| abstract |
The invention relates to compounds of the general formula I <IMAGE> in which A is a fiber-reactive radical from the triazine, pyrimidine or vinylsulfone series, D is the rest of a sulfo-containing diazo component from the aniline or aminonaphthalene series, k is the rest of a coupling component from the aminohydroxynaphthalene series, X is fluorine, Chlorine, bromine, C1 to C4 alkyl, trifluoromethyl, C1 to C4 alkoxy, phenoxy, hydroxysulfonyl, carboxyl, acetyl, propionyl, methylsulfonyl, ethylsulfonyl, phenylsulfonyl, C1 to C4 alkoxycarbonyl, phenoxysulfonyl or optionally substituted carbamoyl or sulfamoyl and Y fluorine, chlorine, bromine, C1 to C4 alkyl, trifluoromethyl, C1 to C4 alkoxy, phenoxy, phenoxysulfonyl, acetyl, propionyl, methylsulfonyl ethylsulfonyl, phenylsulfonyl, p-acetylaminophenylsulfonyl, hydroxysulfonyl, C1 to C4 alkoxycarbon Hydroxycarbonyl or optionally substituted carbamoyl or sulfamoyl mean. The compounds according to the invention are very suitable for dyeing wool and fibers containing hydroxyl groups, such as cellulose and in particular cotton. |