 subclass 90]90 Subclass 90 indent level is 4 Reactant having halogen attached directly to phosphorus by nonionic bonding
[List of Pre Grant Publications for class 558 subclass 104][List of Patents for class 558 subclass 104]104 Subclass 104 indent level is 4 Reactant has -XH, wherein X is chalcogen, bonded directly to phosphorus (wherein H of -XH may be replaced by substituted or unsubstituted ammonium, or by a Group IA or IIA light metal)
 [List of Pre Grant Publications for class 558 subclass 112][List of Patents for class 558 subclass 112]112 Subclass 112 indent level is 4 Reactant consists of phosphorus and sulfur (e.g., phosphorus pentasulfide, etc.)
[List of Pre Grant Publications for class 558 subclass 113][List of Patents for class 558 subclass 113]113 Subclass 113 indent level is 4 Reactant consists of phosphorus and oxygen (e.g., phosphorus pentoxide, etc.)
[List of Pre Grant Publications for class 558 subclass 115][List of Patents for class 558 subclass 115]115 Subclass 115 indent level is 4 Trivalent phosphorus converted into pentavalent phosphorus
[List of Pre Grant Publications for class 558 subclass 117][List of Patents for class 558 subclass 117]117 Subclass 117 indent level is 4 Reactant is a phosphorus ester (e.g., transesterification, etc.)
 [List of Pre Grant Publications for class 558 subclass 121][List of Patents for class 558 subclass 121]121 Subclass 121 indent level is 4 Elemental phosphorus reactant
[List of Pre Grant Publications for class 558 subclass 122][List of Patents for class 558 subclass 122]122 Subclass 122 indent level is 3 Trivalent phosphorus converted into pentavalent phosphorus
[List of Pre Grant Publications for class 558 subclass 127][List of Patents for class 558 subclass 127]127 Subclass 127 indent level is 3 Forming a linkage wherein divalent chalcogen is bonded directly to two phosphori (e.g., forming the pyrophosphate linkage, etc.)
 [List of Pre Grant Publications for class 558 subclass 129][List of Patents for class 558 subclass 129]129 Subclass 129 indent level is 3 Forming or utilizing an -O-O- or -S-S- group
 [List of Pre Grant Publications for class 558 subclass 130][List of Patents for class 558 subclass 130]130 Subclass 130 indent level is 3 Forming P-X-C(=X)- group, wherein the X's may be the same or different chalcogens and the phosphorus may be trivalent or pentavalent
 [List of Pre Grant Publications for class 558 subclass 131][List of Patents for class 558 subclass 131]131 Subclass 131 indent level is 3 Converting a phosphorus ester group to a P-XH group, wherein H of -XH may be replaced by substituted or unsubstituted ammonium or by a Group IA or IIA light metal, and wherein X is chalogen and P may be trivalent or pentavalent
 [List of Pre Grant Publications for class 558 subclass 132][List of Patents for class 558 subclass 132]132 Subclass 132 indent level is 3 Forming phosphorus to chalcogen bond
 [List of Pre Grant Publications for class 558 subclass 133][List of Patents for class 558 subclass 133]133 Subclass 133 indent level is 3 Replacing H of P-XH with substituted or unsubstituted ammonium, or with a Group IA or IIA light metal, and wherein X is chalcogen and P is trivalent or pentavalent
[List of Pre Grant Publications for class 558 subclass 134][List of Patents for class 558 subclass 134]134 Subclass 134 indent level is 3 Substituting carbon for halogen, hydrogen, or metal bonded directly to the phosphorus
 [List of Pre Grant Publications for class 558 subclass 138][List of Patents for class 558 subclass 138]138 Subclass 138 indent level is 3 Forming phosphorus to nitrogen bond
 [List of Pre Grant Publications for class 558 subclass 139][List of Patents for class 558 subclass 139]139 Subclass 139 indent level is 3 Forming a -C(=X)NHH or -N=C=O group, wherein X is chalcogen and substitution may be made for hydrogen only
 [List of Pre Grant Publications for class 558 subclass 140][List of Patents for class 558 subclass 140]140 Subclass 140 indent level is 3 Forming nonionic phosphorus to halogen bond
 [List of Pre Grant Publications for class 558 subclass 141][List of Patents for class 558 subclass 141]141 Subclass 141 indent level is 3 Halogenation of carbon
 [List of Pre Grant Publications for class 558 subclass 142][List of Patents for class 558 subclass 142]142 Subclass 142 indent level is 3 Forming carbon to carbon multiple bond
 [List of Pre Grant Publications for class 558 subclass 143][List of Patents for class 558 subclass 143]143 Subclass 143 indent level is 3 Utilizing oxirane ring containing compound
 [List of Pre Grant Publications for class 558 subclass 144][List of Patents for class 558 subclass 144]144 Subclass 144 indent level is 3 Reactant having halogen or nitrogen attached directly to phosphorus by nonionic bonding
 [List of Pre Grant Publications for class 558 subclass 145][List of Patents for class 558 subclass 145]145 Subclass 145 indent level is 3 Reactant having nitrogen attached indirectly to phosphorus by nonionic bonding
[List of Pre Grant Publications for class 558 subclass 146][List of Patents for class 558 subclass 146]146 Subclass 146 indent level is 3 Purification or recovery
 [List of Pre Grant Publications for class 558 subclass 151][List of Patents for class 558 subclass 151]151 Subclass 151 indent level is 2 Oxygen single bonded to oxygen, or sulfur single bonded to sulfur (e.g., peroxy compounds, etc.)
 [List of Pre Grant Publications for class 558 subclass 152][List of Patents for class 558 subclass 152]152 Subclass 152 indent level is 2 Plural phosphori bonded to the same chalcogen (e.g., pyrophosphate esters, etc.)
 [List of Pre Grant Publications for class 558 subclass 153][List of Patents for class 558 subclass 153]153 Subclass 153 indent level is 2 Phosphorus and a -C(=X)- group, wherein X is chalcogen, bonded directly to the same chalcogen
 [List of Pre Grant Publications for class 558 subclass 154][List of Patents for class 558 subclass 154]154 Subclass 154 indent level is 2 Hydrazine, or substituted hydrazine, group attached directly or indirectly to the phosphorus by nonionic bonding (i.e., HHN-NH- group, wherein substitution may be made for hydrogen only)
[List of Pre Grant Publications for class 558 subclass 155][List of Patents for class 558 subclass 155]155 Subclass 155 indent level is 2 Plural phosphori attached directly or indirectly to each other by nonionic bonding
[List of Pre Grant Publications for class 558 subclass 166][List of Patents for class 558 subclass 166]166 Subclass 166 indent level is 2 Nitrogen attached indirectly to the phosphorus by acyclic nonionic bonding
[List of Pre Grant Publications for class 558 subclass 177][List of Patents for class 558 subclass 177]177 Subclass 177 indent level is 2 Chalcogen attached indirectly to the phosphorus by acyclic nonionic bonding
[List of Pre Grant Publications for class 558 subclass 190][List of Patents for class 558 subclass 190]190 Subclass 190 indent level is 2 Nitrogen attached indirectly to the phosphorus by nonionic bonding
[List of Pre Grant Publications for class 558 subclass 194][List of Patents for class 558 subclass 194]194 Subclass 194 indent level is 2 Chalcogen attached indirectly to the phosphorus by nonionic bonding
[List of Pre Grant Publications for class 558 subclass 199][List of Patents for class 558 subclass 199]199 Subclass 199 indent level is 2 Nitrogen bonded directly to the phosphorus
 [List of Pre Grant Publications for class 558 subclass 202][List of Patents for class 558 subclass 202]202 Subclass 202 indent level is 2 Halogen attached directly to the phosphorus by nonionic bonding
[List of Pre Grant Publications for class 558 subclass 203][List of Patents for class 558 subclass 203]203 Subclass 203 indent level is 2 Halogen attached indirectly to the phosphorus by acyclic nonionic bonding
[List of Pre Grant Publications for class 558 subclass 207][List of Patents for class 558 subclass 207]207 Subclass 207 indent level is 2 Divalent chalcogen double bonded directly to the phosphorus
 [List of Pre Grant Publications for class 558 subclass 218][List of Patents for class 558 subclass 218]218 Subclass 218 indent level is 2 Three divalent chalcogens single bonded directly to trivalent phosphorus (e.g., trialkyl phosphites, etc.)
[List of Pre Grant Publications for class 558 subclass 230][List of Patents for class 558 subclass 230]230 Subclass 230 indent level is 1 Esters having the thiocarboxylate group, -C(=X)X-, wherein the X's are the same or diverse chalcogens, with at least one X being sulfur, and wherein the single bonded X is bonded directly to an additional carbon, which carbon may be single bonded to any atom, but may be multiple bonded only to carbon
 [List of Pre Grant Publications for class 558 subclass 231][List of Patents for class 558 subclass 231]231 Subclass 231 indent level is 2 Phosphorus attached directly or indirectly to the thiocarboxylate group by nonionic bonding
[List of Pre Grant Publications for class 558 subclass 232][List of Patents for class 558 subclass 232]232 Subclass 232 indent level is 2 Nitrogen bonded directly to the carbon of the -C(=X)X- group (e.g., thiocarbamates, etc.)
[List of Pre Grant Publications for class 558 subclass 243][List of Patents for class 558 subclass 243]243 Subclass 243 indent level is 2 Esters having the -X-C(=X)X- group, wherein the X's are the same or diverse chalcogens and at least one X is sulfur, and wherein one of the single bonded X's is bonded directly to carbon, which carbon may be single bonded to any atom, but may be multiple bonded only to carbon (e.g., thiocarbonates, etc.)
 [List of Pre Grant Publications for class 558 subclass 249][List of Patents for class 558 subclass 249]249 Subclass 249 indent level is 2 Halothiocarbonate esters (i.e., compounds wherein halogen is bonded directly to the carbon of the -C(=X)X- group)
[List of Pre Grant Publications for class 558 subclass 250][List of Patents for class 558 subclass 250]250 Subclass 250 indent level is 2 The -C(=X)X- is -C(=O)S-
[List of Pre Grant Publications for class 558 subclass 260][List of Patents for class 558 subclass 260]260 Subclass 260 indent level is 1 Carbonate esters (i.e, compounds having the -O-C(=O)O- group bonded directly to at least one carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)
 [List of Pre Grant Publications for class 558 subclass 261][List of Patents for class 558 subclass 261]261 Subclass 261 indent level is 2 With preservative or stabilizer
 [List of Pre Grant Publications for class 558 subclass 262][List of Patents for class 558 subclass 262]262 Subclass 262 indent level is 2 Nitrogen attached directly to the -O-C(=O)O- group by nonionic bonding (e.g., oxime carbonates, urea carbonates, etc.)
[List of Pre Grant Publications for class 558 subclass 263][List of Patents for class 558 subclass 263]263 Subclass 263 indent level is 2 Oxygen bonded directly to the -O-C(=O)O- group by nonionic bonding (e.g., monoperoxycarbonates, etc.)
[List of Pre Grant Publications for class 558 subclass 265][List of Patents for class 558 subclass 265]265 Subclass 265 indent level is 2 Plural -O-C(=O)O- groups attached indirectly to each other by nonionic bonding
[List of Pre Grant Publications for class 558 subclass 270][List of Patents for class 558 subclass 270]270 Subclass 270 indent level is 2 Benzene ring bonded directly to the -O-C(=O)O- group
 [List of Pre Grant Publications for class 558 subclass 275][List of Patents for class 558 subclass 275]275 Subclass 275 indent level is 2 Benzene ring attached indirectly to the -O-C(=O)O- group by nonionic bonding
 [List of Pre Grant Publications for class 558 subclass 276][List of Patents for class 558 subclass 276]276 Subclass 276 indent level is 2 Nitrogen or chalcogen attached indirectly to the -O-C(=O)O- group by acyclic nonionic bonding
 [List of Pre Grant Publications for class 558 subclass 277][List of Patents for class 558 subclass 277]277 Subclass 277 indent level is 2 Two identical or diverse alkyl groups bonded directly to the -O-C(=O)O- group (e.g., dimethyl carbonate, methyl ethyl carbonate, etc.)
[List of Pre Grant Publications for class 558 subclass 280][List of Patents for class 558 subclass 280]280 Subclass 280 indent level is 1 Halocarbonate esters (i.e., compounds having the halo-C(=O)O- group bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)
 [List of Pre Grant Publications for class 558 subclass 285][List of Patents for class 558 subclass 285]285 Subclass 285 indent level is 1 Thioborate esters (i.e., compounds having boron and carbon each single bonded to the same divalent sulfur, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)
[List of Pre Grant Publications for class 558 subclass 286][List of Patents for class 558 subclass 286]286 Subclass 286 indent level is 1 Borate esters (i.e., compounds having boron and carbon each single bonded to the same oxygen, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)
 [List of Pre Grant Publications for class 558 subclass 299][List of Patents for class 558 subclass 299]299 Subclass 299 indent level is 1 Nitrile oxides or nitrile imines (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon, and wherein the nitrogen of the cyano group is bonded directly to oxygen or to nitrogen)
[List of Pre Grant Publications for class 558 subclass 300][List of Patents for class 558 subclass 300]300 Subclass 300 indent level is 1 Cyano single bonded and nitrogen or phosphorus double bonded to the same carbon atom (e.g., alpha-imino nitriles, etc.)
 [List of Pre Grant Publications for class 558 subclass 302][List of Patents for class 558 subclass 302]302 Subclass 302 indent level is 1 Isonitriles (i.e., compounds having an isonitrile group, usually represented as -N=C, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)
[List of Pre Grant Publications for class 558 subclass 303][List of Patents for class 558 subclass 303]303 Subclass 303 indent level is 1 Nitriles (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)
[List of Pre Grant Publications for class 558 subclass 304][List of Patents for class 558 subclass 304]304 Subclass 304 indent level is 2 With preservative or stabilizer
[List of Pre Grant Publications for class 558 subclass 308][List of Patents for class 558 subclass 308]308 Subclass 308 indent level is 2 Processes for forming the cyano group
[List of Pre Grant Publications for class 558 subclass 309][List of Patents for class 558 subclass 309]309 Subclass 309 indent level is 3 Hetero ring containing reactant
[List of Pre Grant Publications for class 558 subclass 311][List of Patents for class 558 subclass 311]311 Subclass 311 indent level is 3 Reactant is a carboxylic acid, or an amide, anhydride, ester, halide, or salt thereof
 [List of Pre Grant Publications for class 558 subclass 314][List of Patents for class 558 subclass 314]314 Subclass 314 indent level is 3 Utilizing nitryl halide, nitrosyl halide, HCH=NO- or HHNO- (wherein substitution may be made for hydrogen only; e.g., oximes, oxime esters, hydroxylamine salts, olefin-nitrosyl chloride adducts, etc.)
 [List of Pre Grant Publications for class 558 subclass 315][List of Patents for class 558 subclass 315]315 Subclass 315 indent level is 3 Reactant is an aldehyde or ketone, or a compound having carbon double bonded to nitrogen (e.g., ammoxidation of acrolein, etc.)
 [List of Pre Grant Publications for class 558 subclass 316][List of Patents for class 558 subclass 316]316 Subclass 316 indent level is 3 Reactant contains -OH bonded directly to acyclic or alicyclic carbon (wherein H of -OH may be replaced by substituted or unsubstituted ammonium, or by a Group IA or IIA light metal)
 [List of Pre Grant Publications for class 558 subclass 317][List of Patents for class 558 subclass 317]317 Subclass 317 indent level is 3 Utilizing a nitrogen oxide or an azide
[List of Pre Grant Publications for class 558 subclass 318][List of Patents for class 558 subclass 318]318 Subclass 318 indent level is 3 Ammonia utilized
 [List of Pre Grant Publications for class 558 subclass 331][List of Patents for class 558 subclass 331]331 Subclass 331 indent level is 2 Homopolymerization of HCN (e.g., tetramerization of HCN to diaminomaleonitrile)
[List of Pre Grant Publications for class 558 subclass 332][List of Patents for class 558 subclass 332]332 Subclass 332 indent level is 2 Processes of attaching cyano to carbon by reaction of an inorganic cyanide with an organic compound (e.g., using HCN, cyanogen, metal cyanide, ammonium cyanide, cyanogen chloride, etc.)
[List of Pre Grant Publications for class 558 subclass 333][List of Patents for class 558 subclass 333]333 Subclass 333 indent level is 3 The organic compound contains a carbon to carbon triple bond (e.g., acrylonitrile from acetylene and HCN, etc.)
[List of Pre Grant Publications for class 558 subclass 335][List of Patents for class 558 subclass 335]335 Subclass 335 indent level is 3 The organic compound contains an acyclic or alicyclic carbon to carbon double bond
[List of Pre Grant Publications for class 558 subclass 342][List of Patents for class 558 subclass 342]342 Subclass 342 indent level is 3 Replacing halogen with cyano
 [List of Pre Grant Publications for class 558 subclass 345][List of Patents for class 558 subclass 345]345 Subclass 345 indent level is 3 Aldehyde, and carboxylic acid halide or carboxylic acid anhydride, reacted with the inorganic cyanide
 [List of Pre Grant Publications for class 558 subclass 346][List of Patents for class 558 subclass 346]346 Subclass 346 indent level is 3 Aldehyde or ketone, and ammonia or substituted ammonia, reacted with the inorganic cyanide
 [List of Pre Grant Publications for class 558 subclass 347][List of Patents for class 558 subclass 347]347 Subclass 347 indent level is 3 Hetero ring containing compound reacted with the inorganic cyanide (e.g., reaction of epoxy compounds, etc.)
[List of Pre Grant Publications for class 558 subclass 348][List of Patents for class 558 subclass 348]348 Subclass 348 indent level is 3 Replacing hydrogen with cyano (e.g., malononitrile from acetonitrile, etc.)
 [List of Pre Grant Publications for class 558 subclass 350][List of Patents for class 558 subclass 350]350 Subclass 350 indent level is 3 Replacing oxygen or nitrogen, single bonded to carbon, by cyano
 [List of Pre Grant Publications for class 558 subclass 351][List of Patents for class 558 subclass 351]351 Subclass 351 indent level is 3 Attaching cyano to the carbonyl carbon of an aldehyde or ketone (e.g., cyanohydrin formation, etc.)
 [List of Pre Grant Publications for class 558 subclass 352][List of Patents for class 558 subclass 352]352 Subclass 352 indent level is 3 Carboxylic acid, carboxylic acid halide, carboxylic acid anhydride, or compound containing carbon double bonded to nitrogen reacted with the inorganic cyanide
 [List of Pre Grant Publications for class 558 subclass 353][List of Patents for class 558 subclass 353]353 Subclass 353 indent level is 2 Processes utilizing carbon monoxide as a reactant
 [List of Pre Grant Publications for class 558 subclass 354][List of Patents for class 558 subclass 354]354 Subclass 354 indent level is 2 Racemization, resolution, or inversion of configuration processes for optically active compounds
[List of Pre Grant Publications for class 558 subclass 355][List of Patents for class 558 subclass 355]355 Subclass 355 indent level is 2 Isomerization processes (e.g., double bond shift, cis-trans isomerism, etc.)
[List of Pre Grant Publications for class 558 subclass 357][List of Patents for class 558 subclass 357]357 Subclass 357 indent level is 2 Processes of forming carbon to carbon bond between carbons of two organic reactants
 [List of Pre Grant Publications for class 558 subclass 358][List of Patents for class 558 subclass 358]358 Subclass 358 indent level is 3 Reactions utilizing epoxy compounds, or free radical reactions (e.g., utilizing peroxy or azo promotors, etc.)
 [List of Pre Grant Publications for class 558 subclass 359][List of Patents for class 558 subclass 359]359 Subclass 359 indent level is 3 The carbons that form the bond each lose halogen in the process
[List of Pre Grant Publications for class 558 subclass 360][List of Patents for class 558 subclass 360]360 Subclass 360 indent level is 3 The carbon to carbon bond forms between plural molecules of identical nitrile reactants (e.g., dimerization, etc.)
[List of Pre Grant Publications for class 558 subclass 365][List of Patents for class 558 subclass 365]365 Subclass 365 indent level is 3 Formation of a carbocyclic ring
[List of Pre Grant Publications for class 558 subclass 367][List of Patents for class 558 subclass 367]367 Subclass 367 indent level is 3 Cyanoalkylation of an acyclic or alicyclic carbon, which is adjacent to a benzene ring or an atom double or triple bonded to a non-carbon atom, by means of acrylonitrile or hydrocarbyl-substituted acrylonitrile (e.g., cyanoethylation, etc.)
 [List of Pre Grant Publications for class 558 subclass 369][List of Patents for class 558 subclass 369]369 Subclass 369 indent level is 3 Alkylation of an acyclic or alicyclic carbon, which is adjacent to a benzene ring or an atom double or triple bonded to a non-carbon atom, by means of an alkyl halide, alkyl sulfate, substituted alkyl halide or substituted alkyl sulfate
 [List of Pre Grant Publications for class 558 subclass 370][List of Patents for class 558 subclass 370]370 Subclass 370 indent level is 3 Reactant contains two cyano groups bonded directly to the same unsaturated carbon
[List of Pre Grant Publications for class 558 subclass 371][List of Patents for class 558 subclass 371]371 Subclass 371 indent level is 3 Aldehyde or ketone reactant
 [List of Pre Grant Publications for class 558 subclass 375][List of Patents for class 558 subclass 375]375 Subclass 375 indent level is 3 Carbon to carbon double bond is formed between a nitrile reactant having no acyclic or alicyclic carbon to carbon double bond and a second reactant
 [List of Pre Grant Publications for class 558 subclass 376][List of Patents for class 558 subclass 376]376 Subclass 376 indent level is 3 Hydrogen bonded to a benzene ring is replaced by carbon
 [List of Pre Grant Publications for class 558 subclass 377][List of Patents for class 558 subclass 377]377 Subclass 377 indent level is 3 A nitrile reactant and a second reactant each contain an acyclic or alicyclic carbon to carbon double bond
 [List of Pre Grant Publications for class 558 subclass 378][List of Patents for class 558 subclass 378]378 Subclass 378 indent level is 3 A nitrile reactant contains no acyclic or alicyclic carbon to carbon unsaturation
[List of Pre Grant Publications for class 558 subclass 379][List of Patents for class 558 subclass 379]379 Subclass 379 indent level is 2 Processes of forming an acyclic or alicyclic carbon to carbon double bond from an existing acyclic or alicyclic carbon to carbon single bond (e.g., by dehydroacylation, etc.)
 [List of Pre Grant Publications for class 558 subclass 384][List of Patents for class 558 subclass 384]384 Subclass 384 indent level is 2 Boron or spiro containing
[List of Pre Grant Publications for class 558 subclass 385][List of Patents for class 558 subclass 385]385 Subclass 385 indent level is 2 Phosphorus attached indirectly to the cyano group by nonionic bonding
 [List of Pre Grant Publications for class 558 subclass 387][List of Patents for class 558 subclass 387]387 Subclass 387 indent level is 2 Oxygen single bonded to oxygen, or sulfur single bonded to sulfur (e.g., peroxy compounds, etc.)
[List of Pre Grant Publications for class 558 subclass 388][List of Patents for class 558 subclass 388]388 Subclass 388 indent level is 2 Benzene ring attached indirectly to the cyano group by acyclic nonionic bonding
[List of Pre Grant Publications for class 558 subclass 389][List of Patents for class 558 subclass 389]389 Subclass 389 indent level is 3 Non-carbon atom in acyclic chain between the benzene ring and the cyano group
[List of Pre Grant Publications for class 558 subclass 401][List of Patents for class 558 subclass 401]401 Subclass 401 indent level is 3 Benzene ring and cyano connected by a chain consisting of two carbons multiple bonded to each other
[List of Pre Grant Publications for class 558 subclass 404][List of Patents for class 558 subclass 404]404 Subclass 404 indent level is 3 Having -C(=X)-, wherein X is chalcogen, attached indirectly to the cyano group by nonionic bonding
[List of Pre Grant Publications for class 558 subclass 408][List of Patents for class 558 subclass 408]408 Subclass 408 indent level is 3 Nitrogen, except as nitro or nitroso, attached indirectly to the cyano group by nonionic bonding
 [List of Pre Grant Publications for class 558 subclass 410][List of Patents for class 558 subclass 410]410 Subclass 410 indent level is 3 Oxygen attached indirectly to the cyano group by nonionic bonding (e.g., nitro group, etc.)
[List of Pre Grant Publications for class 558 subclass 411][List of Patents for class 558 subclass 411]411 Subclass 411 indent level is 2 Benzene ring bonded directly to the cyano group
[List of Pre Grant Publications for class 558 subclass 426][List of Patents for class 558 subclass 426]426 Subclass 426 indent level is 2 Benzene ring attached indirectly to the cyano group by nonionic bonding (i.e., alicyclic ring between the benzene ring and the cyano group)
[List of Pre Grant Publications for class 558 subclass 428][List of Patents for class 558 subclass 428]428 Subclass 428 indent level is 2 Polycyclo alicyclic ring system containing
[List of Pre Grant Publications for class 558 subclass 430][List of Patents for class 558 subclass 430]430 Subclass 430 indent level is 2 Six-membered alicyclic ring containing
 [List of Pre Grant Publications for class 558 subclass 432][List of Patents for class 558 subclass 432]432 Subclass 432 indent level is 2 Five-membered alicyclic ring containing
 [List of Pre Grant Publications for class 558 subclass 433][List of Patents for class 558 subclass 433]433 Subclass 433 indent level is 2 Four-membered alicyclic ring containing
 [List of Pre Grant Publications for class 558 subclass 434][List of Patents for class 558 subclass 434]434 Subclass 434 indent level is 2 Three-membered alicyclic ring containing
[List of Pre Grant Publications for class 558 subclass 435][List of Patents for class 558 subclass 435]435 Subclass 435 indent level is 2 Acyclic (e.g., purification of saturated nitriles, etc.)
[List of Pre Grant Publications for class 558 subclass 436][List of Patents for class 558 subclass 436]436 Subclass 436 indent level is 3 Sulfur attached indirectly to the cyano group by nonionic bonding
[List of Pre Grant Publications for class 558 subclass 440][List of Patents for class 558 subclass 440]440 Subclass 440 indent level is 3 Carbonyl attached indirectly to the cyano group by nonionic bonding (e.g., aldehydes, ketones, etc.)
 [List of Pre Grant Publications for class 558 subclass 446][List of Patents for class 558 subclass 446]446 Subclass 446 indent level is 3 Nitrogen, double bonded to carbon, attached indirectly to the cyano group by nonionic bonding (e.g., imines, oximes, etc.)
[List of Pre Grant Publications for class 558 subclass 447][List of Patents for class 558 subclass 447]447 Subclass 447 indent level is 3 Plural carbons bonded directly to the same oxygen
 [List of Pre Grant Publications for class 558 subclass 451][List of Patents for class 558 subclass 451]451 Subclass 451 indent level is 3 Having -OH bonded directly to carbon (wherein H of -OH may be replaced by substituted or unsubstituted ammonium, or by a Group IA or IIA light metal) by dehydroacylation, etc.)
[List of Pre Grant Publications for class 558 subclass 452][List of Patents for class 558 subclass 452]452 Subclass 452 indent level is 3 Nitrogen attached indirectly to the cyano group by nonionic bonding
[List of Pre Grant Publications for class 558 subclass 460][List of Patents for class 558 subclass 460]460 Subclass 460 indent level is 3 Halogen attached indirectly to the cyano group by nonionic bonding
[List of Pre Grant Publications for class 558 subclass 462][List of Patents for class 558 subclass 462]462 Subclass 462 indent level is 3 Carbon to carbon unsaturation containing
 [List of Pre Grant Publications for class 558 subclass 467][List of Patents for class 558 subclass 467]467 Subclass 467 indent level is 3 Processes for preparation of saturated nitriles
[List of Pre Grant Publications for class 558 subclass 480][List of Patents for class 558 subclass 480]480 Subclass 480 indent level is 1 Nitrate esters or chalcogen analogues thereof (i.e., compounds having (X=)N(=X)-X- bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon; the X's may be the same or diverse chalcogens)
 [List of Pre Grant Publications for class 558 subclass 488][List of Patents for class 558 subclass 488]488 Subclass 488 indent level is 1 Nitrite esters or chalcogen analogues thereof (i.e., compounds having (X=)N X- bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon; the X's may be the same or diverse chalcogens)
 
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