The object of the invention is to provide a novel compound having serotonin antagonist activity.
The invention is directed to an indolecarboxamide derivative of the following general formula [I] and a serotonin antagonist composition comprising the same derivative as an active ingredient.
(wherein R1 is a lower alkyl and R2 is hydrogen, a halogen, a lower alkyl or a lower alkoxy.)
The compound of the invention is effective as a gastrointestinal motor activity regulator, antimigraine, antipsychotic or antianxiety drug. The compound is also effective as a therapeutic drug for dementia or orthostatic hypotension.
本发明的目的是提供一种具有
血清素拮抗剂活性的新型化合物。
本发明涉及下式通式[I]的
吲哚甲
酰胺衍
生物和以该衍
生物为活性成分的
血清素拮抗剂组合物。
(其中R1为低级烷基,R2为
氢、卤素、低级烷基或低级烷
氧基)。
本发明的化合物作为胃肠运动活性调节剂、抗偏头痛、抗精神病或
抗焦虑药物是有效的。本发明化合物作为痴呆症或正性低血压的治疗药物也是有效的。