反应详情

As described for example 2, 5-methyl-3-phenyl-isoxazole-4-carboxylic acid hydrazide (2.00 g, 9.12 mmol) was converted using 2-methoxy-4-nitro-benzoic acid instead of o-toluic acid to the title compound (2.92 g, 84%) which was obtained as a white solid. MS: m/e=379.2 [M+H]+.