申请人:Karl Thomae GmbH
公开号:US05681841A1
公开(公告)日:1997-10-28
The invention relates to cyclic urea derivatives of general formula I ##STR1## wherein R.sub.a, R.sub.b, X and Y are defined as in claim 1, the tautomers, stereoisomers and salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable pharmacological properties, preferably aggregation inhibiting effects, and to drugs containing the compounds and processes for preparing them.
该发明涉及一般式I的环脲衍生物##STR1##其中R.sub.a、R.sub.b、X和Y的定义如权利要求1中定义的那样,其互变异构体、立体异构体和盐,特别是其与无机或有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,优选具有聚集抑制作用,并且涉及含有这些化合物的药物和制备它们的方法。