申请人:AMERICAN HOME PRODUCTS CORPORATION
公开号:EP0200391A2
公开(公告)日:1986-12-10
Substituted 2,3,4,9-tetrahydro-1H-carbazole-1- acetic acid derivatives and methods for their preparation and use are disclosed. The compounds are useful analgesic and anti-inflammatory agents. The derivatives are acids of formula I below or their salts.
In formula (I) R1, R2, R3, R4, R5 and R6 are hydrogen or lower alkyl or R3 and R4 are joined together to form (CH2)m or R5 and R6 are joined together to form
R8 and R10 are independently hydrogen, lower alkyl or halogen, R9 is hydrogen or lower alkyl, m is 2 to 3 and n is 2 to 4.
本发明公开了取代的 2,3,4,9-四氢-1H-咔唑-1-乙酸衍生物及其制备和使用方法。 这些化合物是有用的镇痛剂和消炎剂。 这些衍生物是下式 I 的酸或其盐。 在式 (I) 中,R1、R2、R3、R4、R5 和 R6 是氢或低级烷基,或 R3 和 R4 连接在一起形成 (CH2)m 或 R5 和 R6 连接在一起形成 R8 和 R10 独立地是氢、低级烷基或卤素,R9 是氢或低级烷基,m 是 2 至 3,n 是 2 至 4。