Azo dyes whose diazo and coupling components stem from the thiaz

Details Azo dyes whose diazo and coupling components stem from the thiaz Azo dyes whose diazo and coupling components stem from the thiaz

1990-03-05

1991-10-22

Lee, Mary C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

534581, 548200, 548203, C09B 29042, C09B 2936, D06P 118, D06P 336

Patent

active

050596845

ABSTRACT:
Thiazole-azo dyes of the formula ##STR1## where R.sup.1 is C.sub.1 -C.sub.12 -alkyl, which may be interrupted by oxygen atoms, phenyl, halogen, cyano or C.sub.1 -C.sub.4 -alkoxycarbonyl,

REFERENCES:
patent: 3770719 (1973-11-01), Fisher et al.
patent: 4340537 (1982-07-01), Eilingsfeld et al.
patent: 4505857 (1985-03-01), Egli et al.
The Chemistry of Heterocyclic Compounds-Thiazole and its Derivatives, vol. 34, Part I, Interscience Publication, New York, 1979, J. V. Metzger.
Surnitomo, Chemical Abstracts, vol. 98, No. 73836k (1983).

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