反应 #7435

ord-34275707ff204c1a9665c1e2feedc6dc

溶剂

反应条件

温度
50°CELSIUS
详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    workup.STIRRINGThis mixture was further stirred for 5 hours
  2. 2
    温度After cooling to room temperature
  3. 3
    过滤a precipitate was filtrated
  4. 4
    洗涤washed with a small amount of ethanol and water

实验过程

23.5 g of 2-(ethyl(4-formylphenyl)amino)ethyl acetate, 4.91 g of cyclohexanone and 150 ml of ethanol were mixed and to this was added an aqueous solution (25 ml) of 2.2 g of sodium hydroxide while stirring at 50° C. This mixture was further stirred for 5 hours. After cooling to room temperature, a precipitate was filtrated, and washed with a small amount of ethanol and water to obtain 41.5 g of 2,6-bis((4-(ethyl(2-hydroxyethyl) amino)phenyl)methylene) cyclohexan-1-on e.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US07087358B2uspto-grants-2006_08