Condensed diazepinones, processes for preparing them and pharmaceutical compositions containing these compounds

摘要

Novel condensed diazepinones of general formula I <IMAGE> (I) wherein B represents one of the divalent groups <IMAGE> +TR <IMAGE> and X, A1, A2 and R1-R10 are as defined herein. The condensed diazepinones are suitable as vagal pacemakers for the treatment of bradycardia and bradyarrhythmia and they have spasmolytic effects on peripheral organs, particularly the colon, bladder and bronchi.