HRID1271025

反应详情

EQUATION

反应方程式

HRID 1271025 的结构方程式

PROCEDURE

实验过程

Five portions of 4-bromobutanoylchloride (0.35 ml×5) and potassium carbonate (0.4 g×5) were added in 24 hours to a solution of hydrocortisone (1 g) in CHCI3 dried over P2O5 and stirred for 5 days. The solution was treated with water, the organic phase was separated, dried (Na2SO4) and deprived of the solvent at reduced pressure.

WORKUP

后处理

  1. dry with materialdried over P2O5
  2. additionThe solution was treated with water
  3. customthe organic phase was separated
  4. dry with materialdried (Na2SO4)