Class   534	ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES
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This Class 534 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)

7

. (1 indent ) Noble gas containing (i.e., He, Ne, Ar, Kr, Xe, or Rn containing)

10

. (1 indent ) RADIOACTIVE METAL CONTAINING (At. No. 43, 61 or 84+; or radioactive isotope of another metal)

11

.. (2 indent ) Actinide series metal (At. No. 89+)

12

... (3 indent ) Containing -C(=X)-, wherein X is chalcogen (e.g., carbonyl containing, etc.)

13

.... (4 indent ) The -C(=X)- is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens

14

.. (2 indent ) Technetium containing (At. No. 43; Tc)

15

. (1 indent ) RARE EARTH METAL CONTAINING (At. No. 21, 39, 57-60 or 62-71)

16

.. (2 indent ) Containing -C(=X)X-, wherein the X's are the same or diverse chalcogens

550

. (1 indent ) Diazoamino (e.g., triazenes, etc.)

551

.. (2 indent ) Hetero ring containing

552

.. (2 indent ) Chalcogen or additional nitrogen bonded directly to the diazoamino group

553

.. (2 indent ) Noncarbon atom double or triple bonded and the diazoamino group bonded directly to the same acyclic carbon

554

.. (2 indent ) Plural benzene rings bonded directly to the diazoamino group

555

.. (2 indent ) Processes

556

. (1 indent ) Diazooxide or diazotate (e.g., -N=N-0-, etc.)

557

.. (2 indent ) Sulfur attached directly to a ring by nonionic bonding

558

. (1 indent ) Diazo or diazonium (e.g., -N=N-C, etc.)

559

.. (2 indent ) With preservative or stabilizer

560

.. (2 indent ) Hetero ring containing

561

.. (2 indent ) Plural diazo or diazonium groups

562

.. (2 indent ) Heavy metal or aluminum containing

563

.. (2 indent ) Polycyclo ring system having at least three cyclos

564

.. (2 indent ) Aldehyde or ketone group containing

565

.. (2 indent ) Formation of diazonium group

566

. (1 indent ) Azoxy

567

.. (2 indent ) Hetero ring containing

568

.. (2 indent ) Azodioxy

569

.. (2 indent ) Heavy metal or aluminum containing

570

.. (2 indent ) Sulfonic acid group containing (-(0=)S(=O)-OH, wherein H of -OH may be replaced by a substituted or unsubstituted ammonium ion or metal)

571

... (3 indent ) Stilbene containing

572

.. (2 indent ) Formation of azoxy group

573

. (1 indent ) Azo

574

.. (2 indent ) Quaternary azo group containing

575

.. (2 indent ) Specified crystalline form

576

.. (2 indent ) With preservative or stabilizer

577

.. (2 indent ) Liquid crystal (e.g., pleochroic, etc.)

578

.. (2 indent ) Formation of azo group by oxidative coupling

579

.. (2 indent ) Formation of azo group by simultaneous diazotization and coupling

580

.. (2 indent ) Formation of azo group from diazoamino group

581

.. (2 indent ) Formation of azo group by coupling diazonium compound with coupling component in presence of an additional organic compound

582

.. (2 indent ) Formation of azo group by coupling diazonium compound with coupling component at a specified pH range

583

.. (2 indent ) Formation of azo group by coupling diazonium compound with coupling component in presence of ammonia, a Group IIA light metal hydroxide or a Group IA or IIA light metal phosphate

584

.. (2 indent ) Formation of azo group by coupling diazonium compound with coupling component in other than stoichiometric proportions

585

.. (2 indent ) Formation of azo group by reduction of nitro group

586

.. (2 indent ) Formation of azo group from group having nitrogen single bonded to nitrogen

587

.. (2 indent ) Formation of azo group directly from nitrogen containing compound by process other than diazotization and coupling

588

.. (2 indent ) Process utilizing azo compound as reactant

589

... (3 indent ) Formation of quaternary ammonium or hydrazinium group

590

... (3 indent ) Ring formation

591

... (3 indent ) Formation of -C(=X)HNH group, wherein X is chalcogen (substitution may be made for hydrogen only)

592

... (3 indent ) Formation of sulfonamide group

593

... (3 indent ) Additional reactant containing phosphorus or sulfur

594

.... (4 indent ) Sulfonic acid group formed or added to the azo reactant (-(0=)S(=0)-OH, wherein H of -0H may be replaced by a substituted or unsubstituted ammonium ion or metal)

595

... (3 indent ) Formation of -C(=X)X- ester group, wherein the X's may be the same or diverse chalcogens

596

... (3 indent ) Etherification of hydroxy group

597

... (3 indent ) Replacement of halogen by cyano group

598

... (3 indent ) Replacement of halogen by amino nitrogen

599

... (3 indent ) Hydrolysis

600

... (3 indent ) Reduction of nitro or nitrogen oxide group

601

... (3 indent ) Nitration

602

... (3 indent ) Metallization of the azo reactant in presence of an additional organic compound

603

.. (2 indent ) Quaternary ammonium or hydrazinium attached indirectly to an azo group by nonionic bonding

604

... (3 indent ) Hetero ring containing

605

.... (4 indent ) The pentavalent nitrogen is a ring member

606

....• (5 indent ) Azo bonded directly to a hetero ring or to a polycyclo ring system having a hetero ring as one of the cyclos

607

....•. (6 indent ) The hetero ring contains the pentavalent nitrogen

608

....•.. (7 indent ) Plural azo groups in the same azo moiety attached indirectly to each other by nonionic bonding

609

....•.. (7 indent ) Acyclic carbon bonded directly to the azo group

610

....•.. (7 indent ) Additional hetero ring or polycyclo ring system having a hetero ring as one of the cyclos bonded directly to the azo group

611

....•.. (7 indent ) The hetero ring is one of the cyclos in a polycyclo ring system

612

....• (5 indent ) Acyclic -C(=X)-, wherein X is chalcogen, attached directly or indirectly to the hetero ring by nonionic bonding

613

... (3 indent ) Heavy metal or aluminum containing

614

... (3 indent ) Plural azo groups attached indirectly to each other by nonionic bonding

615

... (3 indent ) Plural nitrogens bonded directly to the same alkylene chain (e.g., diamino alkylene, etc.)

616

.. (2 indent ) Nitrogen oxide, other than as nitro or nitroso, containing

617

.. (2 indent ) Fiber- or substrate-reactive azo compound

618

... (3 indent ) Formazan containing (i.e., HNH-N=CH-N=NH, wherein substitution may be made for hydrogen only)

619

... (3 indent ) Heavy metal or aluminum containing

620

.... (4 indent ) Halogen attached directly to a hetero ring or to an alicyclic ring by nonionic bonding

621

....• (5 indent ) Stilbene containing

622

....• (5 indent ) The hetero ring is six-membered and contains at least two nitrogens

623

....•. (6 indent ) Diverse azo moieties bonded to the same metal

624

....•. (6 indent ) At least two such hetero rings attached indirectly to each other by nonionic bonding

625

....•. (6 indent ) Plural azo groups in the same azo moiety attached indirectly to each other by nonionic bonding

626

....•. (6 indent ) Chalcogen or carbon bonded directly to the six-membered hetero ring and is between the hetero ring and the azo group

627

....•. (6 indent ) Plural halogens attached directly to the hetero ring by nonionic bonding

628

....•. (6 indent ) Diverse hetero ring containing

629

.... (4 indent ) Alkylene, alkenyl or alkenylene bonded directly to sulfonyl or sulfonamide, which sulfonyl or sulfonamide is between a ring and the alkylene, alkenyl or alkenylene

630

... (3 indent ) Halogen attached directly to a hetero ring or to an alicyclic ring by nonionic bonding

631

.... (4 indent ) Stilbene containing

632

.... (4 indent ) The hetero ring is six-membered and contains at least two nitrogens

633

....• (5 indent ) Polycyclo ring system having the hetero ring as one of the cyclos

634

....• (5 indent ) At least two such hetero rings attached indirectly to each other by nonionic bonding

635

....• (5 indent ) Additional hetero ring containing

636

....•. (6 indent ) Pyrazole containing (including hydrogenated)

637

....• (5 indent ) Plural azo groups attached indirectly to each other by nonionic bonding

638

....• (5 indent ) The hetero ring and benzene ring, to which an azo group is bonded directly, bonded directly to the same nitrogen

639

... (3 indent ) Aziridine containing (including unsaturated)

640

... (3 indent ) Alkylene, alkenyl, alkenylene, alkynyl or alkynylene attached directly or indirectlyto a ring by nonionic bonding

641

.... (4 indent ) Alkylene, alkenyl or alkenylene bonded directly to sulfonyl or sulfonamido, which sulfonyl or sulfonamido is between a ring and the alkylene, alkenyl or alkenylene

642

....• (5 indent ) The alkylene, alkenyl or alkenylene and the ring are both bonded directly to the same sulfonyl group

643

.... (4 indent ) Alkylene, alkenyl or alkenylene bonded directly to carboxamido, urea or -C(=X)-, wherein X is chalcogen, which group is between a ring and the alkylene, alkenyl or alkenylene

644

.... (4 indent ) Alkylene, alkenyl or alkenylene and a ring bonded directly to the same chalcogen or to plural chalcogens which are bonded directly to each other

645

.. (2 indent ) Plural sulfonyl groups bonded directly to same amino nitrogen (e.g., sulfonylaminosulfonyl, etc.)

646

.. (2 indent ) Sulfonyl and carbonyl bonded directly to the same amino nitrogen (e.g., sulfonylaminocarbonyl, etc.)

647

.. (2 indent ) Plural amino nitrogens bonded directly to the same sulfonyl (e.g., aminosulfonylamino, etc.)

648

.. (2 indent ) Alkyl, having at least eight carbons specified, or plural alkyl chains, each having at least five carbons specified, bonded directly to a ring, which ring is attached directly or indirectly to an acyclic carbon chain, which chain is bonded directly to a urea or carboxamide nitrogen that is between the chain and an additional ring

649

.. (2 indent ) Alkyl chain having at least eight carbons specified bonded directly to a ring

650

.. (2 indent ) Sulfonyl or -C(=X)-, wherein X is chalcogen, between a ring and an alkyl chain having at least eight carbons specified

651

... (3 indent ) The sulfonyl or -C(=X)- is bonded directly to the ring

652

.. (2 indent ) Formazan containing (i.e., HNH-N=CH-N=NH, wherein substitution may be made for hydrogen only)

653

.. (2 indent ) Polycyclo carbocyclic ring system having at least three cyclos

654

... (3 indent ) The polycyclo ring system consists of three six-membered cyclos and has plural oxygens bonded directly thereto

655

.... (4 indent ) Hetero ring containing

656

.... (4 indent ) At least two such ring systems having plural oxygens bonded directly thereto

657

... (3 indent ) The polycyclo ring system has no azo group bonded directly thereto

658

... (3 indent ) Chalcogen double bonded directly to the polycyclo ring system

659

.. (2 indent ) Bicyclo carbocyclic ring system consisting of a six-membered ring and a five-membered ring (e.g., indane, etc.

660

.. (2 indent ) Hydroxy and carbonyl of -C00- bonded directly to a monocyclic benzene ring (H or hydroxy may be replaced by a substituted or unsubstituted ammonium ion or a metal)

661

... (3 indent ) Heavy metal or aluminum containing

662

.... (4 indent ) Hetero ring containing

663

.... (4 indent ) Plural azo groups in the same azo moiety attached indirectly to each other by nonionic bonding

664

... (3 indent ) Hetero ring containing

665

.... (4 indent ) Azo bonded directly to the hetero ring or to a polycyclo ring system which contains the hetero ring as one of the cyclos

666

... (3 indent ) At least three azo groups attached indirectly to each other by nonionic bonding

667

.... (4 indent ) Plural monocyclic benzene rings, each having hydroxy and carbonyl of -COO- bonded directly thereto

668

.... (4 indent ) Additional monocyclic benzene ring having plural hydroxy groups, hydroxy and nitrogen, or plural nitrogens bonded directly thereto, wherein the nitrogen is other than as nitro, nitroso or azo

669

.... (4 indent ) Additional -C(=X)-, wherein X is chalcogen

670

... (3 indent ) Two azo groups attached indirectly to each other by nonionic bonding

671

.... (4 indent ) Sulfonic acid group containing (-(0=)S(=0)-OH, wherein H of -OH may be replaced by a substituted or unsubstituted ammonium ion or metal)

672

....• (5 indent ) Plural monocyclic benzene rings, each having hydroxy and carbonyl of -COO- bonded directly thereto

673

....• (5 indent ) Additional -C(=X)-, wherein X is chalcogen

674

... (3 indent ) Sulfonic acid group containing (-(0=)S(=0)-OH, wherein H of -OH may be replaced by a substituted or unsubstituted ammonium ion or metal)

675

.... (4 indent ) Azo attached indirectly to the monocyclic benzene ring by nonionic bonding

676

.. (2 indent ) Plural -HNH groups or -OH and -HNH bonded directly to a monocyclic benzene ring (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or metal)

677

... (3 indent ) Plural azo groups in the same azo moiety attached indirectly to each other by nonionic bonding

678

.... (4 indent ) Sulfonic acid group containing (-(0=)S(=0)-OH, wherein H of -OH may be replaced by a substituted or unsubstituted ammonium ion or metal)

679

....• (5 indent ) Plural monocyclic benzene rings, each having -OH and -HNH or plural -HNH groups bonded directly thereto

680

....• (5 indent ) Exactly three azo groups attached indirectly to each other by nonionic bonding

681

... (3 indent ) Sulfonic acid group containing (-(0=)S(=0)-OH, wherein H of -OH may be replaced by a substituted or unsubstituted ammonium ion or metal)

682

.. (2 indent ) Plural hydroxy groups or esters thereof bonded directly to a monocyclic benzene ring (H of hydroxy may be replaced by a substituted or unsubstituted ammonium ion or metal)

683

... (3 indent ) Azo bonded directly to the benzene ring

684

.... (4 indent ) Heavy metal or aluminum containing

685

.... (4 indent ) At least three azo groups attached indirectly to each other by nonionic bonding

686

....• (5 indent ) Hetero ring containing

687

....• (5 indent ) Plural monocyclic benzene rings, each having plural hydroxy groups or esters thereof bonded directly thereto

688

.... (4 indent ) Two azo groups attached indirectly to each other by nonionic bonding

689

.. (2 indent ) Stilbene containing

690

... (3 indent ) Heavy metal or aluminum containing

691

... (3 indent ) Hetero ring containing

692

.. (2 indent ) Heavy metal or aluminum containing

693

... (3 indent ) Amine salt

694

... (3 indent ) Arsenic containing

695

... (3 indent ) Azo moiety and moiety which contains acyclic -CH=N- group bonded to the same metal

696

... (3 indent ) Diverse azo moieties bonded to the same metal

697

.... (4 indent ) Hetero ring containing

698

....• (5 indent ) Hetero ring in each azo moiety

699

.... (4 indent ) Plural azo groups in the same azo moiety attached indirectly to each other by nonionic bonding

700

... (3 indent ) Azo bonded directly to an acyclic carbon which is bonded directly to two acyclic carbons, each of which is double or triple bonded to an atom

701

... (3 indent ) Hetero ring containing

702

.... (4 indent ) Polycyclo ring system containing the hetero ring as one of the cyclos

703

....• (5 indent ) Azo bonded directly to the polycyclo ring system

704

....•. (6 indent ) The azo group is attached indirectly in the same azo moiety to an additional azo group or to an acyclic chain which contains a -CH=N- group by nonionic bonding

705

....•. (6 indent ) Plural ring nitrogens in the polycyclo ring system

706

....•. (6 indent ) Quinoline or isoquinoline containing (including hydrogenated)

707

.... (4 indent ) Azo bonded directly to the hetero ring

708

....• (5 indent ) At least three azo groups in the same azo moiety attached indirectly to each other by nonionic bonding

709

....• (5 indent ) Two azo groups in the same azo moiety attached indirectly to each other by nonionic bonding

710

....• (5 indent ) Pyrazole (including hydrogenated)

711

....•. (6 indent ) Sulfonyl bonded directly to a ring

712

....•.. (7 indent ) Additional chalcogen bonded directly to the sulfonyl

713

... (3 indent ) Benzene ring containing

714

.... (4 indent ) At least three azo groups in the same azo moiety attached indirectly to each other by nonionic bonding

715

....• (5 indent ) Plural monocyclic benzene rings attached directly to each other by nonionic bonding and are between azo groups

716

.... (4 indent ) Two azo groups in the same azo moiety attached indirectly to each other by nonionic bonding

717

....• (5 indent ) Containing -C(=X)-, wherein X is chalcogen (e.g., carbonyl, etc.)

718

....•. (6 indent ) Plural monocyclic benzene rings attached directly or indirectly to each other by acyclic nonionic bonding and are between the azo groups

719

....• (5 indent ) Plural monocyclic benzene rings attached directly or indirectly to each other by acyclic nonionic bonding and are between the azo groups

720

.... (4 indent ) Containing -C(=X)-, wherein X is chalcogen (e.g., carbonyl, etc.)

721

....• (5 indent ) Nitrogen bonded directly to the -C(=X)- group (e.g., carboxamide, etc.)

722

.... (4 indent ) Plural bicyclo carbocyclic ring systems bonded directly to the azo group

723

.... (4 indent ) Sulfonyl bonded directly to amino nitrogen (e.g., sulfonamide, etc.)

724

.... (4 indent ) Sulfonic acid group containing (-(0=)S(=0)-OH, wherein H of -OH may be replaced by the ammonium ion or a metal)

725

....• (5 indent ) Amino nitrogen containing

726

.. (2 indent ) Boron or silicon containing

727

.. (2 indent ) Phosphorus attached indirectly to an azo group by nonionic bonding

728

.. (2 indent ) Amine salt

729

.. (2 indent ) Chain containing at least fifteen alkylene oxide groups

730

.. (2 indent ) Sulfonic acid ester group containing

731

... (3 indent ) Hetero ring containing

732

.. (2 indent ) Nitrogen, other than as azo, and chalcogen or -C(=X)X- bonded directly to a -C(=X)- group, wherein the X's may be the same or diverse chalcogens (e.g., carbamic, allophanic, etc.)

733

... (3 indent ) Hetero ring cntaining

734

.. (2 indent ) Halogen bonded directly to sulfur or to a -C(=X)- group, wherein X is chalcogen

735

.. (2 indent ) Containing acyclic -XCN or -NCX, wherein X is chalcogen (e.g., thiocyanato, isocyanato, etc.)

736

.. (2 indent ) Thiosulfuric acid group containing (-S-(0=)S(=0)-OH, wherein H of the -OH may be replaced by the ammonium ion or Group IA or IIA light metal)

737

.. (2 indent ) Cyano and carbon bonded directly to acyclic nitrogen

738

.. (2 indent ) Acyclic chain which contains -CH=N- (substitution may be made for hydrogen only)

739

.. (2 indent ) Azo bonded directly to an acylic carbon which is bonded directly to two acyclic carbons, each of which is double or triple bonded to an atom

740

... (3 indent ) Hetero ring or polycyclo ring system which contains a hetero ring as one of the cyclos bonded directly to an azo group

741

... (3 indent ) Hetero ring attached indirectly to an azo group by nonionic bonding

742

.... (4 indent ) The acyclic carbon, to which the other two acyclic carbons are bonded, is between the hetero ring and the azo group

743

... (3 indent ) At least three azo groups attached indirectly to each other by nonionic bonding

744

... (3 indent ) Two azo groups attached indirectly to each other by nonionic bonding

745

.... (4 indent ) Each azo group is bonded directly to an acyclic carbon which is bonded directly to two acyclic carbons, each of which is double or triple bonded to an atom

746

....• (5 indent ) Plural benzene rings bonded directly to each other and are between the azo groups

747

....•. (6 indent ) Each benzene ring is bonded directly to an azo group

748

....• (5 indent ) Plural amino nitrogens bonded directly to a benzene ring which is between the azo groups

749

... (3 indent ) Sulfonyl bonded directly to nitrogen

750

... (3 indent ) Having -C(=X)-, wherein X is chalcogen, attached indirectly by nonionic bonding to the acyclic carbon to which the other two acyclic carbons are bonded

751

.. (2 indent ) Hetero ring containing

752

... (3 indent ) Polycyclo ring system having a hetero atom shared by at least two rings or at least two hetero atoms which are not members of the same ring

753

... (3 indent ) Azo bonded directly to the hetero ring or to a polycyclo ring system which contains the hetero ring as one of the cyclos

754

.... (4 indent ) At least three azo groups attached indirectly to each other by nonionic bonding

755

....• (5 indent ) Additional hetero ring or polycyclo ring system which contains a hetero ring as one of the cyclos bonded directly to an azo group

756

.... (4 indent ) Two azo groups attached indirectly to each other by nonionic bonding

757

....• (5 indent ) Additional hetero ring or polycyclo ring system which contains a hetero ring as one of the cyclos bonded directly to an azo group

758

....•. (6 indent ) Both hetero rings or polycyclo ring systems are between the azo groups

759

....•. (6 indent ) Plural monocyclic benzene rings, each bonded directly to an azo group, are between the azo groups

760

....•.. (7 indent ) The benzene rings are bonded directly to each other

761

....• (5 indent ) Both azo groups are bonded directly to the hetero ring or to the polycyclo ring system

762

....• (5 indent ) Polycyclo ring system having at least three cyclos, at least one of which is a hetero ring

763

....• (5 indent ) Bicyclo carbocyclic ring system

764

....• (5 indent ) Additional ring bonded directly to the hetero ring or to the polycyclo ring system

765

.... (4 indent ) Additional hetero ring or polycyclo ring system which contains a hetero ring as one of the cyclos bonded directly to the azo group

766

....• (5 indent ) The hetero ring is six-membered and contains nitrogen (e.g., pyridine, etc.)

767

....•. (6 indent ) The hetero ring contains at least two nitrogens (e.g., pyrimidine, etc.)

768

....•. (6 indent ) The hetero ring is in a bicyclo ring system (e.g., quinoline, benzomorpholine, etc.)

769

....• (5 indent ) Pyrazole (including hydrogenated)

770

.... (4 indent ) The hetero ring is six-membered and consists of one nitrogen and five carbons (e.g., pyridine, etc.)

771

....• (5 indent ) Acyclic oxygen bonded directly to the hetero ring

772

....•. (6 indent ) Plural acyclic chalcogens bonded directly to the hetero ring at the two positions adjacent to the ring nitrogen

773

....• (5 indent ) Plural acyclic nitrogens, other than as nitro, nitroso or azo, bonded directly to the hetero ring at the two positions adjacent to the ring nitrogen

774

.... (4 indent ) Additional hetero ring attached indirectly to the azo group by nonionic bonding

775

....• (5 indent ) The additional hetero ring or a polycyclo ring system which contains the additional hetero ring as one of the cyclos is bonded directly to a ring, which ring is between the azo group and the additional hetero ring

776

....• (5 indent ) A ring and the additional hetero ring or a polycyclo ring system which contains the additional hetero ring as one of the cyclos are bonded directly to the same nitrogen

777

....• (5 indent ) The additional hetero ring or a polycyclo ring system which contains the additional hetero ring as one of the cyclos is bonded directly to an alkylene chain, which chain is between the azo group and the additional hetero ring

778

.... (4 indent ) Bicyclo carbocyclic ring system bonded directly to the azo group

779

....• (5 indent ) The bicyclo carbocyclic ring system is between the azo group and an additional carbocyclic ring

780

....• (5 indent ) Sulfonic acid group containing (-(0=)S(=0)-OH, wherein H of the -OH may be replaced by the ammonium ion or Group IA or IIA light metal)

781

.... (4 indent ) Sulfonic acid group containing (-(0=)S(=0)-OH, wherein H of the -OH may be replaced by the ammonium ion or a Group IA or IIA light metal)

782

....• (5 indent ) The hetero ring is one of the cyclos in a polycyclo ring system

783

....• (5 indent ) Additional sulfonyl containing

784

....•. (6 indent ) Plural sulfonic acid groups

785

....• (5 indent ) Containing acyclic -C(=X)-, wherein X is chalcogen

786

....•. (6 indent ) The -C(=X)- is bonded directly to nitrogen

787

.... (4 indent ) The hetero ring is one of the cyclos in a polycyclo ring system

788

....• (5 indent ) The hetero ring consists of sulfur, nitrogen and carbon (e.g., benzothiazole, etc.)

789

....• (5 indent ) Chalcogen double bonded directly to the hetero ring

790

....• (5 indent ) The hetero ring is five-membered and consists of one nitrogen and four carbons (e.g., indole, etc.)

791

.... (4 indent ) Carbocyclic ring bonded directly to the hetero ring or to the polycyclo ring system which contains the hetero ring

792

....• (5 indent ) Pyrazole containing (including hydrogenated)

793

....•. (6 indent ) Sulfonyl containing

794

.... (4 indent ) Carbocyclic ring attached indirectly to the azo group by nonionic bonding

795

.... (4 indent ) The hetero ring is five-membered and contains at least one atom each of sulfur, nitrogen and carbon

796

... (3 indent ) At least three azo groups attached indirectly to each other by nonionic bonding

797

... (3 indent ) Two azo groups attached indirectly to each other by nonionic bonding

798

... (3 indent ) Plural carbocyclic rings bonded directly to the azo group

799

.... (4 indent ) The hetero ring or a polycyclo ring system which contains the hetero ring as one of the cyclos is bonded directly to one of the carbocyclic rings or to a bicyclo ring system which contains the carbocyclic ring as one of the cylcos

800

....• (5 indent ) The hetero ring is one of the cyclos in a polycyclo ring system

801

.... (4 indent ) The carbocyclic ring or a bicyclo ring system which contains the carbocyclic ring as one of the cyclos and the hetero ring or a polycyclo ring system which contains the hetero ring as one of the cyclos are bonded directly to the same carboxamide group

802

.... (4 indent ) The carbocyclic ring or a bicyclo ring system which contains the carbocyclic ring as one of the cyclos and the hetero ring or a polycyclo ring system which contains the hetero ring as one of the cyclos are bonded directly to the same nitrogen atom

803

....• (5 indent ) The hetero ring is six-membered and contains at least two nitrogens

804

.... (4 indent ) The hetero ring or a polycyclo ring system which contains the hetero ring as one of the cyclos is bonded directly to an alkylene chain, which chain is between the hetero ring and the carbocyclic ring

805

.. (2 indent ) Exactly five or exactly six azo groups attached indirectly to each other by nonionic bonding

806

.. (2 indent ) Exactly four azo groups attached indirectly to each other by nonionic bonding

807

... (3 indent ) Plural nitrogens bonded directly to the same -C(=X)- group, wherein X is chalcogen (e.g., urea, thiourea, etc.)

808

... (3 indent ) Benzidine containing

809

.. (2 indent ) Exactly three azo groups attached indirectly to each other by nonionic bonding

810

... (3 indent ) Containing -C(=X)-, wherein X, is chalcogen or nitrogen (e.g., carbonyl, etc.)

811

.... (4 indent ) Nitrogen single bonded directly to the -C(=X)- group (e.g., carboxamide, guanyl, etc.)

812

....• (5 indent ) Plural -C(=X)- groups containing

813

... (3 indent ) Benzidine containing

814

.... (4 indent ) Hydroxy and nitrogen, other than as nitro, nitroso or azo, bonded directly to the same bicyclo ring system (H of hydroxy may be replaced by the ammonium ion or a Group IA or IIA light metal)

815

... (3 indent ) Hydroxy bonded directly to a bicyclo ring system (H of hydroxy may be replaced by the ammonium ion or a Group IA or IIA light metal)

816

.. (2 indent ) Exactly two azo groups attached indirectly to each other by nonionic bonding

817

... (3 indent ) Plural benzene rings bonded directly to the same urea or thiourea group and are between the azo groups

818

.... (4 indent ) Bicyclo ring system containing

819

... (3 indent ) Plural benzene rings bonded directly to the same carboxamide or sulfonamide group and are between the azo groups

820

.... (4 indent ) Plural carboxamide groups between the azo groups

821

... (3 indent ) Plural benzene rings bonded directly to the same chalcogen or -C(=X)- group, wherein X is chalcogen, and are between the azo groups

822

... (3 indent ) Plural benzene rings bonded directly to each other and are between the azo groups

823

.... (4 indent ) Containing -C(=X)-, wherein X is chalcogen (e.g., carbonyl, etc.)

824

.... (4 indent ) Nitrogen, other than as nitro, nitroso or azo, attached indirectly to azo by nonionic bonding

825

....• (5 indent ) Plural nitrogens, other than as nitro, nitroso or azo, attached indirectly to azo by nonionic bonding

826

....•. (6 indent ) Plural sulfonic acid groups bonded directly to the same bicyclo ring system (-(0=)S(=0)-OH, wherein H of the -OH may be replaced by the ammonium ion or a Group IA or IIA light metal)

827

... (3 indent ) Hydroxy bonded directly to a bicyclo ring system which is between the azo groups (H of hydroxy may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal)

828

.... (4 indent ) Plural bicyclo ring systems, each having hydroxy bonded directly thereto

829

... (3 indent ) Containing -C(=X)-, wherein X is chalcogen (e.g., carbonyl, etc.)

830

.... (4 indent ) Hydroxy and the -C(=X)- are bonded directly to the same bicyclo ring system (H of hydroxy may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal)

831

... (3 indent ) Plural benzene rings bonded directly to each azo group

832

.... (4 indent ) At least one of the benzene rings is part of a bicyclo ring system

833

....• (5 indent ) Each of the benzene rings is part of a bicyclo ring system

834

....• (5 indent ) Hydroxy bonded directly to the bicyclo ring system (H of hydroxy may be replaced by the ammonium ion or a Group IA or IIA light metal)

835

....•. (6 indent ) Plural bicyclo ring systems, each having hydroxy bonded directly thereto

836

....•. (6 indent ) Additional hydroxy or nitrogen, other than as nitro, nitroso or azo, bonded directly to the bicyclo ring system

837

....•. (6 indent ) Sulfonic acid group bonded directly to the bicyclo ring system (-(0=)S(=0) OH, wherein H of the -OH may be replaced by the ammonium ion or a Group IA or IIA light metal)

838

.. (2 indent ) Exactly one azo group containing or azo attached indirectly to an additional azo group by ionic bonding

839

... (3 indent ) Plural benzene rings bonded directly to the azo group

840

.... (4 indent ) Each of the benzene rings is part of a bicyclo ring system

841

....• (5 indent ) Containing -C(=X)-, wherein X is chalcogen (e.g., carbonyl, etc.)

842

....• (5 indent ) Hydroxy bonded directly at the 2-position of the bicyclo ring system (H of hydroxy may be replaced by the ammonium ion or a Group IA or IIA light metal)

843

.... (4 indent ) Each of the benzene rings is monocyclic

844

....• (5 indent ) Sulfonyl containing

845

....•. (6 indent ) Oxygen bonded directly to the sulfonyl group (e.g., sulfonic acid, etc.)

846

....•.. (7 indent ) Plural oxygens bonded directly to the sulfonyl group (e.g., sulfuric acid, etc.)

847

....•. (6 indent ) The sulfonyl is part of a sulfonamide group (-(0=)S(=0)HNH, wherein substitution may be made for hydrogen only)

848

....•. (6 indent ) Containing -C(=X)-, wherein X is chalcogen

849

....•.. (7 indent ) The -C(=X)- is bonded directly to nitrogen, which nitrogen is bonded directly to a ring

850

....• (5 indent ) Containing -C(=X)-, wherein X is chalcogen

851

....•. (6 indent ) The -C(=X)- is bonded directly to one of the benezene rings

852

....•. (6 indent ) The -C(=X)- is in a -C(=X)X- group, wherein the X's may be the same or diverse chalcogens

853

....•.. (7 indent ) The -C(=X)X- is in a -C00H group (H of OH may be replaced by the ammonium ion or a Group IA or IIA light metal)

854

....•.. (7 indent ) Additional -C(=X)- bonded directly to nitrogen, which nitrogen is bonded directly to a ring

855

....•. (6 indent ) Chalcogen, having no direct bond to a ring, attached directly by a single bond to acyclic carbon

856

....• (5 indent ) Nitrogen, other than as nitro or nitroso, attached indirectly to the azo group by nonionic bonding

857

....•. (6 indent ) Hydroxy bonded directly to acyclic carbon or carbon chain (H of hydroxy may be replaced by the ammonium ion or Group IA or IIA light metal)

858

....•.. (7 indent ) Plural chalcogens bonded directly to the acyclic carbon or carbon chain

859

....•. (6 indent ) Chalcogen bonded directly to a ring

860

.... (4 indent ) Acyclic -C(=X)- containing, wherein X is chalcogen (e.g., carbonyl, etc.)

861

....• (5 indent ) Hydroxy bonded directly to a bicyclo ring system (H of hydroxy may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal)

862

....•. (6 indent ) Nitrogen bonded directly to the -C(=X)- group (e.g., carboxamide, etc.)

863

....•.. (7 indent ) The -C(=X)- is bonded directly to the bicyclo ring system

864

....•... (8 indent ) Sulfonyl containing

865

....•... (8 indent ) Additional acyclic -C(=X)- group

866

....•.... (9 indent ) Additional nitrogen bonded directly to the additional -C(=X)- group

867

....•....• (10 indent ) At least three -C(=X)HNH groups, wherein substitution may be made for hydrogen only

868

....•... (8 indent ) Additional amino nitrogen

869

....•... (8 indent ) Plural oxygens bonded directly to the same monocyclic benzene ring

870

....•... (8 indent ) Halogen, acyclic carbon, the azo group and an additional halogen or acyclic carbon, all bonded directly to the same benzene ring

871

....•... (8 indent ) Acyclic carbon, carboxamide and chalcogen or an additional acyclic carbon, all bonded directly to the same benzene ring

872

....•.. (7 indent ) The nitrogen is additionally bonded directly to the bicyclo ring system

873

....•... (8 indent ) Additional acyclic -C(=X)- group

874

....•. (6 indent ) The -C(=X)- is bonded directly to the bicyclo ring system

875

.... (4 indent ) Nitrogen, other than as nitro or nitroso, attached indirectly to the azo group by nonionic bonding

876

....• (5 indent ) Oxygen bonded directly to carbon

877

....•. (6 indent ) The nitrogen and the oxygen are bonded directly to the same bicyclo ring system

878

....•.. (7 indent ) Sulfonyl bonded directly to the bicyclo ring system

879

....•... (8 indent ) Plural sulfonyl groups or plural nitrogens bonded directly to the bicyclo ring system

880

....•... (8 indent ) Additional sulfonyl which is attached indirectly to the bicyclo ring system by nonionic bonding

881

....• (5 indent ) Sulfonyl and the nitrogen bonded directly to the same bicyclo ring system

882

.... (4 indent ) Oxygen double bonded directly to sulfur

883

....• (5 indent ) Sulfonyl bonded directly to a bicyclo ring system

884

....•. (6 indent ) Plural sulfonyl groups bonded directly to the same bicyclo ring system

885

... (3 indent ) Benzene ring bonded directly to the azo group

886

... (3 indent ) Containing -C(=X)-, wherein X is chalcogen (e.g., carbonyl, etc.)

887

.. (2 indent ) Purification or recovery

	FOREIGN ART COLLECTIONS

FOR000

CLASS-RELATED FOREIGN DOCUMENTS

	DIGESTS

DIG1

MIXTURES OF AZO COMPOUNDS

DIG2

AZO COMPOUNDS CONTAINING CHAINS OF EIGHT OR MORE CARBON ATOMS NOT PROVIDED FOR ELSEWHERE IN THIS CLASS

DIG3

POLYMERIC AZO COMPOUNDS OR AZO COMPOUNDS CONTAINING POLYMERIC MOIETIES

DIG4

AZO COMPOUNDS WHICH ARE LAKES

DIG5

AZO COMPOUNDS HAVING UTILITY OTHER THAN AS DYES

DIG6

AZO COMPOUNDS CONTAINING -N(O)-N=, -N=S, OR -SO2N3 GROUPS

DIG7

AUTOMATIC AND/OR CONTINUOUS TEMPERATURE CONTROL IN THE PREPARATION OF AZO COMPOUNDS

DIG8

ELIMINATION OF GROUPS DURING THE PREPARATION OF AZO COMPOUNDS

DIG9

AZO COMPOUNDS CONTAINING TERNARY SULFONIUM GROUPS

DIG10

AZO COMPOUNDS CONTAINING FORMALDEHYDE REACTION PRODUCT AS THE COUPLING COMPONENT

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