申请人:Nagase Chemtex Corporation
公开号:EP1547593A1
公开(公告)日:2005-06-29
The present invention relates to an ameliorant for improving the movement of the digestive tract comprising, as an active ingredient, 4-amino-5-chloro-2-methoxy-N-[(2S,4S)-2-hydroxymethyl-4-pirrolidinyl]benzamide or an acid addition salt thereof which is a metabolite of 4-amino-5-chloro-2-methoxy-N-[(2S,4S)-1-ethyl-2-hydroxymethyl-4-pyrrolidinyl]benzamide or an acid addition salt thereof , having high biding affinity for a serotonin receptor 4 (5HT4) and causing no arteritis and thrombus formation; a medicinal composition for improving the movement of the digestive tract comprising the said ameliorant and a pharmaceutically acceptable carrier; and a treating method for promoting the movement of the digestive tract, which comprises using the said medicinal composition for improving the movement of the digestive tract.
本发明涉及一种改善消化道运动的改良剂,其活性成分包括 4-氨基-5-氯-2-甲氧基-N-[(2S,4S)-2-羟甲基-4-吡咯烷基]苯甲酰胺或其酸加成盐,后者是 4-氨基-5-氯-2-甲氧基-N-[(2S、4-氨基-5-氯-2-甲氧基-N-[(2S, 4S)-1-乙基-2-羟甲基-4-吡咯烷基]苯甲酰胺或其酸加成盐,对5-羟色胺受体4 (5HT4)有很高的结合亲和力,不会引起动脉炎和血栓形成;一种用于改善消化道运动的药物组合物,包括上述改善剂和药学上可接受的载体;以及一种促进消化道运动的治疗方法,其中包括使用上述用于改善消化道运动的药物组合物。