Tetrahydrocarbazole derivatives as 5-HT1-like agonists
    5.
    发明授权
    Tetrahydrocarbazole derivatives as 5-HT1-like agonists 失效
    四氢咔唑衍生物作为5-HT1样激动剂

    公开(公告)号:US5612331A

    公开(公告)日:1997-03-18

    申请号:US464615

    申请日:1995-07-26

    CPC分类号: C07D209/88

    摘要: Compounds of formula (I), wherein R.sup.1 represents halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, hydroxy, NO.sub.2, --NR.sup.4 R.sup.5, R.sup.4 R.sup.5 NCO(CH.sub.2).sub.m --, R.sup.4 R.sup.5 NSO.sub.2 (CH.sub.2).sub.m --, R.sup.6 CONH(CH.sub.2)-.sub.m or R.sup.7 SO.sub.2 NH(CH.sub.2).sub.m --; R.sup.4 and R.sup.5 each independently hydrogen or C.sub.1-4 alkyl or NR?.sub.4 R.sup.5 represents a 5- to 7-membered heterocyclic ring, R.sup.6 represents hydrogen or C.sub.1-4 alkyl; R.sup.7 represents C.sub.1-4 alkyl; m is zero, 1 or 2; n is zero or 1 to 5; R.sup.2 and R.sup.3 each independently represent hydrogen, C.sub.1-6 alkyl or benzyl or --NR.sup.2 R.sup.3 represents a pyrrolidino, piperidino or hexahydroazepino ring, and A represents a bond, a C.sub.1-5 alkylene chain or a C.sub.3-5 alkenyle chain wherein the double bond is not adjacent the nitrogen atom; and salts thereof have affinity for the 5-HT.sub.1 -like receptor and are useful e.g. in the treatment of migraine.

    摘要翻译: PCT No.PCT / EP93 / 03628 371日期:1995年7月26日 102(e)日期1995年7月26日PCT 1993年12月16日PCT公布。 WO94 / 14773 PCT出版物 (I)式(I)化合物,其中R 1表示卤素,C 1-4烷基,C 1-4烷氧基,羟基,NO 2,-NR 4 R 5,R 4 R 5 NCO(CH 2)m - ,R 4 R 5 NSO 2(CH 2) m-,R6CONH(CH2)-m或R7SO2NH(CH2)m-; R 4和R 5各自独立地为氢或C 1-4烷基或NR 4 4R 5表示5-至7-元杂环,R 6表示氢或C 1-4烷基; R 7表示C 1-4烷基; m为零,1或2; n为0或1〜5; R2和R3各自独立地表示氢,C1-6烷基或苄基或-NR2R3表示吡咯烷子基,哌啶子基或六氢氮杂环,A表示键,C1-5亚烷基链或C3-5链烯基,其中双键不相邻 氮原子 并且其盐对5-HT1样受体具有亲和力,并且可用于例如 在治疗偏头痛。