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HRID1912674

反应详情

EQUATION

反应方程式

HRID 1912674 的结构方程式

REACTANTS

反应物

2
结构：C[C@]12CCC(=O)CC1[C@@H](C#N)C[C@@H]1[C@@H]2CC[C@]2(C)C(=O)CC[C@@H]12
HCID69133284

未命名化合物

结构：COC[C@@H]1C[C@@H]2[C@H](CC[C@@]3(C)[C@H]2CC24OCCOC23OCCO4)[C@@]2(C)CCCCC12
HCID86651498

未命名化合物

PRODUCTS

生成物

1
结构：COC[C@@H]1C[C@@H]2[C@H](CC[C@]3(C)C(=O)CC[C@@H]23)[C@@]2(C)CCC(=O)CC12
HCID69133967

未命名化合物

收率 90%

PROCEDURE

实验过程

The title compound II-aj was prepared in 90% yield from 3,3:17,17-bis(ethylendioxy)-6β-methoxymethylandrostane by the procedure described above for the preparation of 6α-cyanoandrostane-3,17-dione (II-ac, Prepn. 3). The combined organic extracts were washed with H2O, dried over Na2SO4 and evaporated to dryness. The residue was purified by flash chromatography (SiO2, n-hexane/CH2Cl2/acetone 70/10/20). 1H-NMR (300 MHz, acetone-d6, ppm from TMS): δ 3.45 (m, 2H), 3.27 (s, 3H), 2.80-0.80 (m, 21H), 1.10 (s, 3H), 0.89 (s, 3H).

WORKUP

后处理

  1. washThe combined organic extracts were washed with H2O
  2. dry with materialdried over Na2SO4
  3. customevaporated to dryness
  4. customThe residue was purified by flash chromatography (SiO2, n-hexane/CH2Cl2/acetone 70/10/20)