反应详情

To a solution of 0.177 g. (7.7 g.-atom) of sodium dissolved in 25 ml. of dry methanol was added a solution of 2.4 g. (7.3 mmol.) of 2-p-hydroxyphenyl-3-p-methylbenzoylbenzofuran in 75 ml. of toluene and 10 ml. of methanol. The mixture was refluxed for 15 minutes, then the methanol was removed by distillation. A solution of 1.15 g. (7.7 mmol.) of 3-diethylaminopropyl chloride in 25 ml. of toluene was then added and the resulting mixture was refluxed for 6 hours. After cooling, the reaction mixture was filtered and the filtrate was concentrated to give the title compound.

1. temperatureThe mixture was refluxed for 15 minutes
2. customthe methanol was removed by distillation
3. temperaturethe resulting mixture was refluxed for 6 hours
4. temperatureAfter cooling
5. filtrationthe reaction mixture was filtered
6. concentrationthe filtrate was concentrated