反应详情

By an operation in the same manner as in Example 1 and using (2S,3S)-3-ethyl-2-isopropylpyrrolidin-3-ol 0.5 oxalate (203 mg), 4-fluoro-2-(trifluoromethyl)benzonitrile (189 mg) and lithium carbonate (163 mg), the title compound was obtained as colorless oil (yield: 180 mg, yield: 55%).