HRID1192631

反应详情

EQUATION

反应方程式

HRID 1192631 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

3

CONDITIONS

反应条件

温度
65 °C

PROCEDURE

实验过程

A stirred mixture of 7-acetyl-5-chloroquinolin-8-yl trifluoromethanesulfonate (0.12 g, 0.34 mmol, from Example 47, Step 2), 4-phenoxypiperidine hydrochloride (0.087 g, 0.41 mmol), palladium acetate (1.5 mg, 0.0067 mmol), (S)-(−)-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl (6.3 g, 0.010 mmol), and cesium carbonate (0.42 g, 1.3 mmol) in tetrahydrofuran (4 mL) was heated at 65° C. overnight. The mixture was cooled, diluted with dichloromethane and filtered. The filtrate was washed with brine, dried over MgSO4, evaporated and purified on silica gel (eluting with 100% dichloromethane) to give the desired product (23.6 mg, 18%). LCMS calculated for C22H22ClN2O2 (M+H)+: m/z=380.1; Found: 381.1.

WORKUP

后处理

  1. temperatureThe mixture was cooled
  2. filtrationfiltered
  3. washThe filtrate was washed with brine
  4. dry with materialdried over MgSO4
  5. customevaporated
  6. custompurified on silica gel (eluting with 100% dichloromethane)