申请人:Dr. Karl Thomae GmbH
公开号:US04873236A1
公开(公告)日:1989-10-10
There are described new condensed diazepinones of general formula ##STR1## wherein .circle.B represents one of the divalent groups ##STR2## and D represents the groups ##STR3## and X.sup.1, X.sup.2 represents a .dbd.CH-- group or, if .circle.B assumes the meaning of the divalent group S, U or W, they may also represent an N atom, A.sup.1 and A.sup.2 in general represent lower alkylene groups, Z represents a C--C bond or the groups, --O--, --S--, --CH.sub.2 --, or --(CH.sub.2).sub.2 --; R represents hydrogen or methyl, R.sup.1 and R.sup.2 generally represent alkyl groups which, together with the nitrogen atom between them, may also form a saturated monocylic, heterocyclic group, R.sub.3 represents alkyl, chlorine or hydrogen, R.sub.4 represents hydrogen or methyl, R.sup.5 and R.sup.6 represent hydrogen, halogen or alkyl, R.sub.7 represents hydrogen, chlorine or methyl, R.sup.8 represents hydrogen or lower alkyl, R.sup.9 represents hydrogen, halogen, lower alkyl and R.sup.10 represents hydrogen or methyl and R.sup.12 represents branched or unbranched alkyl. The compounds of general formula I and the acid addition salts thereof may be resolved into their isomers. The compounds of formula I and their salts may be used as vagal pacemakers for the treatment of bradycardia and bradyarrhythmia.
描述了具有通式##STR1##的新型缩合二氮杂环庚酮,其中⚪B代表二价基团##STR2##之一,D代表基团##STR3##和X.sup.1, X.sup.2代表.dbd.CH--基团,或者如果⚪B取二价基团S、U或W的意义,它们也可以代表N原子,A.sup.1和A.sup.2一般代表低亚烷基基团,Z代表C--C键或基团,--O--、--S--、--CH.sub.2 --或--(CH.sub.2).sub.2 --;R代表氢或甲基,R.sup.1和R.sup.2一般代表烷基基团,它们与它们之间的氮原子一起也可以形成饱和的单环、杂环基团,R.sub.3代表烷基、氯或氢,R.sub.4代表氢或甲基,R.sup.5和R.sup.6代表氢、卤素或烷基,R.sub.7代表氢、氯或甲基,R.sup.8代表氢或低烷基,R.sup.9代表氢、卤素、低烷基,R.sup.10代表氢或甲基,R.sup.12代表支链或直链烷基。通式I的化合物及其酸加成盐可以解析为其异构体。通式I的化合物及其盐可以作为迷走神经起搏器用于治疗心动过缓和心律过缓。