| abstract |
The present invention relates to dyes of the general formula (I), to methods for their preparation, and to their use for dyeing and printing hydroxyl-containing and / or carboxamido containing materials:n n n Formula In n n n n n n n Wheren n n X 1 is a radical —CH 2 CH 2 Z or —CH═CH 2 ,n n n Z is an alkali removable group,n n n X 2 is alkyl, alkoxy, halogen, COOM or S 2 O 3 M,n n n X 3 is a heterocyclic reactive group of formula IIa or formula IIb or a reactive group of formula IIc, formula IId or formula IIe;n n n The variables mentioned are as defined in claim 1:n n n Formula IIan n n n n n n n Formula IIbn n n n n n n n Formula IIcn n n n n n n n Formula IIdn n n n n n n n Formula IIe |