1-(4-fluorophenyl)-1H-pyrazolo[3,4-c]pyridine-4-carboxylic acid [(1S,3S)-3,4-dihydroxy-1-(2-methanesulfonyl-pyridin-4-yl)-butyl]-amide 在
N,N'-羰基二咪唑 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
生成 1-(4-fluorophenyl)-1H-pyrazolo[3,4-c]pyridine-4-carboxylic acid [(S)-1-(2-methanesulfonyl-pyridin-4-yl)-2-(2-oxo-1,3-dioxolan-4-yl)-ethyl]-amide