反应详情

A mixture of N-[4-(N-acetyl-N-phenylamino)butyl]phthalimide (9.2 g), hydrazine monohydrate (10 ml) and ethanol (200 ml) was heated under reflux for 1 hour. The deposited crystals were separated by filtration, and the filtrate was concentrated under reduced pressure to obtain 4-(N-acetyl-N-phenylamino)butylamine (4.55 g, 80.7%) as an oil.

1. temperaturewas heated
2. temperatureunder reflux for 1 hour
3. customThe deposited crystals were separated by filtration
4. concentrationthe filtrate was concentrated under reduced pressure