Asymmetric dioxazine compounds and use thereof as fiber reactive

Details Asymmetric dioxazine compounds and use thereof as fiber reactive Asymmetric dioxazine compounds and use thereof as fiber reactive

1995-12-27

1997-07-22

Datlow, Philip I.

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

Organic compounds

Chalcogen in the nitrogen containing substituent

544 77, C07D49804

Patent

active

056505078

ABSTRACT:
An asymmetric dioxazine compound of the following formula: ##STR1## wherein R is sulfo, halogeno, alkoxy, alkyl or carboxy; R.sub.1 and R.sub.2 are each hydrogen or alkyl; R.sub.3 is hydrogen, alkyl or acyl; X.sub.1 and X.sub.2 are each hydrogen, halogeno, alkyl, alkoxy or phenoxy; Y is aliphatic amino having a vinylsulfonyl or .beta.-substituted ethylsulfonyl fiber-reactive group; and Q is unsubstitued, substituted or cyclic amino; is useful for dyeing or printing fiber materials blue with excellence in build-up properties and various fastness properties.

REFERENCES:
patent: 4997937 (1991-03-01), Tzikas et al.
patent: 5272267 (1993-12-01), Miyamoto et al.

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