申请人:Aktiebolaget Hassle
公开号:US05155133A1
公开(公告)日:1992-10-13
A compound of the formula ##STR1## and when appropriate in the form of a racemic mixture or in the form of a stereoisomeric component and the pharmaceutically acceptable salts thereof, in which formula n is an integer 0, 1 or 2 Y is [CH.sub.2 ].sub.m, CHOH, CHOCH.sub.3, CHNHR or CHF, m is an integer 0 or 1 and R is hydrogen, methyl or ethyl, Z is hydrogen or a saturated or unsaturated, straight or branched alkyl group containing 1-3 carbon atoms, A is a group ##STR2## wherein R.sub.a is a straight or branched hydroxyalkyl or an alkyl group containing 1-5 carbon atoms and optionally substituted by one or more fluoro atoms, R.sub.c is a saturated or unsaturated, straight or branched alkyl group containing 1-4 carbon atoms and optionally substituted by one or more fluoro atoms, R.sub.a' is the same as Ra and independently of R.sub.a", R.sub.a" is the same as Ra and independently of R.sub.a', p is an integer 0, 1 or 2, s is an integer 2, 3, 4, 5 useful for the treatment of cardiac arrhythmia, pharmaceutical compositions containing such compounds as active ingredients, processes for preparation of such compounds as well as intermediates for their preparation.
该化合物的化学式为##STR1##,在适当的情况下为外消旋混合物或立体异构体组分及其药物可接受的盐。其中,n为整数0、1或2,Y为[CH.sub.2].sub.m、CHOH、CHOCH.sub.3、CHNHR或CHF,m为整数0或1,R为氢、甲基或乙基,Z为氢或含1-3个碳原子的饱和或不饱和的直链或支链烷基,A为##STR2##,其中R.sub.a为直链或支链羟基烷基或含1-5个碳原子的烷基,并可选地被一个或多个氟原子取代,R.sub.c为含1-4个碳原子的饱和或不饱和的直链或支链烷基,并可选地被一个或多个氟原子取代,R.sub.a'与R.sub.a相同,而独立于R.sub.a',R.sub.a"与R.sub.a相同,p为整数0、1或2,s为整数2、3、4、5,该化合物对治疗心律失常有用。药物组合物包含该化合物作为活性成分,制备该化合物的方法以及其制备的中间体。