HRID15881

反应详情

EQUATION

反应方程式

HRID 15881 的结构方程式

CONDITIONS

反应条件

温度
0 °C

PROCEDURE

实验过程

To a stirred solution of 3-{2-[4-(2-methyl-5-quinolinyl)-1-piperazinyl]ethyl}aniline (D6, 30 mg) in pyridine (0.5 mL) was added 2-chloroethylsulfonyl chloride (13 μL). The mixture was stirred 1 h then concentrated in vacuo and partitioned between saturated aqueous sodium hydrogencarbonate solution and DCM. The organic layer was washed (water), dried (sodium sulfate) and concentrated in vacuo. The residue was dissolved in THF (1 mL) and cooled to 0° C. with stirring. To the stirred solution was added sodium hydride (60%, 20 mg). The mixture was warmed to room temperature and left to stand for 4 days. The reaction was diluted with water and concentrated in vacuo. The residue was partitioned between DCM and water. The organic layer was washed (water), dried (sodium sulfate) and concentrated in vacuo. The residue was purified by column chromatography (SiO2; EtOAc) to give the title compound (4.4 mg).

WORKUP

后处理

  1. concentrationthen concentrated in vacuo
  2. custompartitioned between saturated aqueous sodium hydrogencarbonate solution and DCM
  3. washThe organic layer was washed (water)
  4. dry with materialdried (sodium sulfate)
  5. concentrationconcentrated in vacuo
  6. dissolutionThe residue was dissolved in THF (1 mL)
  7. stirringwith stirring
  8. additionTo the stirred solution was added sodium hydride (60%, 20 mg)
  9. temperatureThe mixture was warmed to room temperature
  10. waitleft
  11. waitto stand for 4 days
  12. additionThe reaction was diluted with water
  13. concentrationconcentrated in vacuo
  14. customThe residue was partitioned between DCM and water
  15. washThe organic layer was washed (water)
  16. dry with materialdried (sodium sulfate)
  17. concentrationconcentrated in vacuo
  18. customThe residue was purified by column chromatography (SiO2; EtOAc)