Heteryl-azo-phenyl disperse dyestuffs containing a Z-substituted

Details Heteryl-azo-phenyl disperse dyestuffs containing a Z-substituted Heteryl-azo-phenyl disperse dyestuffs containing a Z-substituted

1976-04-27

1978-08-08

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260152, 260187, 260207, 2602071, 2602075, 260465D, C09B 2908, C09B 2926, D06P 342, D06P 354

Patent

active

041056531

ABSTRACT:
A dyestuff of the formula: ##STR1## in which A is thiazolyl, isothiazolyl, benzothiazolyl, benzisothiazolyl, thiadiazolyl, thienyl, or imidazolyl which is unsubstituted or substituted by one to three substituents selected from chlorine, bromine, methyl, phenyl, nitro, cyano, thiocyano, acetyl, carbalkoxy containing 2 to 5 carbon atoms and alkylsulfonyl containing 1 to 4 carbon atoms;

REFERENCES:
patent: 3578654 (1971-05-01), Favre
patent: 3661889 (1972-05-01), Lange et al.
patent: 3707533 (1972-12-01), Pohl
patent: 3869442 (1975-03-01), Weaver et al.
patent: 3971771 (1976-07-01), Angliker et al.
patent: 4008213 (1977-02-01), Brouard et al.

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