Method of preparing certain 3-halo-imidazopyridines
    5.
    发明授权
    Method of preparing certain 3-halo-imidazopyridines 失效
    制备某些3-卤代 - 咪唑并吡啶的方法

    公开(公告)号:US5750699A

    公开(公告)日:1998-05-12

    申请号:US662198

    申请日:1996-06-12

    IPC分类号: C07D471/04 C07D471/02

    CPC分类号: C07D471/04

    摘要: The invention relates to bradykinin antagonists of the formula: ##STR1## wherein R.sup.1 is halogen, R.sup.2 and R.sup.3 are each hydrogen, lower alkyl, halo(lower)alkyl or acyl, R.sup.4 is aryl having suitable substituent(s), or a heterocyclic group optionally having suitable substituent(s), Q is O or N--R.sup.11, in which R.sup.11 is hydrogen or acyl, and A is lower alkylene, and pharmaceutically acceptable salts thereof.

    摘要翻译: 本发明涉及下式的缓激肽拮抗剂:其中R 1为卤素,R 2和R 3各自为氢,低级烷基,卤代(低级)烷基或酰基,R 4为具有合适取代基的芳基或杂环基 任选具有合适的取代基,Q是O或N-R 11,其中R 11是氢或酰基,A是低级亚烷基,及其药学上可接受的盐。