p-(Pyridinium-vinyl)-N,N-(disubstituted-aniline salts for dyeing

Details p-(Pyridinium-vinyl)-N,N-(disubstituted-aniline salts for dyeing p-(Pyridinium-vinyl)-N,N-(disubstituted-aniline salts for dyeing

1980-07-21

1985-12-10

Higel, Floyd D.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

162162, 546330, 546334, 546335, C09B 2310, C09B 2316, D06P 142, D21H 146

Patent

active

045581339

ABSTRACT:
Novel dyestuffs of the general formula ##STR1## wherein R designates a lower alkyl or alkenyl radical and

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Hora et al., J. Indian Chem. Soc., vol. 49, pp. 901 to 905 (1972).

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