反应详情

As described for example 13 g, 5-[3-(4-fluoro-phenyl)-isoxazol-4-ylmethoxy]-pyrazine-2-carboxylic acid methyl ester (75 mg, 0.23 mmol) was converted, using aminomethylcyclopropane instead of 2,2,2-trifluoroethylamine, to the title compound (44 mg, 52%) which was obtained as a light yellow solid. MS: m/e=427.0 [M+OAc]+.