Basic dyes based on amides of j-acid (1-hydroxy-6-aminonaphthalene-3-sulfonic acid) and amides of j-acid

There are described dyes of the formula where the ring A may be benzofused, R1 is substituted or unsubstituted C1-C13-alkyl, substituted or unsubstituted phenyl, C1-C8-alkanoyl, substituted or unsubstituted benzoyl, substituted C2-C4-alkanoyl, or substituted diaminotriazinyl, R2 is hydrogen or C1-C4-alkyl or R1 and R2 together with the nitrogen atom joining them together are a heterocyclic radical, R3 and R4 are each substituted or unsubstituted C1-C13-alkyl, substituted or unsubstituted C5-C7-cycloalkyl or substituted or unsubstituted piperidinyl and R3 may also be hydrogen, R5 is hydrogen, C1-C4-alkyl, C1-C4-alkoxy, C2-C5-alkanoylamino, halogen, nitro, cyano, substituted or unsubstituted phenylazo, C2-C4-alkanoylamino substituted by a quaternizable or quaternary group, or C2-C4-alkoxy, C2-C4-alkoxycarbonyl or C2-C4-alkoxycarbamoyl which are each substituted by a quaternizable or quaternary group, and R6 is hydrogen, C1-C4-alkyl, C1-C4-alkoxy, halogen, nitro or cyano, with the proviso that at least one quaternizable or quaternary group is present in the molecule, the use thereof for dyeing or printing polymeric material, and novel amides of J-acid. There are described dyes of the formula where the ring A may be benzofused, R1 is substituted or unsubstituted C1-C13-alkyl, substituted or unsubstituted phenyl, C1-C8-alkanoyl, substituted or unsubstituted benzoyl, substituted C2-C4-alkanoyl, or substituted diaminotriazinyl, R2 is hydrogen or C1-C4-alkyl or R1 and R2 together with the nitrogen atom joining them together are a heterocyclic radical, R3 and R4 are each substituted or unsubstituted C1-C13-alkyl, substituted or unsubstituted C5-C7-cycloalkyl or substituted or unsubstituted piperidinyl and R3 may also be hydrogen, R5 is hydrogen, C1-C4-alkyl, C1-C4-alkoxy, C2-C5-alkanoylamino, halogen, nitro, cyano, substituted or unsubstituted phenylazo, C2-C4-alkanoylamino substituted by a quaternizable or quaternary group, or C2-C4-alkoxy, C2-C4-alkoxycarbonyl or C2-C4-alkoxycarbamoyl which are each substituted by a quaternizable or quaternary group, and R6 is hydrogen, C1-C4-alkyl, C1-C4-alkoxy, halogen, nitro or cyano, with the proviso that at least one quaternizable or quaternary group is present in the molecule, the use thereof for dyeing or printing polymeric material, and novel amides of J-acid.