申请人:A. H. Robins Company, Inc.
公开号:US04279822A1
公开(公告)日:1981-07-21
N-(1-Substituted-3-pyrrolidinyl)benzamides of the formula ##STR1## wherein R is cycloalkyl or phenyllower-alkyl; R.sup.1 is hydrogen or lower alkyl of 1 to 8 carbon atoms; R.sup.2 is acetamido, amino, methylamino, dimethylamino, benzyloxy, halogen, lower alkoxy, methylmercapto, nitro, cyano, hydroxy, sulfamoyl, bis(methylsulfonyl)amino, methylsulfonylamino, aminomethyl or acetylaminomethyl and can be the same or different; n is an integer from one to three inclusive with the proviso that when R.sup.2 is amino, nitro, halogen or lower alkoxy, n is greater than one, and pharmaceutically acceptable acid addition salts thereof are disclosed.
公式为##STR1##的N-(1-取代-3-吡咯烷基)苯甲酰胺化合物被揭示,其中R为环烷基或苯基低烷基;R.sup.1为氢或1至8个碳原子的低烷基;R.sup.2为乙酰胺基,氨基,甲基氨基,二甲基氨基,苄氧基,卤素,低烷氧基,甲硫基,硝基,氰基,羟基,磺酰胺基,双(甲基磺酰)氨基,甲基磺酰氨基,氨甲基或乙酰氨甲基,可以相同或不同;n为1至3的整数,但当R.sup.2为氨基,硝基,卤素或低烷氧基时,n大于1,并且其药学上可接受的酸盐也被揭示。