NEW AZO DYES FROM 4-PHENYL-6-METHYL-3-CYANO-2-PYRIDONES

Azo jedinjenja naznačena time, što su data formulom IVpri čemuX predstavlja vodonik, alkil, alkoksi, halogen, karboksi, hidroksi i nitro grupu. Prijava sadrži još 2 patentna zahteva. Herewith described invention enables new azo dyes of Formula IV obtained from 4-phenyl-6-methyl-3-cyano-2-pyridone in...

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Bibliographic Details
Main Authors KRSTIC, VERA DR, USCUMLIC, GORDANA DR, MIJIN, DUSAN DR
Format Patent
LanguageEnglish
Serbian
Published 30.04.2011
Subjects
ADHESIVES
CHEMISTRY
DYES
LAKES
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
MORDANTS
NATURAL RESINS
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES
PAINTS
POLISHES
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Summary:Azo jedinjenja naznačena time, što su data formulom IVpri čemuX predstavlja vodonik, alkil, alkoksi, halogen, karboksi, hidroksi i nitro grupu. Prijava sadrži još 2 patentna zahteva. Herewith described invention enables new azo dyes of Formula IV obtained from 4-phenyl-6-methyl-3-cyano-2-pyridone in reaction with diazonium salts obtained from different 4-substituted anilines: where X represents hydrogen, 4-methyl, 4-hidroxy, 4-methoxy, 4-chlorine, 4-nitro, 4-bromine, 4-iodine, 4-carboxy, 4-ethyl.
Bibliography:Application Number: YU2002P000854