反应详情

A solution of 4 N hydrochloric acid in ethyl acetate (3 mL) was added to a solution of tert-butyl N′-{(E)-3-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]acryloyl}hydrazinecarboxylate (668 mg) in ethyl acetate (5 mL) and methanol (1 mL), and the reaction solution was stirred at room temperature for two hours. The solid precipitated in the reaction solution was collected by filtration and washed with diethyl ether to obtain 658 mg of the title compound. The property value of the compound is as follows.

1. customThe solid precipitated in the reaction solution
2. filtrationwas collected by filtration
3. washwashed with diethyl ether