反应详情

0.17 ml (3.55 mmol) of hydrazine monohydrate is added slowly at room temperature to a solution of 1.14 g (2.96 mmol) of 2-{2-[4-(1-naphthyl)-1-piperazinyl]ethyl}-1H-isoindole-1,3(2H)-dione, prepared in step 1.1, in 15 ml of ethanol. The reaction mixture is then refluxed for 1 hour.

1. temperatureThe reaction mixture is then refluxed for 1 hour