4-[2-carboxy-1-(4-fluoro-phenyl)-ethyl]-piperidine-1-carboxylic acid tert-butyl ester 、
(S)-N-甲基-1-[3,5-二(三氟甲基)苯基]乙胺 在
N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 12.5h,
生成
1,1-dimethylethyl-4-[3-[{(1S)-1-[3,5-bis(trifluoromethyl)phenyl]ethyl}(methyl)amino]-1-(4-fluorophenyl)-3-oxopropyl]-1-piperidinecarboxylate 、 1,1-dimethylethyl-4-[3-[{(1S)-1-[3,5-bis(trifluoromethyl)phenyl]ethyl}(methyl)amino]-1-(4-fluorophenyl)-3-oxopropyl]-1-piperidinecarboxylate