申请人:Taisho Pharmaceutical Co., Ltd.
公开号:US05753673A1
公开(公告)日:1998-05-19
Quinolinecarboxylic acid derivatives represented by the following formula: ##STR1## wherein C is hydroxymethyl, methoxy, ethoxy or morpholinyl, or pharmaceutically acceptable salts thereof exhibit a potent action for stimulating a serotonin 4 receptor. The compounds exhibit an action of enhancing the gastrointestinal motor function to improve the gastrointestinal conditions such as heartburn, anorexia, bowel pain, abdominal distension, etc., accompanied by chronic gastritis, diabetes mellitus or postoperative gastroparesis, and are thus effective for the treatment of gastro-esophagal reflux, intestinal pseudo-obstruction and constipation.
喹啉羧酸衍生物的分子式如下:##STR1## 其中C为羟甲基、甲氧基、乙氧基或吗啡啉基,或其药用盐,表现出强烈刺激5-羟色胺4受体的作用。这些化合物表现出增强胃肠道运动功能的作用,可以改善胃肠道状况,如胃灼热、厌食、肠疼痛、腹胀等,伴随慢性胃炎、糖尿病或术后胃轻瘫,并且对治疗胃食道反流、肠假性梗阻和便秘有效。