HRID644759

反应详情

EQUATION

反应方程式

HRID 644759 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
190 °C

PROCEDURE

实验过程

To sodium hydride (0.0174 g, 60% dispersion in mineral oil, 0.436 mmol) in DMF (4 mL) was added 4-fluorophenol (0.0488 g, 0.436 mmol) and the mixture stirred under an argon atmosphere for 20 minutes. 1,1-Dimethylethyl (2S)-4-({4-[[(6-chloro-2-pyridinyl)carbonyl](methyl)amino]phenyl}methyl)-2-methyl-1-piperazinecarboxylate (D107) (0.100 g, 0.218 mmol) was added and the reaction mixture was heated in a microwave at 190° C. for 1.5 h. The reaction mixture was concentrated and the residue partitioned between DCM and water. The aqueous layer was further extracted with DCM and the combined organics were dried over Na2SO4 and concentrated to give a yellow oil which was purified by column chromatography to give the title compound as a colourless oil (0.0539 g). MS (ES): MH+ 535.4.

WORKUP

后处理

  1. concentrationThe reaction mixture was concentrated
  2. customthe residue partitioned between DCM and water
  3. extractionThe aqueous layer was further extracted with DCM
  4. dry with materialthe combined organics were dried over Na2SO4
  5. concentrationconcentrated
  6. customto give a yellow oil which
  7. customwas purified by column chromatography