反应详情

As described for example 42e, 2-methyl-5-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-2H-pyrazole-3-carboxylic acid methyl ester (150 mg, 0.46 mmol) was converted, using isopropylamine instead of ethanolamine, to the title compound (57 mg, 35%) which was obtained as a colorless oil. MS: m/e=355.3 [M+H]+.