(2R)-1-amino-3-[4-(3,4-dichlorophenoxy)piperidin-1-yl]propan-2-ol 、
2,6-dioxo-3-(2,2,2-trifluoroethyl)-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid 在
2-(7-oxybenzotriazole)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、
N,N-二异丙基乙胺 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 0.33h,
生成 N-{(2R)-3-[4-(3,4-dichlorophenoxy)piperidin-1-yl]-2-hydroxypropyl}-2,6-dioxo-3-(2,2,2-trifluoroethyl)-1,2,3,6-tetrahydropyrimidine-4-carboxamide