INDOLES

摘要

Compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein R1 is a substituted alkylene; C3-C7 cycloalkyl optionally substituted with HO; C3-C6 alkenyl optionally substituted with aryl; C5-C7 cycloalkenyl; or C3-C6 alkynyl; R2 is H; halo; F3C; NC; R8R9NOC; a substituted alkylene; R8R9NO2S; R10S (O)m; R12CON(R11); R10SO2N(R11); R8R9NOCN(R11); R10O2CN(R11); R13(CH2)nCH=CH; or R7O are selective 5-HT 1-like re ceptor agonists useful in the treatment of migraine, cluster headache, chronic paroxysmal hemicrania and heada che associated with vascular disorders.