申请人:Merck, Sharp and Dohme Limited
公开号:US05510362A1
公开(公告)日:1996-04-23
A class of substituted imidazole, triazole and tetrazole derivatives of formula (I), wherein the broken circle represents two non-adjacent double bonds in any position in the five-membered ring; two, three or four of V,W,X,Y and Z represent nitrogen and the remainder represent carbon provided that, when two of V,W,X,Y and Z represent nitrogen and the remainder represent carbon, then the said nitrogen atoms are in non-adjacent positions within the five-membered ring; E represents a bond or a straight or branched alkylene chain containing from 1 to 4 carbon atoms; F represents a group of formula (lI); U represents nitrogen or C--R.sup.2 ; B represents oxygen, sulphur or N--R.sup.3 ; are selective agonists of 5--HT.sub.1 -like receptors and are therefore useful in the treatment of clinical conditions, in particular migraine and associated disorders, for which a selective agonist of these receptors is indicated.
一类具有以下结构的取代咪唑,三唑和四唑衍生物(I):其中断圆代表五元环中任意位置的两个非相邻双键;V、W、X、Y和Z中的两个、三个或四个代表氮,其余代表碳,条件是当V、W、X、Y和Z中的两个代表氮,其余代表碳时,所述氮原子在五元环中不相邻的位置;E代表一根含有1至4个碳原子的键或直链或支链的烷基链;F代表式(lI)的基团;U代表氮或C--R.sup.2;B代表氧、硫或N--R.sup.3;它们是5--HT.sub.1-类受体的选择性激动剂,因此在治疗临床病症中特别是偏头痛和相关疾病方面非常有用,这些病症需要这些受体的选择性激动剂。