(2R,4R)-N-(4-(4-fluorophenoxy)phenyl)-4-hydroxypyrrolidine-2-carboxamide 、
1H-1,2,4-三唑-1-乙酸 以gave (2R,4R)-1-(2-(1H-1,2,4-triazol-1-yl)acetyl)-N-(4-(4-fluorophenoxy)phenyl)-4-hydroxypyrrolidine-2-carboxamide (1.37 g, 3.25 mmol, 70% yield) as an off-white solid的产率得到(2R,4R)-1-(2-(1H-1,2,4-triazol-1-yl)acetyl)-N-(4-(4-fluorophenoxy)phenyl)-4-hydroxypyrrolidine-2-carboxamide