1-氯-3-[(E)-2-(4-硝基苯基)乙烯基]苯 在
铂 作用下,
反应 18.0h,
以with a reaction time of 18 hours and simultaneous reduction of the double bond yields the 4-[2-(3-chloro-phenyl)-ethyl]-phenylamine as a dark brown oil的产率得到4-[2-(3-Chloro-phenyl)-ethyl]-phenylamine
The invention relates to racemic or enantiomerically pure 4-pyrrolidino derivatives, processes for their preparation, pharmaceutical compositions comprising said derivatives, and their use in the prevention and treatment of illness, in particular which is mediated by monoamine oxidase B inhibitors, in particular Alzheimer's disease or senile dementia.
[EN] PYRROLIDONE DERIVATIVES AS MAOB INHIBITORS<br/>[FR] DERIVES DE PYRROLIDONE UTILISES COMME INHIBITEURS DE LA MAOB
申请人:HOFFMANN LA ROCHE
公开号:WO2004026827A1
公开(公告)日:2004-04-01
Racemic enantiomerically pure 4- pyrrolidino derivatives of formula (I), processes for their preparation, pharmaceutical compositions comprising said derivatives, and their use in the prevention and treatment of illness, in particular which is mediated by monoamine oxidase B inhibitors, in particular Alzheimer’s disease or senile dementia.