Precursors for the preparation of water-soluble triphendioxazine

Details Precursors for the preparation of water-soluble triphendioxazine Precursors for the preparation of water-soluble triphendioxazine

1988-10-27

1990-02-06

Raymond, Richard L.

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

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

260507R, 544366, 544398, 544400, 544401, 548113, 548260, 548261, 558 22, 558 29, 558 30, 558162, 558164, 558169, 558175, 560 14, 560100, 560107, 560254, 560255, 560308, 562430, 562 42, 562 43, 564282, 564284, 564285, 564287, 564340, 564341, 564430, 564434, 564440, 568 29, 568 30, C07C147103, C07C147107, C07C14712

Patent

active

048989444

ABSTRACT:
Precursors for the preparation of fiber-reactive triphendioxazine dyestuffs correspond to the general formulas: ##STR1## in which Y' is a vinyl, a beta-hydroxyethyl or an ethyl group which contains in the beta-position a substituent which can be eliminated by an alkali;

REFERENCES:
patent: 4577015 (1986-03-01), Jager et al.

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