Preparation of certain 5,6-dihydro-8-phenyl-imidazo[1,5-a]pyridines
    5.
    发明授权
    Preparation of certain 5,6-dihydro-8-phenyl-imidazo[1,5-a]pyridines 失效
    某些5,6-二氢-8-苯基 - 咪唑并[1,5-a]吡啶的制备

    公开(公告)号:US5171858A

    公开(公告)日:1992-12-15

    申请号:US687143

    申请日:1991-04-18

    申请人: David D. Davey

    发明人: David D. Davey

    摘要: This invention relates to novel substituted imidazo-[1,5-a]pyridines, most especially novel 8-phenylimidazo-[1,5-a]pyridines. It also relates to novel intermediates and to a novel process for the preparation of certain of these compounds. The compounds of the invention have been found to have significant cardiotonic, antiarrhythmic, hypotensive, CNS stimulant, and other pharmacological effects.

    摘要翻译: 本发明涉及新的取代的咪唑并[1,5-a]吡啶,最特别的是新的8-苯基咪唑并〔1,5-a〕吡啶。 它还涉及新型中间体和用于制备某些这些化合物的新方法。 已经发现本发明的化合物具有显着的强心剂,抗心律失常药,降血压药,CNS兴奋剂等药理作用。

    Tricyclic pteridinones and a process for their preparation
    10.
    发明授权
    Tricyclic pteridinones and a process for their preparation 失效
    三环蝶啶酮及其制备方法

    公开(公告)号:US5602252A

    公开(公告)日:1997-02-11

    申请号:US193543

    申请日:1994-02-08

    申请人: David D. Davey

    发明人: David D. Davey

    IPC分类号: C07D487/14 A61K31/505

    CPC分类号: C07D487/14

    摘要: This invention relates to novel tricyclic pteridinones, their aza analogs and their pharmaceutically acceptable salts. Further encompassed by the invention is a novel process for the production of the tricyclic pteridinones and their aza analogs. The compounds of the invention exhibit cardiovascular properties, particularly mixed vasodilation and selective venous and arterial dilation. Pharmaceutical compositions are proposed for the compounds.

    摘要翻译: 本发明涉及新型三环蝶啶酮,它们的氮杂类似物及其药学上可接受的盐。 本发明进一步包括用于生产三环蝶啶酮及其氮杂类似物的新方法。 本发明的化合物显示心血管特性,特别是混合的血管舒张和选择性静脉和动脉扩张。 为化合物提出药物组合物。