反应详情

In 100 ml of ethyl acetate was dissolved 40 g (210×10-3 mole) of 2-amino-4-chloro-5-nitrophenol, and 33 g of benzoyl chloride was added at room temperature and then the mixture was refluxed under heating for 2 hours. After the reaction, a solvent was distilled off under reduced pressure and the residue was recrystallized from hexane to obtain products. Yield: 60 g.

1. additionwas added at room temperature
2. temperaturethe mixture was refluxed
3. temperatureunder heating for 2 hours
4. customAfter the reaction
5. distillationa solvent was distilled off under reduced pressure
6. customthe residue was recrystallized from hexane
7. customto obtain products