反应详情

A solution of this 4-bromophenylacetyl chloride in dry dichloromethane (5 ml) was then added dropwise to a solution of 4-amino-1-methyl-3-propyl-1H-5-pyrazolecarboxamide (6 g, 0.033 mol) and triethylamine (7 ml, 0.050 mol) in dichloromethane (250 ml), and the reaction stirred at room temperature for 18 hours.