反应详情

As described for example 84d, 3-phenyl-isoxazole-4-carboxylic acid methyl ester (2.95 g, 15 mmol) was converted, instead of 3-(2-fluoro-phenyl)-5-methyl-isoxazole-4-carboxylic acid ethyl ester, to the title compound (1.56 g, 61%) which was obtained as a light green oil. MS: m/e=176.4 [M+H]+.