申请人:Glaxo Group Limited
公开号:US05037845A1
公开(公告)日:1991-08-06
A compound of formula (I) ##STR1## and its physiologically acceptable salts and solvates are described as useful in treating and/or preventing pain resulting from dilatation of the cranial vasculature in particular migraine. The compound (I) may be prepared, for example, by cyclizing a compound of formula (II) ##STR2##
描述了一种化合物,其化学式为(I)##STR1##及其生理上可接受的盐和溶剂,用于治疗和/或预防由颅内血管扩张引起的疼痛,特别是偏头痛。该化合物(I)可以通过环化化合物的方法制备,例如,通过环化化合物的方法制备化合物的方法(II)##STR2##