反应详情

A mixture of 6.2 g. (19.7 mmol.) of 3-(4-hydroxybenzoyl)-2-phenylbenzofuran, 2.95 g. (19.7 mmol.) of 3-diethylaminopropyl chloride and 10.9 g. (0.079 mol.) of potassium carbonate in 300 ml. of acetone is refluxed for 12 hours. After cooling, the mixture is filtered and the filtrate is concentrated to give the title compound.

1. additionA mixture of 6.2 g
2. temperatureAfter cooling
3. filtrationthe mixture is filtered
4. concentrationthe filtrate is concentrated