Oxazole compounds as prostaglandin e2 agonists or antagonists
    1.
    发明授权
    Oxazole compounds as prostaglandin e2 agonists or antagonists 有权
    恶唑化合物作为前列腺素e2激动剂或拮抗剂

    公开(公告)号:US06437146B1

    公开(公告)日:2002-08-20

    申请号:US09787433

    申请日:2001-04-20

    IPC分类号: C07D26336

    摘要: Oxazole compounds of formula (I), wherein R1 is aryl which may be substituted with halogen(s), R2 is aryl which may be substituted with halogen(s), X is single bond, (a) or SO2, R3 and R4 are independently hydrogen or suitable substituent, (wherein X is (a), neither R3 nor R4 is hydrogen), R3 and R4 may be linked together to form (b), (b) is N-containing heterocyclic group which may be substituted with one or more suitable substituent(s), R5 is hydrogen, etc., A1 is lower alkylene or single bond, (c) is cyclo(C3-C9)alkane or cyclo(C5-C9)alkene, or a pro-drug thereof, or a pharmaceutically acceptable salt thereof, which are useful as medicament.

    摘要翻译: 式(I)的恶唑化合物,其中R 1为可被卤素取代的芳基,R 2为可被卤素取代的芳基,X为单键,(a)或SO 2,R 3和R 4为 (其中X是(a),R3和R4都不是氢),R3和R4可以连接在一起形成(b),(b)是可以被一个取代的含氮杂环基 或更合适的取代基,R5是氢等,A1是低级亚烷基或单键,(c)是环(C 3 -C 9)烷烃或环(C 5 -C 9)烯烃或其前药, 或其药学上可接受的盐,其可用作药物。