HRID630511

反应详情

EQUATION

反应方程式

HRID 630511 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
90 °C

PROCEDURE

实验过程

Bis(tri-tert-butylphosphine) palladium(0)(0.51 g, 1.0 mmol) was added under an argon atmosphere to a suspension of [1-(5-bromo-pyrimidin-2-yl)-3-methanesulfinyl-1H-indol-6-yl]-morpholin-4-yl-methanone (1.0 g, 2.0 mmol), 2-fluoro-5-hydroxyphenylboronic acid (0.625 g, 4.0 mmol) and potassium fluoride (0.29 g, 5.0 mmol) in dioxane (50 ml). The reaction mixture was stirred at 90° C. for 4 h and then filtered through a pad of celite. The filter was washed with dichloromethane (2×20 mL) and concentrated. The residue was purified by flash column chromatography [silica; dichloromethane with 2% methanol]. Light yellow solid. Yield: 0.44 g (46% of theory)

WORKUP

后处理

  1. filtrationfiltered through a pad of celite
  2. washThe filter was washed with dichloromethane (2×20 mL)
  3. concentrationconcentrated
  4. customThe residue was purified by flash column chromatography [silica; dichloromethane with 2% methanol]