Hydrazine dyes

Details Hydrazine dyes Hydrazine dyes

1981-12-18

1983-12-13

Raymond, Richard

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

260163, 260207, 26024576, 26024581, 260377, 542441, 564150, G03C 140

Patent

active

044206275

ABSTRACT:
There are described novel compounds which are represented by the formula ##STR1## wherein X is ##STR2## or --SO.sub.2 R.sub.1 ; Z is H, alkyl or aryl; R is H, alkyl or aryl; DYE is any dye moiety; R.sub.1 is H, alkyl, aryl, --NH.sub.2, --NHR.sub.2, --N(R.sub.2).sub.2 or --OR.sub.2 ; R.sub.2 is H, alkyl or aryl; and m is 1 or 2. The compounds are useful as dyes.

REFERENCES:
patent: 3245789 (1966-04-01), Rogers
patent: 3628952 (1971-12-01), Puschel et al.
patent: 3844785 (1974-10-01), Puschel et al.
patent: 3883529 (1975-05-01), Austin
patent: 3956300 (1976-05-01), Austin et al.
patent: 4237281 (1980-12-01), Long
patent: 4264507 (1981-04-01), Borror et al.
patent: 4264701 (1981-04-01), Locatell et al.
Kitzing et al., Chemical Abstracts, vol. 91 (1979) 176,663m.

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