5-[(4-Fluorophenyl)methyl]-2-propan-2-yloxycarbonylpyridine-3-carboxylic acid 、 3-methylimidazolidin-4-one 2,2,2-trifluoroacetate 在
Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
生成
Propan-2-yl 5-[(4-fluorophenyl)methyl]-3-(3-methyl-4-oxoimidazolidine-1-carbonyl)pyridine-2-carboxylate