反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
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
- extractionextracted twice with water
- washThe organics were washed with water, brine
- dry with materialdried over sodium sulphate
- filtrationfiltered
- customevaporated under reduced pressure
- customThe residue was purified
- customSP1® Purification System (0% to 50%, hexane-ethyl acetate)