Acid compounds 1-amino-4 - (1 '- (2 '- 4 - Chloro - phenylamino 1', 3 ', 5' - 6 '- triazin - il) amino-3' - amino - 2 ', 4', 6 '- 5' - trimethyl - sulfofenil) antraquinon - 2 - amino - sulfonic acid, PreparationPreparations and procedures had

摘要

Water-soluble anthraquinone compounds of the formula (1) IMAGE (1) wherein M is a hydrogen atom or the equivalent of a metal, such as in particular sodium or potassium, R is a hydrogen atom, a halogen atom, the methyl, ethyl, methoxy, ethoxy or carboxy group, and X is the vinyl group, a beta -thiosulfatoethyl, beta -sulfatoethyl or the beta -chloroethyl group. These compounds may be prepared in a manner know by itself by reacting an anthraquinone compound of the formula (2) IMAGE (2) wherein M is defined as above, with an equimolar quantity of cyanuric chloride and an amine of the formula (4) IMAGE (4) wherein R and X are defined as above, or by reacting said anthraquinone compound of the formula (2) with a compound of the formula (5) IMAGE (5) wherein R and X are defined as above. The new compounds of the formula (1) are valuable dyestuffs having fiber-reactive properties. When applied to materials containing hydroxy and/or carbonamide groups, preferably fiber materials, these dyestuffs yield strong and fast dyeings and prints or high tinctorial strength; for example, they are particularly suitable for dyeing (and printing) cellulose fiber materials and wool having an anti-felt or a felt-reducing finish.