HRID522717

反应详情

EQUATION

反应方程式

HRID 522717 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

3

CONDITIONS

反应条件

温度
100 °C

PROCEDURE

实验过程

Combine 1-(3,3-dimethylbutyl)-3-(2-fluoro-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (0.669 g, 1.768 mmol), 7-methyl-2-(methylthio)pyrido[2,3-d]pyrimidin-6-yl trifluoromethanesulfonate (0.6 g, 1.768 mmol), K2CO3 (0.733 g, 5.30 mmol) and Pd(PPh3)4 (0.102 g, 0.088 mmol) in dioxane (8 mL) and water (2 mL) in a pressure tube, sparge with argon, seal and heat at 100° C. overnight. Cool the mixture to RT, treat with saturated aqueous. NaHCO3 and extract with EtOAc (3×). Dry the combined organics over MgSO4, concentrate to dryness and purify via silica gel chromatography (5-100% EtOAc/Hexanes) to afford the title compound (440 mg, 56%). MS (m/z): 442.2 (M+1).

WORKUP

后处理

  1. customseal
  2. temperatureCool the mixture to RT
  3. additiontreat with saturated aqueous
  4. extractionNaHCO3 and extract with EtOAc (3×)
  5. dry with materialDry the combined organics over MgSO4
  6. concentrationconcentrate to dryness
  7. custompurify via silica gel chromatography (5-100% EtOAc/Hexanes)