HRID562024

反应详情

EQUATION

反应方程式

HRID 562024 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
150 °C

PROCEDURE

实验过程

To a solution of 5-bromo-3-[1-(ethylsulfonyl)-4-piperidinyl]-1H-indole-7-carboxamide (909 mg, 2.2 mmol) in dioxane (7.5 mL) and H2O (2.5 mL) was added 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-thiophenecarbaldehyde (1.57 g, 6.6 mmol), potassium carbonate (1.82 g, 13.2 mmol), and tetrakis(triphenylphospine)palladium (0) (30 mg, 0.22 mmol). The reaction was heated in the microwave at 150° C. for 20 min. The mixture was then concentrated to dryness. EtOAc (50 mL) was added to the residue and washed with brine. The precipitate which formed between the water and organic layer was filtered and collected as a brown solid to give 874 mg of the title compound (89%).

WORKUP

后处理

  1. concentrationThe mixture was then concentrated to dryness
  2. additionEtOAc (50 mL) was added to the residue
  3. washwashed with brine
  4. customThe precipitate which formed between the water and organic layer
  5. filtrationwas filtered
  6. customcollected as a brown solid