反应详情

A solution of 15 g of 2-(3-dimethylaminopropoxy)benzaldehyde and 8.0 g of aniline (distilled over zinc dust) in 300 ml of ethanol is kept at room temperature for 22 hours, refluxed for 2 hours, and the solvent removed on a rotary evaporator. The residue (21.3 g) is distilled to give 17 g of an oil; boiling point 171°-175° C/0.2 mm of Hg.

1. temperaturerefluxed for 2 hours
2. customthe solvent removed on a rotary evaporator
3. distillationThe residue (21.3 g) is distilled