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HRID1903055

反应详情

EQUATION

反应方程式

HRID 1903055 的结构方程式

REACTANTS

反应物

2
结构：C[C@]12C=CC(=O)C=C1CC[C@@H]1[C@@H]2[C@@H](O)C[C@@]2(C)[C@H]1CC[C@]2(O)C(=O)CO
HCID5755

Prednisolone

C21H28O5

结构：CCOCC(=O)Cl
HCID84189

Ethoxyacetyl chloride

C4H7ClO2

PRODUCTS

生成物

1
结构：CCOCC(=O)OCC(=O)[C@@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@H]3[C@@H](O)C[C@@]21C
HCID70487098

未命名化合物

PROCEDURE

实验过程

10.0 g of 11β,17,21-trihydroxy-1,4-pregnadiene-3,20-dione is reacted analogously to Example 2(a) with ethoxyacetic acid chloride, worked up, and purified, thus isolating 10.4 g of 21-ethoxyacetoxy-11β,17-dihydroxy-1,4-pregnadiene-3,20-dione.

WORKUP

后处理

  1. custompurified