| abstract |
The present invention relates to new condensed diazepinones of the formula in the R¹ to R¹⁰, A, B, X¹ and X² are as defined in claim 1, their isomers and their acid addition salts, in particular for pharmaceutical use, their physiologically compatible acid addition salts with inorganic or organic acids.n n n The new compounds have valuable properties when used as vagal pacemakers for the treatment of bradycardias and bradyarrhythmias and are obtained by methods which are known per se. |