| 摘要 |
Compounds according to the general formula DNN[(4)E(1)]NN +TR <IMAGE> in which: D is phenyl, optionally substituted by sulfo, carboxy, alkyl, alkoxy, alkanoylamino and/or chlorine, at least by sulfo or carboxy, or is a sulfosubstituted naphthyl; E is 1,4-phenylene, substituted by alkyl, alkoxy, alkanoylamino, ureido and/or chlorine, or is 1,4-naphthylene optionally substituted by sulfo; K is 1,4-phenylene, substituted by alkyl, alkoxy, alkanoylamino, ureido and/or chlorine, or is a 1,4-naphthylene optionally substituted by sulfo; A is a direct bond or is methylene or is a bivalent amino, alkylamino or ( beta -cyanoethyl)-amino group; Y is vinyl or beta -chloroethyl. These compounds are fiber-reactive and have dyestuff properties and dye hydroxy-and/or carboxamido-containing material, in particular fiber material such as wool and, in particular cellulose, in strong color-fast shades.
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