申请人:Hokuriku Pharmaceutical Co., Ltd.
公开号:US04983633A1
公开(公告)日:1991-01-08
Amide-compounds represented by the formula (I): ##STR1## wherein R.sub.1 represents hydrogen, lower alkoxy, hydroxy, lower alkyl, halogen, amino which can be substituted by lower alkyl, nitro, cyano, sulfamoyl which can be substituted by lower alkyl, R.sub.2 represents hydrogen, lower alkoxy, hydroxy, lower alkyl, halogen, amino, nitro, wherein R.sub.1 and R.sub.2 can be combined to form methylenedioxy, R.sub.3 means hydrogen, lower alkyl, halogen, or amino, R.sub.4 and R.sub.5 may be the same or different and each represents lower alkyl or wherein R.sub.4 and R.sub.5 may be combined together with nitrogen to form 1-pyrrolidinyl or piperidino, and pharmacologically-acceptable acid-addition salts thereof, which exhibit excellent effects in the activation of gastric motor function, a process for preparation pharmaceutical compositons thereof, as well as a method for the treatment of a subject suffering from an ailment associated with inadequate gastric motor function by administrating such a compound to the said subject, are all disclosed.
化合物的酰胺,其公式表示为(I):##STR1## 其中R.sub.1代表氢,较低的烷氧基,羟基,较低的烷基,卤素,氨基,可以被较低的烷基取代,硝基,氰基,磺酰基,可以被较低的烷基取代,R.sub.2代表氢,较低的烷氧基,羟基,较低的烷基,卤素,氨基,硝基,其中R.sub.1和R.sub.2可以结合形成甲氧基二氧基,R.sub.3表示氢,较低的烷基,卤素或氨基,R.sub.4和R.sub.5可以相同也可以不同,每个代表较低的烷基,或者R.sub.4和R.sub.5可以与氮结合形成1-吡咯烷基或哌啶基,以及其药学上可接受的酸加成盐,这些化合物在激活胃肠运动功能方面表现出优异的效果,公开了制备其药物组合物的过程,以及通过将这种化合物用于治疗由于胃肠运动功能不足而患病的受试者的方法。