HRID54038

反应详情

EQUATION

反应方程式

HRID 54038 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
33 °C

PROCEDURE

实验过程

Racemic ibuprofen (27.03, 131.03 mmol), N-octyl-D-glucamine (16.35 g, 55.73 mmol), and isopropanol (150 mL) were heated to 80° C., forming a clear solution, and the solution then cooled to 33° C. over 4 hours. The resulting precipitate was recovered by filtration, washed with isopropanol, and dried to give (S)-ibuprofen N-octyl-D-glucamine salt (23.95 g, 47.93 mmol, 73.2% yield, 99.0% ee).

WORKUP

后处理

  1. customforming a clear solution
  2. filtrationThe resulting precipitate was recovered by filtration
  3. washwashed with isopropanol
  4. customdried