反应 #46016

ord-48de1eed31994906b77d596b8e22b402

溶剂

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    洗涤The combined organic layers were washed with brine
  2. 2
    干燥dried over sodium sulfate
  3. 3
    其他Evaporation of solvent in vacuuo

实验过程

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.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US07737285B2uspto-grants-2010_06