Amidobenzamides, their salts and pharmaceutical compositions containing them

摘要

Amidobenzamides acting as histamine H2 receptors blocking agents, of formula wherein A is CO or SO2 and B is alkyl, phenyl, pyridyl, pyridyl-1-oxyde, pyrazinyl or thienyl; their salts; process for their preparation by reaching 2-(5-dimethyl-aminomethylfuran-2-ylmethylthio)ethylamine with a derivative of formula and optional salification and pharmaceutical compositions containing same.