申请人:Karl Thomae GmbH
公开号:US05519036A1
公开(公告)日:1996-05-21
The invention relates to cyclic derivatives of general formula ##STR1## wherein R.sub.a, R.sub.b, X and Y are as defined in claim 1, the tautomers, the stereoisomers including the mixtures thereof and the salts thereof, particularly the physiologically acceptable salts thereof with organic or inorganic acids or bases, which have valuable pharmacological properties, preferably aggregation-inhibiting effects, pharmaceutical compositions containing the compounds and processes for preparing them.
该发明涉及一般式##STR1##的环状衍生物,其中R.sub.a、R.sub.b、X和Y如权利要求1中定义,其互变异构体、立体异构体包括其混合物和其盐,特别是其与有机或无机酸或碱形成的生理上可接受的盐,具有有价值的药理特性,优选聚集抑制效果,含有该化合物的药物组合物以及其制备方法。