申请人:A.H. ROBINS COMPANY, INCORPORATED
公开号:EP0302757A2
公开(公告)日:1989-02-08
Compounds of the formula:
wherein, R is selected from hydrogen, loweralkyl, trifluoromethyl, carboxyl, or loweralkoxycarbonyl; R₁ and R₂ are hydrogen or loweralkyl; Z is trifluoromethyl or halogen; the optical isomers and pharmaceutically acceptable salts thereof are active as antiemetics. Two of the preferred compounds are fenfluramine and norfenfluramine.
式中的化合物:
其中,R 选自氢、低级烷基、三氟甲基、羧基或低级烷氧基羰基;R₁ 和 R₂ 是氢或低级烷基;Z 是三氟甲基或卤素;其光学异构体和药学上可接受的盐具有止吐活性。其中两种优选化合物是芬氟拉明和诺芬氟拉明。