Реакция #2173714

ord-3c148860a4c74c1481c444b95592535e

Растворители

Условия реакции

Температура
50°CELSIUS
Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    workup.STIRRINGThis mixture was further stirred for 5 hours
  2. 2
    ТемператураAfter cooling to room temperature
  3. 3
    Фильтрацияa precipitate was filtrated
  4. 4
    Промывкаwashed with a small amount of ethanol and water

Методика

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-one.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US06727037B2uspto-grants-2004_04