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HRID1196390

反应详情

EQUATION

反应方程式

HRID 1196390 的结构方程式

REACTANTS

反应物

2
结构：COC(=O)O[C@@H]1CC2=CC=C3[C@@H]4CC[C@H](C(C)C=O)[C@@]4(C)CC[C@@H]3[C@@]2(C)[C@@H](OC(=O)OC)C1
HCID54367523

未命名化合物

结构：COC(=O)O[C@@H]1CC2=CC=C3[C@@H]4CC[C@H](C(C)C5OCC(C)(C)CO5)[C@@]4(C)CC[C@@H]3[C@@]2(C)[C@@H](OC(=O)OC)C1
HCID67852971

未命名化合物

PRODUCTS

生成物

1
结构：COC(=O)O[C@H]1C[C@H](O)CC2=CC=C3[C@@H]4CC[C@H](C(C)C5OCC(C)(C)CO5)[C@@]4(C)CC[C@@H]3[C@]21C
HCID67852917

未命名化合物

收率 95.1%

PROCEDURE

实验过程

The reaction and workup procedures of Example 164 were repeated except that 100 mg of 20-(5,5-dimethyl-1,3-dioxan-2-yl)-1α,3β-bis(methoxycarbonyloxy)pregna-5,7-diene was used in lieu of 100 mg of 1α,3β-bis(methoxycarbonyloxy)pregna-5,7-diene-20-carbaldehyde to give 85 mg of 20-(5,5-dimethyl-1,3-dioxan-2-yl)-1α-(methoxycarbonyl)oxypregna-5,7-dien-3β-ol showing the following physical properties.

WORKUP

后处理

  1. customThe reaction and workup procedures of Example 164