反应详情

Using 2-methoxy-4-(3,3,5-trimethyl-2,4-dioxopyrrolidin-1-yl)benzonitrile (100 mg) and methylmagnesium bromide-THF solution (3.67 mL, 1.0 mol/L), and in the same manner as in Example 2, the title compound was obtained as a colorless, solid (yield: 96 mg, 90%).