NEUE TETRAHYDRO-BENZOTHIAZOLE, IHRE HERSTELLUNG UND VERWENDUNG.

摘要

Tetrahydrobenzothiazole derivs. of formula (I) and their acid addn. salts are new. n = 1, 2 or 3; R1 = H, F, Cl, Br, Me, Et, OMe, OEt, OH, CF3; R2 = H, Cl, Me, OMe, OEt, OH; R3 = H, NH2; R4 = H, Me, Et; R5 and R6 = H, 1-4C alkyl (opt. substd. with Ph), allyl or propargyl. 2-(4-methoxyphenyl propionyl)amino -6-n-propyl-amino-4,5,6,7 -tetrahydrobenzothiazole (Ia) as racemate or effective enantiomers, as free base or as acid addn. salt is specifically claimed.