Monoazo compounds having a sulfo group-containing diazo component radical and a 6-(2'-chloro-1',3',5'-triazin-6'-ylamino)-1-hydroxy-3- sulfonaphthalene coupling component radical having a substituted amino group in the 4'-position

摘要

Compounds of the formula ##STR1## wherein D is ##STR2## wherein R.sub. 1 is H or SO.sub.3 H, andPPR.sub.2 is H, halo, CH.sub.3, OCH.sub.3 or --NHCOCH.sub.3, andPPY is ##STR3## wherein R. sub.3 is H or ##STR4## R.sub.5 is C.sub.1-4 alkyl or monosubstituted by chloro, cyano orhydroxy, C.sub.1-4 alkyl, andP PR.sub.6 is halo, C.sub.1-4 alkyl or C.sub.1-4 alkoxy,P Pand mixtures of such compounds, which compounds are in free acid or salt form, are useful for dyeing or printing hydroxy group- or nitrogen-containing organic substrates, particularly leather and textiles containing or consisting of natural or synthetic polyamides or of natural or regenerated cellulose, especially textile materials containing or consisting of cotton.