Amino-fluoro-S-triazine disazo dyes of the H-acid series

Details Amino-fluoro-S-triazine disazo dyes of the H-acid series Amino-fluoro-S-triazine disazo dyes of the H-acid series

1989-01-19

1990-11-06

Higel, Floyd D.

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

Organic compounds

Azo

534598, 534827, 534887, C09B 6209, D06P 1382, D06P 324, D06P 366

Patent

active

049687832

ABSTRACT:
Reactive dyes useful for dyeing natural and synthetic fibers of the formula ##STR1## in which D.sub.1 is a benzene or naphthalene radical, which can be substituted, D.sub.2 is a benzene radical, which can be substituted, R.sub.1 is hydrogen or C.sub.1-4 -alkyl, the bridge member --N(R.sub.1)-- is bonded to a ring carbon atom of D.sub.2, R.sub.2 is hydrogen or C.sub.1-4 -alkyl, which can be substituted, and R.sub.3 is hydrogen or substituted or unsubstituted alkyl, cycloalkyl, aralkyl or aryl.

REFERENCES:
patent: 3190872 (1965-06-01), Obsterlein et al.
patent: 3663526 (1972-05-01), Obsterlein et al.
patent: 3711460 (1973-01-01), Schundehutte
patent: 3966705 (1976-06-01), Obsterlein et al.
patent: 4115378 (1978-09-01), Bien et al.
patent: 4261889 (1981-04-01), Seiler et al.
Harms, "Organofluorine Chemicals and Their Industrial Applications", p. 202, (1979).
Morrison & Boyd Organic Chemistry, pp. 113-114.
Journal of the American Chem. Society, 81, 3769-3770, (1959).

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