Реакция #46016

ord-48de1eed31994906b77d596b8e22b402

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    ПромывкаThe combined organic layers were washed with brine
  2. 2
    Сушкаdried over sodium sulfate
  3. 3
    ДругоеEvaporation of solvent in vacuuo

Методика

To a stirred solution of 4-(4-chloro-3-ethylphenoxy)-1-nitrobenzene (1.2 eq., 2.5 mmol) in anhydrous DMF (5 mL) DIEA (3 eq. 7.5 mmol) was added, followed by slow addition of the 2-bromo-1-{4-[3-(diethylamino)propoxy]phenyl}ethanone described above (2.4 mmol), according to General Procedure R2. The reaction mixture was stirred under nitrogen at rt until completion, as indicated by TLC or HPLC. The reaction mixture was then diluted with cold H2O and the product was isolated in EtOAc. The combined organic layers were washed with brine and dried over sodium sulfate. Evaporation of solvent in vacuuo afforded the desired product. The crude alkylated aniline was used for further transformation.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US07737285B2uspto-grants-2010_06