Benzisothiazolazo, diaminopyridine dyes

Details Benzisothiazolazo, diaminopyridine dyes Benzisothiazolazo, diaminopyridine dyes

1985-06-26

1987-03-17

Higel, Floyd D.

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

Organic compounds

Azo

534573, 534768, 534773, C09B 29042, C09B 2942, D06P 118, D06P 354

Patent

active

046508600

ABSTRACT:
A compound having the formula: ##STR1## where X is hydrogen, chlorine or bromine, B is hydrogen, methyl, ethyl or propyl, and one of the radicals R.sup.1 or R.sup.2 is phenyl which is unsubtituted or mono- or poly-substituted by chlorine, methyl, ethyl, t-butyl, phenoxy, methoxy, ethoxy, propoxy or butoxy, and the other is C.sub.2 -C.sub.8 -alkyl which is unsubstituted or substituted by C.sub.1 -C.sub.8 -alkoxy or phenyl, or is allyl, cyclopentyl, cyclohexyl, methylcyclohexyl, ##STR2## The compounds of formula (I) are used as dyes, preferably for cellulose and cellulose-containing fabrics.

REFERENCES:
patent: 3998802 (1976-12-01), Dehnert et al.
patent: 4016152 (1977-04-01), Dehnert et al.
patent: 4042578 (1977-08-01), Dehnert et al.
patent: 4128545 (1978-12-01), Dehnert et al.
patent: 4146535 (1979-03-01), Dehnert et al.
patent: 4150943 (1979-04-01), Dehnert et al.

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