反应详情

6-Chloro-2-methylnicotinohydrazide (60 mg, 0.32 mmol) and 1,1′-carbonylbis(1H-imidazole) (58 mg, 0.36 mmol) were taken up in dimethylformamide (1.6 ml). The reaction was heated overnight to 60° C. It was then allowed to cool to room temperature, taken up in ethyl acetate, and washed with water. The organic layer was concentrated under reduced pressure to afford the title compound.

1. temperatureThe reaction was heated overnight to 60° C
2. washwashed with water
3. concentrationThe organic layer was concentrated under reduced pressure