Dyes from trifluoromethyl-2-aminobenzothiazole diazo components

Claim 1

A disperse diazo compound having the formula: ##STR31## wherein R 1 is a substituent selected from the group consisting of hydrogen, methyl, ethyl, methoxy, ethoxy, halogen, nitro, acetyl, carboalkoxy, cyano, the thiocyanato, and A is a group having the formula: ##STR32## wherein R 2 is hydrogen, lower alkyl, lower alkoxy, trifluoromethyl, halogen, or a group having the formula --NH-acyl; R 3 is hydrogen, lower alkyl or lower alkoxy; R 4 individually is alkyl containing one to eight carbon atoms; cyclohexyl; cyclohexyl substituted with lower alkyl; or lower alkyl substituted with lower alkoxy, aryl, aryloxy, cyclohexyl, cyano, hydroxy, lower alkanoyloxy, methylsulfonyl, lower alkoxycarbonyl, lower alkoxycarbonyloxy, aroyloxy, lower alkylcarbamoyloxy, arylcarbamoyloxy, or a group having the formula: ##STR33## wherein R individually is hydrogen, lower alkyl or aryl; R 9 individually is hydrogen or lower alkyl; R and R 9 collectively are --(CH 2 ) 5 -- or --CH 2 CH 2 OCH 2 CH 2 --; R 10 is hydrogen, lower alkyl, aryl or cyclohexyl; R 11 is ethylene, propylene, trimethylene, o-cyclohexylene, or o-arylene; X is --CH 2 --, --CO--, or --SO 2 --; and R 12 is aryl, benzyl, cyclohexyl, 1,2,4-triazol-3-yl, or 2-benzothiazolyl; R 5 individually is hydrogen, lower alkyl, lower alkyl substituted with hydroxy, cyano, lower alkoxy, aryl, aryloxy, cyclohexyl, lower alkanoyloxy, lower alkoxycarbonyl or lower alkoxycarbonyloxy; or aryl; R 4 and R 5 in combination is a group having the formula --CH 2 CH 2 --Y--CH 2 CH 2 -- in which Y is --CH 2 --, --O--, or --SO 2 --; R 6 is methyl, or, when R 7 and R 8 each is hydrogen, R 6 can be lower akyl; R 7 and R 8 each is hydrogen or methyl; each aryl moiety is phenyl or phenyl substituted with lower alkyl, lower alkoxy, lower alkoxycarbonyl, chlorine or bromine; each acyl is formyl, lower alkanoyl, aroyl, cyclohexoyl, lower alkoxycarbonyl, lower alkylsulfonyl, carbamoyl, lower alkylcarbamoyl, or lower alkanoyl substituted with chlorine, hydroxy, aryl, cyano, lower alkoxy or aryloxy, or benzyloxy.