Fiber reactive yellow dye of acetoacetonilide having vinyl sulfo

Details Fiber reactive yellow dye of acetoacetonilide having vinyl sulfo Fiber reactive yellow dye of acetoacetonilide having vinyl sulfo

1985-11-13

1989-06-27

Higel, Floyd D.

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

Organic compounds

Azo

534592, 534598, 534617, 534636, 534635, 534638, 534642, 534742, 534573, C09B 6208, C09B 6251, D06P 138, D06P 366

Patent

active

048431494

ABSTRACT:
A monoazo compound, or a salt thereof, represented by the formula, ##STR1## wherein D is a sulfophenyl group substituted with a methyl, ethyl, methoxy, ethoxy, phenoxy, acetylamino, pripionylamino, benzoylamino, carboxybenzoylamino, maleinylamino or succinylamino group, a naphthyl group substituted with two or three sulfo groups of a group of the formula ##STR2## any one of X.sub.1 or X.sub.2 is a sulfo group and the other is a methoxy or ethoxy group, Y is a fluorine or chlorine atom or an arylamino group substituted with one or two sulfo groups, R is a hydrogen atom or an unsubstituted or substituted lower alkyl group, A is an unsubstituted or substitued phenylene or naphthylene group, and Z is --SO.sub.2 CH.dbd.CH.sub.2 or --SO.sub.2 CH.sub..sub.2 CH.sub.2 Z.sub.1 in which Z.sub.1 is a group capable of being split by the action of an alkali, which is useful as a fiber-reactive dye for dyeing materials in a greenish yellow color excellent in various fastness properties.

REFERENCES:
patent: 3223470 (1965-12-01), Boedeker et al.
patent: 3544547 (1970-12-01), Crabtree et al.
patent: 4118382 (1978-10-01), Jager et al.
patent: 4341699 (1982-07-01), Tezuka et al.
patent: 4412948 (1983-11-01), Omura et al.
patent: 4425270 (1984-01-01), Yamada et al.
Chemical Abstracts, vol. 96, No. 6, Feb. 1982, p. 89, #36862d.

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