HRID1392390

反应详情

EQUATION

反应方程式

HRID 1392390 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
50 °C

PROCEDURE

实验过程

The solution of 4-[N-[1-[N-(benzofuran-2-ylcarbonyl)amino]cyclohexanecarbonyl]amino]-1-[2-(3-chloro-2,2-dimethylbutyryl)aminophenyl]piperidin-3-ol (4.1 g) obtained in Step 3 in 50 ml of dimethylformamide was cooled to 0° C. Sodium hydride (NaH, 60%; 640 mg) was added to the reaction mixture, which was then stirred overnight at 50° C., diluted with ethyl acetate, washed with a brine, and then dried and concentrated on sodium sulfate. The resulting residue was purified with column chromatography to give 2.1 g of the titled compound.

WORKUP

后处理

  1. washwashed with a brine
  2. customdried
  3. concentrationconcentrated on sodium sulfate
  4. customThe resulting residue was purified with column chromatography