反应详情

Using 2-(4-t-butylphenyl)-3-hydroxy-4-methylcarbonylthiophene (55 mg, 0.20 mmol) and methyl 2-chloro-4-hydrazinocarbonylbenzoate (50 mg, 0.22 mmol) as the starting materials, the desired product was obtained in the same manner as in Synthetic Example 65 as a pale yellow solid (86 mg, yield 89%).