申请人:YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.
公开号:EP0774460A1
公开(公告)日:1997-05-21
Benzoic acid compounds of the formula
wherein each symbol is as defined in the specification, optical isomers thereof and pharmaceutically acceptable salts thereof; pharmaceutical composition comprising this compound and pharmaceutically acceptable additive; and serotonin 4 receptor agonists, gastrointestinal prokinetic agents and therapeutic agents for various gastrointestinal diseases, which comprise this compound as active ingredient.
The compounds of the present invention selectively activate serotonin 4 receptor, and are useful medications for the prophylaxis and treatment of various gastrointestinal diseases (e.g., delayed gastric emptying, indigestion, meteorism, reflux esophagitis, abdominal indefinite complaint, intestinal pseudoileus, constipation, acute or chronic gastritis, gastric or duodenal ulcer, Crohn's disease, non-ulcer dyspepsia, ulcerative colitis, postgastrectomy syndrome, postoperative digestive function failure, gastrointestinal injury due to gastric neurosis, gastroptosis, diabetes, etc., and irritable bowel syndrome), central nervous disorders (e.g., schizophrenia, depression, anxiety, disturbance of memory and dementia), cardiac function disorders (e.g., cardiac failure and myocardial ischemia), urinary diseases (e.g., dysuria caused by urinary obstruction, ureterolith or prostatomegaly) and the like.
式中的苯甲酸化合物
其中各符号如说明书中所定义,其光学异构体及其药学上可接受的盐;由该化合物和药学上可接受的添加剂组成的药物组合物;以及由该化合物作为活性成分的5-羟色胺4受体激动剂、胃肠促动力药和各种胃肠道疾病的治疗剂。
本发明的化合物可选择性地激活 5-羟色胺 4 受体,是预防和治疗各种胃肠道疾病(如胃排空延迟、消化不良等)的有效药物、胃排空延迟、消化不良、陨石症、反流性食管炎、腹部不定时主诉、肠假痔、便秘、急性或慢性胃炎、胃或十二指肠溃疡、克罗恩病、非溃疡性消化不良、溃疡性结肠炎、胃切除术后综合征、术后消化功能衰竭、胃神经官能症引起的胃肠道损伤、胃下垂、糖尿病等)、肠易激综合征(肠易激综合征)、胃溃疡、胃炎、胃溃疡等)、和肠易激综合征引起的胃肠道损伤)、中枢神经紊乱(如精神分裂症、抑郁症、焦虑症、记忆障碍和痴呆症)、心脏功能紊乱(如心力衰竭和心肌缺血)、泌尿系统疾病(如尿路梗阻、输尿管结石或前列腺肥大引起的排尿困难)等。