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HRID973090

反应详情

EQUATION

反应方程式

HRID 973090 的结构方程式

REACTANTS

反应物

2
结构：CC(=O)OC(C)=O
HCID7918

Acetic anhydride

C4H6O3

结构：C[C@]12CC[C@H]3[C@@H](CCC4=CC(=O)CC[C@@]43CO)[C@@H]1CCC2=O
HCID252379

未命名化合物

PRODUCTS

生成物

1
结构：CC(=O)OC[C@]12CCC(=O)C=C1CC[C@@H]1[C@@H]2CC[C@]2(C)C(=O)CC[C@@H]12
HCID12942412

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

1
结构：c1ccncc1
溶剂HCID1049

Pyridine

C5H5N

PROCEDURE

实验过程

A solution of 19-hydroxyandrost-4-ene-3,17-dione in acetic anhydride and pyridine is allowed to stand overnight after which the reaction mixture is poured into ice water. The resulting solid is collected, dried and recrystallized from hexane to give 19-acetoxyandrost-4-ene-3,17-dione.

WORKUP

后处理

  1. customThe resulting solid is collected
  2. customdried
  3. customrecrystallized from hexane