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    • 18. 发明授权
    • Indoline and azaindoline derivatives as 5-HT.sub.1D alpha receptor
agonists
    • 二氢吲哚和唑啉衍生物作为5-HT1Dα受体激动剂
    • US5919783A
    • 1999-07-06
    • US776626
    • 1997-01-21
    • Mark Stuart ChambersVictor Giulio MatassaLeslie Joseph Street
    • Mark Stuart ChambersVictor Giulio MatassaLeslie Joseph Street
    • C07D521/00A61K31/495C07D403/14C07D471/04
    • C07D231/12C07D233/56C07D249/08
    • Compounds of formula (I), or a salt or prodrug thereof, wherein Z represents an optionally substituted five-membered heteroaromatic ring selected from furan, thiophene, pyrrole, oxazole, thiazole, isoxazole, isothiazole, imidazole, pyrazole, oxadiazole, thiadiazole, triazole, and tetrazole; E represents a chemical bond or a straight or branched alkylene chain containing from 1-4 carbon atoms; Q represents a straight or branched alkylene chain containing from 1-6 carbon atoms; T represents nitrogen or CH; R.sup.1 represents aryl(C.sub.1-6)alkyl or heteroaryl(C.sub.1-6)alkyl, either of which groups may be optionally substituted; and R.sup.2 represents hydrogen or C.sub.1-6 alkyl are selective agonists of 5-HT.sub.1 -like receptors, being potent agonists of the human 5-HT.sub.1D.alpha. receptor subtype whilst possessing at least a 10-fold selective affinity for the 5-HT.sub.1D.alpha. receptor subtype relative to the 5-HT.sub.1D.beta. subtype; they are therefore useful 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, whilst eliciting fewer side-effects, notably adverse cardiovascular events, than those associated with non-subtype-selective 5-HT.sub.1D receptor agonists. ##STR1##
    • PCT No.PCT / GB95 / 01756 Sec。 371日期1997年1月21日 102(e)1997年1月21日PCT PCT 1995年7月24日PCT公布。 出版物WO96 / 04269 日期:2002年2月15日式(I)化合物或其盐或前体药物,其中Z表示选自呋喃,噻吩,吡咯,恶唑,噻唑,异恶唑,异噻唑,咪唑,吡唑等的任选取代的五元杂芳族环, 恶二唑,噻二唑,三唑和四唑; E表示化学键或含有1-4个碳原子的直链或支链亚烷基链; Q表示含有1-6个碳原子的直链或支链亚烷基链; T表示氮或CH; R1表示芳基(C1-6)烷基或杂芳基(C1-6)烷基,其中任一个可以任选被取代; 并且R 2表示氢或C 1-6烷基是5-HT1样受体的选择性激动剂,其是人5-HT1Dα受体亚型的有效激动剂,同时对5-HT1Dα受体亚型具有至少10倍的选择性亲和力 相对于5-HT1Dβ亚型; 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,同时引起较少的副作用,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。