New water soluble reactive azo dyestuff cpds.

摘要

The water soluble azo dyestuffs with sulphonyl gp(s). and 2-substd. -4-cyanamido-s-triazin -6-yl-amino gp(s). ar of formula (Y-SO2)-F-(-NR-Z1)n (I): Where F = the radical of a mono-, dis-, poly- or heavy metal complex azo dyestuff; Z1 = a substd. s-triazinyl gp. of the formula (II). R = H or 1-4C alkyl (opt. substd. by halogen, OH, CN, 1-4C alkoxy, 2-5C alkoxycarbonyl, COOH, sulphamoyl, SO3H or OSO3H; X = Cl, Br, SO3H, 1-4C alkylsulphonyl or phenylsulphonyl; Y = vinyl, beta-(thio)sulphato-ethyl, beta-phosphato-ethyl, beta-2-5C alkanoyloxy-ethyl, beta-benzoyloxy-ethyl, beta-(sulphobenzoyloxy) -ethyl, beta-(p-toluenesulphonyloxy) -ethyl or beta-halo-ethyl; p and n = 1 or 2.