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 (170 mg, 0.52 mmol) was converted, using ammonia in methanol instead of ethanolamine, to the title compound (32 mg, 20%) which was obtained as a white solid. MS: m/e=313.1 [M+H]+.