反应详情

By an operation in the same manner as in Example 1 and using (2S,3R)-2-methyl-3-vinylpyrrolidin-3-ol (554 mg), 2,4-difluorobenzonitrile (300 mg) and lithium carbonate (350 mg), the title compound was obtained as a colorless solid (yield: 177 mg, yield: 50%).