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HRID1390730

反应详情

EQUATION

反应方程式

HRID 1390730 的结构方程式

REACTANTS

反应物

2
结构：O=C([O-])[O-].[Na+].[Na+]
HCID10340

Carbonic acid sodium salt (1:2)

CNa2O3

结构：CCC(=O)O.CCC(=O)O.C[C@H]1CC(=O)C=C2CC[C@H]3[C@@H]4CC[C@H](O)[C@@]4(C)CC[C@@H]3[C@]21CO
HCID86734729

未命名化合物

PRODUCTS

生成物

1
结构：C[C@H]1CC(=O)C=C2CC[C@H]3[C@@H]4CC[C@H](O)[C@@]4(C)CC[C@@H]3[C@]21CO
HCID22797425

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

1
结构：CO
溶剂HCID887

Methanol

CH4O

PROCEDURE

实验过程

A solution of 17β,19-dihydroxy-1α-methyl-4-androsten-3-one dipropionate in methanol is refluxed for two hours with aqueous sodium carbonate. The solvent is removed and the residue dissolved in chloroform. The chloroform solution is washed well with water, dried over magnesium sulfate and evaporated under vacuum. The residue which remains is crystallized from acetonitrile to yield 17β,19-dihydroxy-1α-methyl-4-androsten-3-one.

WORKUP

后处理

  1. customThe solvent is removed
  2. dissolutionthe residue dissolved in chloroform
  3. washThe chloroform solution is washed well with water
  4. dry with materialdried over magnesium sulfate
  5. customevaporated under vacuum
  6. customThe residue which remains is crystallized from acetonitrile