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Class Information
Number: 534/735
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Azo > Containing acyclic -xcn or -ncx, wherein x is chalcogen (e.g., thiocyanato, isocyanato, etc.)
Description: Compounds which contain an acyclic -XCN or -NCX group, wherein X is chalcogen (i.e., oxygen, sulfur, selenium or tellurium).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6294289 |
Cyano-substituted methide and amide salts |
Sep. 25, 2001 |
| 5550218 |
Azo compounds having unsubstituted or substituted 2-phenoxycarbonylethyl groups |
Aug. 27, 1996 |
| 5308869 |
Substituted amidines having high binding to the sigma receptor and the use thereof |
May. 3, 1994 |
| 5229503 |
Lysine-n-amino reactive and cysteine-mercapto reactive azo dyes |
Jul. 20, 1993 |
| 5102994 |
Disperse azo dyestuffs containing a thiocyonate group |
Apr. 7, 1992 |
| 5028701 |
Monazo compounds containing a 1-phenyl-2-pyrazoline coupling component |
Jul. 2, 1991 |
| 4978747 |
Colorants obtained by reacting a NH.sub.2 -containing dyestuff with a diisocyanate followed by reaction of this adduct with a diamine |
Dec. 18, 1990 |
| 4912203 |
Thiophene base colorants useful for coloring thermoset resins |
Mar. 27, 1990 |
| 4908435 |
Aromatic disazo compounds having strong infra-red absorption |
Mar. 13, 1990 |
| 4795807 |
Preparation of azo dyestuffs by diazotization and coupling in the presence of an ester |
Jan. 3, 1989 |
| 4775748 |
Reactive colorants |
Oct. 4, 1988 |
| 4619993 |
Azo compounds having a 2,4-dinitro-5-thiocyanophenyl diazo component radical |
Oct. 28, 1986 |
| 4593087 |
Disperse and acid azo dyes having one or two cinnamoyl substituents on a thiazole, isothiazole or thiadiazole diazonium moiety and having an aniline, tetrahydroquinoline or benzomorpholine cou |
Jun. 3, 1986 |
| 4482484 |
Compounds and hapten-immunoglobulin conjugates derived from them |
Nov. 13, 1984 |
| 4476053 |
Surface-active azo compounds |
Oct. 9, 1984 |
| 4442032 |
Isothiocyanato-azobenzene-sulfonic, arsonic and substituted-glutamic acid haptens |
Apr. 10, 1984 |
| 4307015 |
Azo compounds having a 2-acyloxy-, alkoxy-, substituted alkoxy-or hydroxy-3-alkynyloxy or substituted alkenyloxy-propyl group |
Dec. 22, 1981 |
| 4301068 |
Azo dyes from a 2-aminothiophene having 1 or 2 sulfated hydroxyalkoxycarbonyl or N-(hydrocyalkyl) carbamoyl groups on its ring |
Nov. 17, 1981 |
| 4301069 |
Azo dyes from five membered ring heterocyclic amines and aniline, tetrahydroquinoline and benzomorpholine couplers containing thiosulfate alkyl groups |
Nov. 17, 1981 |
| 4301070 |
Azo dyes from a 5-aminopyrazole bearing 1 to 2 sulfated hydroxyalkoxycarbonyl or N-(hydroxyalkyl) carbamoyl groups on its ring |
Nov. 17, 1981 |
| 4301071 |
Azo dyes from aniline having 1 or 2 sulfated hydroxyalkoxycarbonyl or N-(hydroxyalkyl)carbamoyl groups on its ring |
Nov. 17, 1981 |
| 4282144 |
Azo dyes derived from 5-membered heterocyclic amines and aromatic amine couplers containing sulfo groups, or salts thereof |
Aug. 4, 1981 |
| 4271071 |
Heterocyclic monoazo compounds from alkyl-3-(phenylamino)butyrates |
Jun. 2, 1981 |
| 4264495 |
2-Thienyl azo dyestuff compounds |
Apr. 28, 1981 |
| 4255326 |
Nitrogen and/or sulfur containing heterocyclic azo dyes with aniline, tetrahydroquinoline and benzomorpholine couplers having sulfate group |
Mar. 10, 1981 |
| 4218372 |
Azo compounds having a .beta.-alkynyloxy carbonylalkyl group on the coupling component radical |
Aug. 19, 1980 |
| 4208324 |
Disperse diaminopyridine-3-azo dyestuffs |
Jun. 17, 1980 |
| 4189428 |
Thiazolylazo and benzothiazolylazo compounds from cyclohexylaminoacylanilides |
Feb. 19, 1980 |
| 4145342 |
Nitro-diphenylamino-azo-phenyl dyestuffs containing a polyalkyeneoxy group |
Mar. 20, 1979 |
| 4140684 |
Azo dyes having a 6-hydroxy-pyridone-2 coupling component radical having a substituent in the 1-position |
Feb. 20, 1979 |
| 4119624 |
Disperse monoazo dyestuffs |
Oct. 10, 1978 |
| 4115381 |
Azo dyestuffs having a carboxyl group and an iminosulfonamido, iminosulfonylalkyl or iminosulfonylaryl group in the coupling component |
Sep. 19, 1978 |
| 4105653 |
Heteryl-azo-phenyl disperse dyestuffs containing a Z-substituted benzolyloxyalkyl radical, wherein Z is 2-cyanovinyl 2-cyanoethyl or 2-chloro-2-cyanoethyl |
Aug. 8, 1978 |
| 4088642 |
Compounds having both peroxy and aliphatic azo groups |
May. 9, 1978 |
| 4052379 |
Dyes from trifluoromethyl-2-aminobenzothiazole diazo components |
Oct. 4, 1977 |
| 4045426 |
Bisazo free radical initiators containing ultraviolet light stabilizing groups |
Aug. 30, 1977 |
| 4041024 |
Sulfo containing monoazo dyestuffs containing a benzthiazole diazo moiety and an N-benzylamino anilino coupling component |
Aug. 9, 1977 |
| 4039524 |
Keto-amido containing phenylazo benzothiazole dyestuffs |
Aug. 2, 1977 |
| 4028344 |
.alpha.-ISOCYANATO AND .alpha.-ISOTHIOCYANATO AZOS AND THEIR DERIVATIVES |
Jun. 7, 1977 |
| 4011208 |
3-Cyano or acyl-4-aryl-5-arylazo-6-hydroxypyridone-2 dyes |
Mar. 8, 1977 |
| 4009158 |
Mixtures of azo compounds having a 2-nitro-4-phenylsulfamoyldiphenyl amine nucleus |
Feb. 22, 1977 |
| 4008273 |
Tertiary alkyl semicarbazides and their method of preparation |
Feb. 15, 1977 |
| 4007165 |
Unsymmetrical tertiary-aliphatic azoalkanes |
Feb. 8, 1977 |
| 4001207 |
Tertiary-aliphatic amidazo compounds |
Jan. 4, 1977 |
| 3998803 |
5-Arylazo-6-hydroxy-pyridone-2 dyes containing an amino or substituted amino group |
Dec. 21, 1976 |
| 3987026 |
Transiently water-soluble non-heterocyclic azo and disazo disperse dyestuffs |
Oct. 19, 1976 |
| 3987024 |
Bis- and trisazo sequential free radical initiators used in preparing block and graft copolymers |
Oct. 19, 1976 |
| 3987027 |
Phenyl azophenyl dyestuff |
Oct. 19, 1976 |
| 3971771 |
Monoazo compounds |
Jul. 27, 1976 |
| 3957750 |
Symmetrical bis(unsymmetrical tertiary-alkyl and tertiary-aralkyl azo) compounds |
May. 18, 1976 |
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