Substituted 1-indolylpropyl-4-phenethylpiperazadine derivatives
    2.
    发明授权
    Substituted 1-indolylpropyl-4-phenethylpiperazadine derivatives 失效
    取代的1-吲哚丙基-4-苯乙基哌嗪衍生物

    公开(公告)号:US5889008A

    公开(公告)日:1999-03-30

    申请号:US11308

    申请日:1998-02-05

    摘要: A class of 1-�3-(1H-indol-3-yl)propyl!-4-(2-phenylethyl) piperazine derivatives, substituted at the 5-position of the indole nucleus by a five-membered heteroaromatic moiety, and on the phenyl ring of the phenethyl moiety by fluoro, chloro, trifluoromethyl, alkoxy or an oxazolidinone group and optionally by one or two further substituents, are selective agonists of 5-HT.sub.1 -like receptors, being potent agonists of the human 5-HT.sub.1D .alpha. receptor subtype while possessing at least a 10-fold selective affinity for the 5-HT.sub.1D .alpha. receptor subtype relative to the 5-HT.sub.1D .alpha. subtype; they are therefore usefull in the treatment and/or prevention of clinical conditions, in particular migraine and associated disorders, for which a subtype-selective agonist of 5-HT.sub.1D receptors is indicated, while eliciting fewer side-effects, notably adverse cardiovascular events, than those associated with non-subtype-selective 5-HT.sub.1D receptor agonists.

    摘要翻译: PCT No.PCT / GB96 / 01806 Sec。 371日期:1998年2月5日 102(e)1998年2月5日PCT PCT 1996年7月29日PCT公布。 公开号WO97 / 06159 日期1997年2月20日一类1- [3-(1H-吲哚-3-基)丙基] -4-(2-苯基乙基)哌嗪衍生物,其在吲哚核的5位被五元 氟代,氯代,三氟甲基,烷氧基或恶唑烷酮基以及任选地被一个或两个另外的取代基组成的苯乙基部分的苯环是5-HT1样受体的选择性激动剂,是人类的有效激动剂 5-HT1Dα受体亚型,同时相对于5-HT1Dα亚型对5-HT1Dα受体亚型具有至少10倍的选择性亲和力; 因此,它们可用于治疗和/或预防临床状况,特别是偏头痛和相关疾病,其中指出5-HT1D受体的亚型选择性激动剂,同时引起更少的副作用,特别是不利的心血管事件,比 与非亚型选择性5-HT1D受体激动剂相关的那些。