BENZAMIDE DERIVATIVE*ITS ACID ADDITION SALT* ITS MANUFACTURE AND MEDICINE USING IT

摘要

Benzamides of formula I (I) are described, in which R=CH3, Cl or COOCH3; R' is a member selected from the group of dialkylamine, pyrrolidine, piperidine, and morpholine radicals. CH2R' is in position ortho, meta, or para with respect to the carbonyl group; and their salts thereof with pharmaceutically acceptable acids are described. The novel compounds exhibit local anaesthetic and antiarrhythmic activity.