Imidazolylmethylene-containing triphendioxazine dyes

Details Imidazolylmethylene-containing triphendioxazine dyes Imidazolylmethylene-containing triphendioxazine dyes

1988-12-02

1990-07-17

Shah, Mukund J.

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

Organic compounds

Chalcogen in the nitrogen containing substituent

544 99, 8919, C07D41310, C09B 5700

Patent

active

049422324

ABSTRACT:
Imidazolylmethylene-containing triphendioxazine dyes of the formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, m and n each have defined meanings, A.sup..crclbar. is an anion and F is the radical of a triphendioxazine chromophore of the formula II ##STR2## where X.sup.1, X.sup.2, X.sup.3, X.sup.4, X.sup.5, L and p each have defined meanings, are useful for dyeing and printing material containing cellulose fibers.

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