3(5-tetrazolyl)1,4-diaminoanthraquinones

Details 3(5-tetrazolyl)1,4-diaminoanthraquinones 3(5-tetrazolyl)1,4-diaminoanthraquinones

1982-11-15

1986-07-01

Hollrah, Glennon H.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

260378, C07D25704

Patent

active

045981558

ABSTRACT:
There are described novel compounds of the formula I ##STR1## wherein the symbols R.sub.1, R.sub.2, R.sub.3, R.sub.7 and A have the meanings defined in claim 1, also processes for producing them and their use as dyes for dyeing and printing textile materials, on which are obtained brilliant, deeply colored, blue dyes, particularly on polyester materials.

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patent: 3984534 (1976-10-01), Peel et al.
patent: 4042605 (1977-08-01), Hartwig
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patent: 4299771 (1981-11-01), Takeshita et al.
Hackh's Chemical Dictionary, McGraw-Hill Book Co., 4rth Edition, Julius Grant, p. 16.
Chemical Abstract, vol. 83, (1975), 81110z.
Venkataraman, The Chem. of Synthetic Dyes, vol. II, pp. 807-812, pp. 858-860, pp. 883-887, Academic Press, N.Y., N.Y. (1952).

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