反应详情

Using methyl 3-hydroxy-1-methyl-1H-pyrazole-5-carboxylate (2.34 g, 15.0 mmol), 1-bromo-2-methoxyethane (3.13 g, 22.5 mmol), potassium carbonate (4.15 g, 30.0 mmol) and N,N-dimethylformamide (15 mL), and in the same manner as in Reference Example 57, the title compound (3.03 g, yield 94%) was obtained.