Condensed diazepinones, processes for preparing them and pharmaceutical
申请人:Karl Thomae GmbH
公开号:US05006522A1
公开(公告)日:1991-04-09
Novel condensed diazepinone of general formula I are described, ##STR1## wherein B represents one of the divalent groups ##STR2## and X.sup.1, X.sup.2, A.sup.1, A.sup.2 and R.sup.1 to R.sup.10 are as defined in herein useful as vagal pacemakers for treating bradycardia and bradyarrhythmia. The novel diazepinones also have spasmolytic properties on peripheral organs, antiemetic properties and are capable of promoting cerebral blood flow.