申请人:G.D. Searle & Co.
公开号:EP0518216A2
公开(公告)日:1992-12-16
Certain N-[arylethyl]-N-alkyl-2-(1-pyrrolidinyl)ethylamine compounds are described for treatment of CNS disorders such as cerebral ischemia, psychotic disorders, convulsions and parkinsonism. Compounds of particular interest are of the formula
wherein R1 is selected from hydrido, loweralkyl, cycloalkylalkyl of four to six carbon atoms and loweralkenylloweralkyl; wherein each of R2 and R3 is independently selected from hydrido and loweralkyl; wherein each of R4 through R9 is independently selected from hydrido, hydroxy, loweralkyl, benzyl, phenoxy, benzyloxy and haloloweralkyl; wherein m is a number selected from one through three; wherein n is a number selected from four through seven; wherein p is a number selected from zero through four; wherein A is selected from phenyl, naphthyl and thienyl; wherein any of the foregoing A groups can be further substituted with one or more substituents independently selected from hydrido, hydroxy, loweralkyl, loweralkoxy, halo, haloloweralkyl, amino, monoloweralkylamino and diloweralkylamino; or a pharmaceutically acceptable salt thereof.
某些 N-[芳基乙基]-N-烷基-2-(1-吡咯烷基)乙胺化合物用于治疗中枢神经系统疾病,如脑缺血、精神障碍、抽搐和帕金森病。特别值得关注的化合物为以下式子
其中 R1 选自水合烷基、低级烷基、4 至 6 个碳原子的环烷基烷基和低级烯基烷基;其中 R2 和 R3 各自独立地选自水合烷基和低级烷基;其中 R4 至 R9 各自独立地选自水合烷基、羟基、低级烷基、苄基、苯氧基、苄氧基和卤代低级烷基;其中 m 是选自 1 至 3 的数字;其中 n 是选自 4 至 7 的数字;其中 p 是选自 0 到 4 的数字;其中 A 选自苯基、萘基和噻吩基;其中任何上述 A 基团可进一步被一个或多个取代基取代,这些取代基独立地选自肼基、羟基、低级烷基、低级烷氧基、卤代、卤代低级烷基、氨基、单低级烷基氨基和稀释低级烷基氨基;或其药学上可接受的盐。