Process for the preparation of amino-fluoro-s-triazine dyes by r

Details Process for the preparation of amino-fluoro-s-triazine dyes by r Process for the preparation of amino-fluoro-s-triazine dyes by r

1983-01-18

1986-09-30

Higel, Floyd D.

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

Organic compounds

Azo

534618, 534622, 534627, 534632, 534635, 534636, 534637, 534638, 544181, 544187, 544194, 544204, C09B 6206, C09B 62085, C09B 62095, C09B 6210

Patent

active

046148183

ABSTRACT:
A process for the preparation of dyes of the formula ##STR1## in which D is a dye radical and R.sub.1 and R.sub.2 independently of one another is hydrogen or C.sub.1-4 -alkyl, which comprises reacting cyanuric fluoride of the formula ##STR2## simultaneously with a dye of the formula ##STR3## and with an ammonium salt of an amine of the formula

REFERENCES:
patent: 4066389 (1978-01-01), Riat et al.
Beech, "Fibre-Reactive Dyes", Logos Press Limited, London, pp. 84 to 86, 91, and 148 to 153 (1970).

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