HRID1748667

反应详情

EQUATION

反应方程式

HRID 1748667 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

3

CONDITIONS

反应条件

温度
90 °C

PROCEDURE

实验过程

N-(6-Chloro-5-cyanopyridin-3-yl)-5-methyl-1-[5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazole-4-carboxamide (200 mg), 4-[4-(4,4,5,5-tetramethyl-[1,3,2] dioxaborolan-2-yl)cyclohex-3-en-1-yl]morpholine (159 mg) described in Reference Example 166 and tetrakis(triphenylphosphine)palladium (57 mg) were dissolved in a mixture of tetrahydrofuran (1 ml) and 1M aqueous solution of sodium carbonate (0.54 ml), and stirred at 90° C. After completion of the reaction, the reaction solution was left stand, filtered through Celite, washed with chloroform and the filtrate was concentrated. Water was added to the resulting residue and the precipitate was filtered. The obtained solid was refluxed in ethanol, the resulting solution was left stand, the precipitated solid was collected by filtration and dried in vacuo to give the titled compound (143 mg) as a pale yellow solid.

WORKUP

后处理

  1. customAfter completion of the reaction
  2. waitthe reaction solution was left stand
  3. filtrationfiltered through Celite
  4. washwashed with chloroform
  5. concentrationthe filtrate was concentrated
  6. additionWater was added to the resulting residue
  7. filtrationthe precipitate was filtered
  8. temperatureThe obtained solid was refluxed in ethanol
  9. waitthe resulting solution was left stand
  10. filtrationthe precipitated solid was collected by filtration
  11. customdried in vacuo