反应详情

5-Amino-1-methyl-1,2-dihydropyrazol-3-one (339 mg, 3.0 mmol), 3-bromo-4-fluorobenzaldehyde (627 mg, 3.0 mmol), and the product from Example 43C (426 mg, 3.0 mmol) were processed as described in Example 22 to provide the title compound.