HRID1052399

反应详情

EQUATION

反应方程式

HRID 1052399 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

3

CONDITIONS

反应条件

温度
70 °C

PROCEDURE

实验过程

(S)-2-(1-((5-Bromo-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)ethyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one (110 mg, 0.19 mmol) was dissolved in 1.32 mL 1,2-dimethoxyethane and 0.33 mL water. (3-Fluoro-5-hydroxyphenyl)boronic acid (69 mg, 0.44 mmol), sodium carbonate (47 mg, 0.44 mmols) and bis(triphenylphosphine)palladium(II) dichloride (13 mg, 0.02 mmol) were added under argon atmosphere and the mixture was heated at 70° C. for 2 h. The reaction mixture was poured into a saturated ammonium chloride solution and extracted twice with water. The organics were washed with water, brine, dried over sodium sulphate, filtered and evaporated under reduced pressure. The residue was purified using SP1® Purification System (0% to 50%, hexane-ethyl acetate) to give 61 mg (53% yield) of the title compound. Purity 99%.

WORKUP

后处理

  1. extractionextracted twice with water
  2. washThe organics were washed with water, brine
  3. dry with materialdried over sodium sulphate
  4. filtrationfiltered
  5. customevaporated under reduced pressure
  6. customThe residue was purified
  7. customSP1® Purification System (0% to 50%, hexane-ethyl acetate)