Azo direct dyes containing a non-reactive triazinyl moiety

Claim 1

A compound of the formula ##STR102## in which A is a radical of the formula ##STR103## A' has the meaning of A or is a radical of the formula ##STR104## in which R 4 is hydrogen, methyl, methoxy, sulfo, chlorine, acetylamino, hydroxyacetylamino, propionylamino or carboxyl, R 5 has the meaning of 1 to 3 identical or different radicals selected from the group consisting of sulfo, methyl, methoxy, chlorine, hydroxyl, carboxyl and o- , m- or p- sulfophenylazao, R 6 is hydrogen, C 1 -C 4 - alkyl or C 1 -C 4 - alkoxy -C 1 -C 4 - alkyl, R 7 is sulfomethyl, cyano or carbamoyl, R 8 is methyl, methoxy, chlorine, sulfo or carboxyl, R 9 has the meaning of 2 to 4 identical or different substituents selected from the group consisting of hydroxyl and sulfo and R 10 has the meaning of 1 to 2 identical of different radicals selected from the group consisting of hydrogen, methyl, methoxy, sulfo, hydroxyl, amino, acetylamino and hydroxyacetylamino, R and R', independently of one another, are hydrogen or C 1 -C 4 alkyl which is unsubstituted or substituted by chlorine, hydroxyl, cyano, carboxyl, sulfo, sulfato, methoxy, ethoxy, methoxycarbonyl or ethoxycarbonyl, R 1 is hydroxyl, C 1 -C 4 alkoxy, halogen, C 1 -C 4 alkylthio, amino, N-mono-or N, N-di-C 1 -C 4 alkylamino which is unsubstituted or substituted in the alkyl moiety by hydroxyl, carboxyl or C 1 -C 4 alkoxy, cyclohexylamino, phenylamino or N-C 1 -C 4 alkyl-N-phenylamino which are unsubstituted or substituted in the phenyl moiety by C 1 -C 4 alkyl, C 1 -C 4 alkoxy, carboxyl, sulfo or halogen, morpholino, piperidino or 3-carboxy-3-carboxamidopyridin-1-yl, R 2 is unsubstituted or hydroxy-substituted C 1 -C 4 alkyl, and the phenyl radical (a) is unsubstituted or substituted by C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, hydroxyl, carboxyl, sulfo, --NHCOR 2 or unsubstituted or sulfo, C 1 -C 4 alkoxy-, hydroxyl- or halogen-substituted phenylazo or 1-2-naphthylazo.