1-(3-甲氧基-4-硝基苯基)哌啶-4-酮 、
(S)-3-fluoropyrrolidine hydrochloride 、
3,3-difluoro-1'-[3-(methyloxy)-4-nitrophenyl]-1,4'-bipiperidine 以to give 4-[(3S)-3-fluoro-1-pyrrolidinyl]-1-[3-(methyloxy)-4-nitrophenyl]piperidine in quantitative yield的产率得到4-[(3S)-3-fluoro-1-pyrrolidinyl]-1-[3-(methyloxy)-4-nitrophenyl]piperidine