| 摘要 |
This invention relates to new derivatives of 5-( omega -phenethylamino-alkyl) -4,5,6,7-tetrahydro-thieno-(3,2-c)-pyridine of the formula <IMAGE> wherein n is an integer of from 2 to 5, R1 represents a hydrogen atom or a 3,4-dimethoxyphenyl group, R2 represents a hydrogen atom, an alkyl group having up to 4 carbon atoms or a 4-cyano-4-(3,4-dimethoxyphenyl)-5-methylhexyl group and R3 represents two or three methoxy groups, to therapeutically acceptable salts thereof, to a process for the preparation of these derivatives comprising condensing a 5-( omega -chloroalkyl)-4,5,6,7- tetrahydro- thieno- (3,2-c)-pyridine with the appropriate phenethyl derivative at from 90 DEG to 130 DEG C. under nitrogen circulation and to therapeutic compositions containing said compounds. |
