Aryl-isoxazol-4-yl-imidazo[1,5-a]pyridine derivatives
    21.
    发明授权
    Aryl-isoxazol-4-yl-imidazo[1,5-a]pyridine derivatives 失效
    芳基异恶唑-4-基 - 咪唑并[1,5-a]吡啶衍生物

    公开(公告)号:US07399769B2

    公开(公告)日:2008-07-15

    申请号:US11640768

    申请日:2006-12-18

    IPC分类号: A61K31/4353 C07D471/02

    CPC分类号: C07D471/04

    摘要: The present invention is concerned with aryl-isoxazol-4-yl-imidazo[1,5-a]pyridine derivatives of formula wherein: R1, R2, and R3 are as defined herein and pharmaceutically acceptable acid addition salts thereof. These compounds have high affinity and selectivity for GABA A α5 receptor binding sites. The invention also relates to methods for enhancing cognition and treating cognitive disorders like Alzheimer's disease.

    摘要翻译: 本发明涉及下式的芳基 - 异恶唑-4-基 - 咪唑并[1,5-a]吡啶衍生物其中:R 1,R 2,R 2,R 3和本文所定义的药学上可接受的酸加成盐。 这些化合物对GABA Aα5受体结合位点具有高亲和力和选择性。 本发明还涉及用于增强认知和治疗认知障碍如阿尔茨海默病的方法。

    3-aryl-isoxazole-4-carbonyl-benzofuran derivatives
    22.
    发明授权
    3-aryl-isoxazole-4-carbonyl-benzofuran derivatives 失效
    3-芳基 - 异恶唑-4-羰基 - 苯并呋喃衍生物

    公开(公告)号:US07388025B2

    公开(公告)日:2008-06-17

    申请号:US11590571

    申请日:2006-10-31

    IPC分类号: A61K31/42 C07D413/02

    CPC分类号: C07D413/06 C07D413/14

    摘要: The present invention is concerned with 3-aryl-isoxazole-4-carbonyl-benzofuran derivatives of formula I wherein R1, R2, and R3 are as defined in the specification and claims and with their pharmaceutically acceptable acid addition salts. These compounds have a high affinity and selectivity for GABA A α5 receptor binding sites and might be useful as cognitive enhancer or for the treatment of cognitive disorders like Alzheimer's disease.

    摘要翻译: 本发明涉及式I的3-芳基 - 异恶唑-4-羰基 - 苯并呋喃衍生物,其中R 1,R 2,R 3和R 3, SUP>如说明书和权利要求书及其药学上可接受的酸加成盐所定义。 这些化合物对GABA Aα5受体结合位点具有高亲和力和选择性,并且可用作认知增强剂或用于治疗诸如阿尔茨海默病的认知障碍。

    Aryl-isoxazol-4-yl-imidazo[1,2-a]pyridine derivatives
    24.
    发明申请
    Aryl-isoxazol-4-yl-imidazo[1,2-a]pyridine derivatives 失效
    芳基异恶唑-4-基 - 咪唑并[1,2-a]吡啶衍生物

    公开(公告)号:US20070179178A1

    公开(公告)日:2007-08-02

    申请号:US11654183

    申请日:2007-01-16

    IPC分类号: A61K31/4745 C07D471/04

    CPC分类号: C07D471/04

    摘要: The present invention is concerned with aryl-isoxazol-4-yl-imidazo[1,2-a]pyridine derivatives of formula I: wherein R1 to R5 are as defined in the specification and pharmaceutically acceptable acid addition salts thereof. This class of compounds has high affinity and selectivity for GABA A α5 receptor binding sites and might be useful as cognitive enhancer or for the treatment of cognitive disorders like Alzheimer's disease.

    摘要翻译: 本发明涉及式I的芳基 - 异恶唑-4-基 - 咪唑并[1,2-a]吡啶衍生物:其中R 1至R 5各自为 在本说明书中定义及其药学上可接受的酸加成盐。 这类化合物对GABA Aα5受体结合位点具有高亲和力和选择性,可用作认知增强剂或用于治疗认知障碍如阿尔茨海默病。

    3-aryl-isoxazole-4-carbonyl-indole derivatives
    25.
    发明申请
    3-aryl-isoxazole-4-carbonyl-indole derivatives 失效
    3-芳基 - 异恶唑-4-羰基 - 吲哚衍生物

    公开(公告)号:US20070105922A1

    公开(公告)日:2007-05-10

    申请号:US11590571

    申请日:2006-10-31

    IPC分类号: A61K31/42 C07D413/02

    CPC分类号: C07D413/06 C07D413/14

    摘要: The present invention is concerned with 3-aryl-isoxazole-4-carbonyl-benzofuran derivatives of formula I wherein R1, R2, and R3 are as defined in the specification and claims and with their pharmaceutically acceptable acid addition salts. These compounds have a high affinity and selectivity for GABA A α5 receptor binding sites and might be useful as cognitive enhancer or for the treatment of cognitive disorders like Alzheimer's disease.

    摘要翻译: 本发明涉及式I的3-芳基 - 异恶唑-4-羰基 - 苯并呋喃衍生物,其中R 1,R 2,R 3和R 3, SUP>如说明书和权利要求书及其药学上可接受的酸加成盐所定义。 这些化合物对GABA Aα5受体结合位点具有高亲和力和选择性,并且可用作认知增强剂或用于治疗诸如阿尔茨海默病的认知障碍。

    Substituted imidazo-[1,5-a][1,2,4]triazolo[1,5-d][1,4] benzodiazepine derivatives
    26.
    发明申请
    Substituted imidazo-[1,5-a][1,2,4]triazolo[1,5-d][1,4] benzodiazepine derivatives 失效
    取代的咪唑并[1,5-a] [1,2,4]三唑并[1,5-d] [1,4]苯并二氮杂衍生物

    公开(公告)号:US20070082890A1

    公开(公告)日:2007-04-12

    申请号:US11542944

    申请日:2006-10-04

    IPC分类号: A61K31/551 C07D487/14

    CPC分类号: C07D487/14

    摘要: The present invention is concerned with substituted imidazo[1,5-a][1,2,4]triazolo[1,5-d][1,4]benzodiazepine derivatives of the following formula wherein the definition of substituents is described in the claims. This class of compounds shows high affinity and selectivity for GABA A α5 receptor binding sites and might be useful as a cognitive enhancer or for the treatment of cognitive disorders like Alzheimer's disease.

    摘要翻译: 本发明涉及下式的取代咪唑并[1,5-a] [1,2,4]三唑并[1,5-d] [1,4]苯并二氮杂衍生物,其中取代基的定义描述于 声称。 这类化合物对GABA Aα5受体结合位点显示出高亲和力和选择性,可能作为认知增强剂或治疗阿尔茨海默病等认知障碍。

    ISOXAZOLES / O-PYRIDINES WITH ETHYL AND ETHENYL LINKER
    30.
    发明申请
    ISOXAZOLES / O-PYRIDINES WITH ETHYL AND ETHENYL LINKER 有权
    乙烯和乙烯基连接的ISOXAZOLES / O-吡啶

    公开(公告)号:US20100216845A1

    公开(公告)日:2010-08-26

    申请号:US12706722

    申请日:2010-02-17

    CPC分类号: C07D413/06 C07D413/14

    摘要: The present invention is concerned with novel isoxazole-pyridines of formula I wherein R1, R2, R3 and L are as described herein, as well as pharmaceutically acceptable salts and esters thereof. The active compounds of the present invention have affinity and selectivity for GABA A α5 receptor. Further the present invention is concerned with the manufacture of the active compounds of formula I, pharmaceutical compositions containing them and their use as pharmaceutical agents.

    摘要翻译: 本发明涉及式I的新的异恶唑 - 吡啶,其中R 1,R 2,R 3和L如本文所述,以及其药学上可接受的盐和酯。 本发明的活性化合物对GABA Aα5受体具有亲和性和选择性。 此外,本发明涉及制备式I的活性化合物,含有它们的药物组合物及其作为药剂的用途。