申请人:Merck Sharp & Dohme Ltd.
公开号:US06107321A1
公开(公告)日:2000-08-22
A class of 3-substituted 3,7-diazabicyclo[3.3.0]octane derivatives, further substituted at the 7-position by an optionally substituted alkenyl, alkynyl, arylcarbonyl, aryl-alkyl or heteroaryl-alkyl moiety, 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.
一类3-取代的3,7-二氮杂双环[3.3.0]辛烷衍生物,进一步在7位上取代一个可选的取代烯基,炔基,芳基羰基,芳基-烷基或杂芳基-烷基基团,是5-HT.sub.1-类受体的选择性激动剂,是人类5-HT.sub.1D.alpha.受体亚型的有效激动剂,同时与5-HT.sub.1D.beta.亚型相比,至少具有10倍的选择性亲和力;因此,在治疗和/或预防临床疾病,尤其是偏头痛和相关疾病方面,需要5-HT.sub.1D受体亚型选择性激动剂,而且引起的副作用较少,特别是不良心血管事件,比与非亚型选择性的5-HT.sub.1D受体激动剂相关联的副作用要少。