IN 5-POSITION SUBSTITUTED 5,10-DIHYDRO-11H- DIBENZO[B,E][1,4] DIAZEPINE-11-ONES, PROCESSES FOR THEIR PREPARATION, AND PHARMACEUTICAL COMPOSITIONS CONTAINING THESE COMPOUNDS

摘要

5,10-Dihydro 1 H-beno ¢b,e!¢1,4!diazepine-11-ones Compounds of general formula I, , (I) wherein R1 represents a hydrogen atom or a methyl or ethyl group; R2 represents a hydrogen or chlorine atom; R3 represents a hydrogen or chlorine atom; and R4 represents a pyrrolidino, piperidino, 2-methyl-piperidino, 2-ethyl-piperidino, 2,6-dimethylpiperidino or morpholino.group: and acid addition salts thereof of use as ulcerinhibiting and secretion-inhibiting agents.