INDOLE DERIVATIVES AND DRUGS

摘要

2090037 9204347 PCTABSCORE2 A novel serotonin-antagonistic indolecarboxamide derivative represented by general formula (I) and a serotonin antagonist containing the same as the active ingredient wherein R1 represents lower alkyl and R2 hydrogen, halogen, lower alkyl or lower alkoxy. It is efficacious as a regulatory agent for gastrointestinal motility, a therapeutic agent for migraine, an antipsychotic drug, an antianxiety drug, etc., and also as an antidemential drug and a therapeutic agent for orthostatic hypotension.