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    Heteroaryl substituted fused bicyclic heteroaryl compounds as GABAA receptor ligands
    1.
    发明申请
    Heteroaryl substituted fused bicyclic heteroaryl compounds as GABAA receptor ligands 审中-公开
    杂芳基取代的稠合双环杂芳基化合物作为GABA A受体配体

    公开(公告)号：US20060014746A1

    公开(公告)日：2006-01-19

    申请号：US11214345

    申请日：2005-08-29

    申请人： Alan Hutchison ,  George Maynard ,  Pamela Albaugh ,  Linghong Xie ,  Jun Yuan ,  Scott Mitchell ,  Vinod Singh ,  Manuka Ghosh ,  Guiying Li ,  Nian Liu

    发明人： Alan Hutchison ,  George Maynard ,  Pamela Albaugh ,  Linghong Xie ,  Jun Yuan ,  Scott Mitchell ,  Vinod Singh ,  Manuka Ghosh ,  Guiying Li ,  Nian Liu

    IPC分类号： C07D487/04 ,  C07D471/02 ,  A61K31/519 ,  A61K31/503 ,  A61K31/4745

    CPC分类号： C07D487/04 ,  C07D471/04 ,  C07D513/04

    摘要： This invention relates to heteroaryl substituted fused bicyclic heteroaryl compounds, such as heteroaryl substituted imidazopyridines, imidazopyrazines, imidazopyridizines, imidazopyrimidines, and imidazothiazoles, which may be described by Formula I or Formula II: The invention is particularly related to such compounds that bind with high selectivity and high affinity to the benzodiazepine site of GABAA receptors. This invention also relates to pharmaceutical compositions comprising such compounds and to the use of such compounds in treatment of certain central nervous system (CNS) diseases. Processes for preparing compounds of Formula I and Formula II are disclosed. This invention also relates to the use of benzimidazoles, pyridylimidazoles and related bicyclic heteroaryl compounds of Formula I or Formula II in combination with one or more other CNS agents to potentiate the effects of the other CNS agents. Additionally this invention relates to the use such compounds as probes for the localization of GABAA receptors in tissue sections.

    摘要翻译： 本发明涉及可以由式I或式II描述的杂芳基取代的稠合双环杂芳基化合物，例如杂芳基取代的咪唑并吡啶，咪唑并吡嗪，咪唑并吡啶，咪唑并嘧啶和咪唑并噻唑。本发明特别涉及以高选择性结合的这些化合物 并且对GABA A A受体的苯并二氮杂位点具有高亲和力。 本发明还涉及包含这些化合物的药物组合物以及这些化合物在治疗某些中枢神经系统（CNS）疾病中的用途。 公开了制备式I和式II化合物的方法。 本发明还涉及式I或式II的苯并咪唑，吡啶基咪唑和相关双环杂芳基化合物与一种或多种其它CNS剂的组合用于增强其它CNS剂的作用。 此外，本发明涉及使用这些化合物作为组织切片中GABA A A受体定位的探针。