Azo dyes from an oxadiazolyl-substituted aniline

Abstract

Compounds of the formula ##STR1## in which K is ##STR2## Ar.sup.1 is phenyl; phenyl substituted by chlorine, methoxy, ethoxy, methyl, acetylamino or benzoylamino; or ##STR3## Ar.sup.2 is phenyl; or phenyl substituted by chlorine, methyl or sulfamoyl, T.sup.1 is methyl or carbamoyl, T.sup.2 is cyano or carbamoyl, Z is hydrogen, chlorine, bromine or trifluoromethyl, Z.sup.1 is hydrogen, chlorine, or bromine, and R is phenyl; phenyl substituted by chlorine, bromine, hydroxy, methoxy, ethoxy, C.sub.1 to C.sub.4 alkyl, cyano, carbamoyl, nitro, phenyl, sulfamoyl, N-phenylsulfamoyl, acetylamino or benzoylamino; naphthyl; N-phenylphthalimidyl; or pyridyl. These compounds are dyes having mostly pigmentary character and are eminently suitable for coloring printing inks, surface coatings and resins.///

Dependencies are inferred from the claim text.