(S)-4-amino-5-chloro-2-methoxy-n-[1-[1-(2-tetrahydrofuryl-carbonyl)-4-piperidinymethyl]-4-piperidinyl]benzamide for treating gastrointestinal motility disorders
申请人:Dainippon Pharmaceutical Co., Ltd.
公开号:EP1362857A1
公开(公告)日:2003-11-19
The compound (S)-4-Amino-5-chloro-2-methoxy-N-[1-[1-(2-tetrahydrofuryl-carbonyl)-4-piperidinylmethyl]-4-piperidinyl]benzamide of the following formula (I):
or a pharmaceutically acceptable acid addition salt thereof, or a hydrate thereof, is useful as a gastrointestinal motility enhancer or a gastrointestinal prokinetic agent, which shows a potent affinity for 5-HT4 receptor, and shows few effects on the heart, and further shows few side effects on the central nervous system based on the dopamine D2 receptor. A process for preparing the compound, a pharmaceutical composition containing it and an intermediate therefor are also described.
下式(I)的化合物(S)-4-氨基-5-氯-2-甲氧基-N-[1-[1-(2-四氢糠酰基羰基)-4-哌啶基甲基]-4-哌啶基]苯甲酰胺:
或其药学上可接受的酸加成盐,或其水合物,可用作胃肠道蠕动增强剂或胃肠道促动力剂,它对 5-HT4 受体具有强效亲和力,对心脏的影响很小,而且基于多巴胺 D2 受体,对中枢神经系统的副作用也很小。此外,还介绍了制备该化合物的工艺、含有该化合物的药物组合物及其中间体。