4-methyl-pyridone monoazo compound having both monochlorotriazin

Details 4-methyl-pyridone monoazo compound having both monochlorotriazin 4-methyl-pyridone monoazo compound having both monochlorotriazin

1984-12-17

1986-10-21

Higel, Floyd D.

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

Organic compounds

Azo

534582, 534598, 534617, 534641, C09B 62085, C09B 6253, D06P 1382, D06P 366

Patent

active

046186719

ABSTRACT:
A pyridone compound of the following formula, or a salt thereof, ##STR1## wherein R.sub.1 and R.sub.2 are independently a hydrogen atom or a lower alkyl group having up to 4 carbon atoms, X is a hydrogen atom or a methyl or sulfo group, A is an unsubstituted or substituted phenylene or naphthylene group, and Y is --SO.sub.2 CH.dbd.CH.sub.2 or --SO.sub.2 CH.sub.2 CH.sub.2 Z, in which Z is a group capable of being split by the action of an alkali. The compound is useful for dyeing or printing fiber materials to give a dyed product of a brilliant yellow color excellent in various fastness properties with good reproducibility.

REFERENCES:
patent: 4515598 (1985-05-01), Meininger et al.
Chem. Abstracts, 95, 8 (Aug. 1981), p. 73, No. 63672c.
Chem. Abstracts, 96, 22 (May 1982), p. 88, No. 182736g.
Chem. Abstracts, 98, 18 (1983), p. 87, No. 145030t.

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