HRID53447
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
A mixture of methyl 17β-benzoyl-estra-1,3,5(10)-triene-3-carboxylate, K2CO3, water and methanol is heated at reflux for 5 h. The volatiles are then removed at reduced pressure and the residue is diluted with water, acidified with dilute aqueous HCl, and extracted with EtOAc. The organic extract is washed with water and brine, dried, and evaporated to yield the title compound.
WORKUP
后处理
- temperatureis heated
- temperatureat reflux for 5 h
- customThe volatiles are then removed at reduced pressure
- additionthe residue is diluted with water
- extractionextracted with EtOAc
- extractionThe organic extract
- washis washed with water and brine
- customdried
- customevaporated