Fiber reactive asymmetric dioxazine compounds and their use as f

Details Fiber reactive asymmetric dioxazine compounds and their use as f Fiber reactive asymmetric dioxazine compounds and their use as f

1993-09-30

1995-08-01

Lee, Mary C.

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

Organic compounds

Chalcogen in the nitrogen containing substituent

544 77, C07D49804

Patent

active

054381371

ABSTRACT:
An asymmetric dioxazine compound of the following formula in the free acid form, ##STR1## wherein R is hydrogen, halogen, sulfo or alkoxy, R.sub.1, R.sub.2 and R.sub.3 are each hydrogen or alkyl, X.sub.1 and X.sub.2 are each hydrogen, halogen, alkyl, alkoxy or phenoxy, Y is alkylene, phenylene or naphthylene, Z is --SO.sub.2 CH.dbd.CH.sub.2, --SO.sub.2 CH.sub.2 CH.sub.2 OSO.sub.3 H or the like, V is hydrogen, alkyl, acyl or substituted triazinyl, and Q is halogen, alkoxy, amino or a group similar to that of ##STR2## provided that R is hydrogen, and Q is amino or a group similar to that of ##STR3## when V is substituted triazinyl, which is useful for dyeing or printing fiber materials to give dyed or printed products of a brilliant blue color superior in fastness properties, particularly those such as chlorine fastness with superior build-up property.

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patent: 4933446 (1990-06-01), Sawamoto et al.
patent: 5019134 (1991-05-01), Ridyard et al.
patent: 5126450 (1992-06-01), Smith
patent: 5183501 (1993-02-01), Kawashita et al.

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