反应详情

温度

50 °C

A mixture of N-(4-nitro-1H-pyrazol-3-yl)acetamide (0.380 g, 2.25 mmol), 2-chloro-N-(3-fluorophenyl)acetamide (0.420 g, 2.25 mmol) and potassium carbonate (00.370 g, 2.7 mmol) in dimethyl formamide (10 ml) was heated at 50° C. for 1 hour. The mixture was filtered and the filtrate was evaporated. The residue was triturated with a mixture of 2% methanol in dichloromethane and then with diethyl ether to give 2-[3-(acetylamino)-4-nitro-1H-pyrazol-1-yl]-N-(3-fluorophenyl)acetamide

1. filtrationThe mixture was filtered
2. customthe filtrate was evaporated
3. customThe residue was triturated with a mixture of 2% methanol in dichloromethane