5-甲酰基-异酞酸甲酯 在
Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
四氢呋喃 为溶剂,
反应 5.0h,
生成
methyl 3-[(4-{[(tert-butoxy)carbonyl]amino}piperidin-1-yl)methyl]-5-{[2-(2-hydroxyethoxy)ethyl]carbamoyl}benzoate