Organic compounds

C - Chemistry – Metallurgy – 09 – B

Patent

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Details

8/19, 260/171.2

C09B 29/06 (2006.01) C09B 29/00 (2006.01) C09B 29/08 (2006.01) D06P 1/04 (2006.01)

Patent

CA 1133473

Abstract of the Disclosure The present invention relates to isothiazolyl- containing azo compounds of formula I, Image = N - K - A I in which R1 is (C1-4)alkyl optionally monosubstituted by chlorine, bromine, cyano, hydroxy, (C1-2)- alkoxy, (C1-2)alkoxycarbonyl or phenyl; or phenyl optionally substituted by up to two substituents selected from the group consisting of chlorine, bromine, methyl and (C1-2)alkoxy, K is a radical of the 1,4-phenylene series, and A is a secondary or tertiary amino group which contains an unsaturated aliphatic radical, which compounds are useful as disperse dyes.

344554

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