HRID632489

反应详情

EQUATION

反应方程式

HRID 632489 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

3

CONDITIONS

反应条件

温度
110 °C

PROCEDURE

实验过程

To a solution of 5-bromo-3-(1-isopropyl-1H-[1,2,3]triazol-4-yl)-pyridin-2-ylamine (200 mg, 0.70 mmol) and 4-(2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)morpholine (250 mg, 0.77 mmol) in 1,4-dioxane (10.0 mL)/water (5.0 mL) was added Cs2CO3 (690 mg, 2.12 mmol) at room temperature. The reaction mixture was degassed with argon for 30 min. Then Pd(PPh3)4 (40 mg, 0.03 mmol) was added and allowed to stir at 110° C. for 30 min in CEM micro wave. The reaction mixture was cooled to RT, diluted with EtOAc (50 mL) and washed with water (50 mL). The organic layer was washed with brine solution (20 mL), dried over anhydrous Na2SO4 and solvent was evaporated under reduced pressure. The crude compound was purified by column using 100-200 mesh silica gel. The column was eluted with 80% EtOAc in hexanes to afford 100 mg (yield: 35.71%) of the title compound as pale yellow solid.

WORKUP

后处理

  1. customThe reaction mixture was degassed with argon for 30 min
  2. temperatureThe reaction mixture was cooled to RT
  3. washwashed with water (50 mL)
  4. washThe organic layer was washed with brine solution (20 mL)
  5. dry with materialdried over anhydrous Na2SO4 and solvent
  6. customwas evaporated under reduced pressure
  7. customThe crude compound was purified by column
  8. washThe column was eluted with 80% EtOAc in hexanes