BENSODIAZEPINDERIVAT OCH FORFARANDE FOR FRAMSTELLNING DERAV

摘要

The present invention concerns compounds of the general Formula I where R1 and R2 represent an hydrogen atom, a lower alkyl group having at the most four carbon atoms or a nitro group and to their salts with pharmaceutically acceptable organic and inorganic acids. The compounds of Formula I are obtained by condensing compounds of general Formula II with compounds of general Formula III In these formulae R1 and R2 represent that which they represented above and X represents a chlorine or bromine atom or a p-tosyloxy group. The compounds of Formula I are characterised by high ulcerstatic activity.