6-(1-bromo-2-methyl-propyl)-5-(3-fluoro-benzyl)-3-methyl-5H-isoxazolo[5,4-d]pyrimidin-4-one 在
sodium azide 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 1.0h,
以97%的产率得到6-(1-azido-2-methyl-propyl)-5-(3-fluoro-benzyl)-3-methyl-5H-isoxazolo[5,4-d]pyrimidin-4-one