Benzimidazoles having antithrombotic activity
    108.
    发明授权
    Benzimidazoles having antithrombotic activity 有权
    具有抗血栓活性的苯并咪唑

    公开(公告)号:US06248770B1

    公开(公告)日:2001-06-19

    申请号:US09338970

    申请日:1999-06-24

    IPC分类号: A61K31415

    摘要: The present invention relates to new benzimidazoles of general formula wherein Ra to Rc, A, Ar and B are defined as in claim 1, the tautomers, the stereoisomers, the mixtures thereof the prodrugs, the derivatives thereof which contain a group which is negatively charged under physiological conditions, instead of a carboxy group, and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable properties. The compounds of the above general formula I wherein Rc denotes a cyano group are valuable intermediates for preparing the other compounds of general formula I, and the compounds of the above general formula I wherein Rc denotes one of the amidino groups mentioned in claim 1 which have valuable pharmacological properties, particularly an antithrombotic activity.

    摘要翻译: 本发明涉及一般形式的R a至R c,A,Ar和B的新苯并咪唑,如权利要求1中所定义,互变异构体,立体异构体及其混合物,其前体药物及其衍生物含有在生理学上带负电的基团 条件,而不是羧基,以及其盐,特别是其与无机或有机酸或碱的生理上可接受的盐,其具有有价值的性质。其中R c表示氰基的上述通式I的化合物是有价值的中间体 制备其它通式I的化合物和上述通式I的化合物,其中R c表示权利要求1中提到的脒基之一,其具有有价值的药理学性质,特别是抗血栓形成活性。