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Sodium Iodide → HCID 53995351, 화합물

HRID 361667
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HRID 361667 반응식
[C:1]([O:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][C@@H:10]1[CH2:27][C:26]2[CH:25]=[C:24]([OH:28])[CH:23]=[CH:22][C:21]=2[C@@H:20]2[C@@H:11]1[C@H:12]1[C@@:16]([CH2:18][CH2:19]2)([CH3:17])[C:15](=[O:29])[CH2:14][CH2:13]1)(=[O:3])[CH3:2].[CH2:30](Cl)[C:31]1[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=1.C(=O)([O-])[O-].[Cs+].[Cs+].[I-].[Na+]>CN(C)C=O.C(OCC)(=O)C.O>[C:1]([O:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][C@@H:10]1[CH2:27][C:26]2[CH:25]=[C:24]([O:28][CH2:30][C:31]3[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=3)[CH:23]=[CH:22][C:21]=2[C@@H:20]2[C@@H:11]1[C@H:12]1[C@@:16]([CH2:18][CH2:19]2)([CH3:17])[C:15](=[O:29])[CH2:14][CH2:13]1)(=[O:3])[CH3:2]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

8

반응물 4

HCID 5238Sodium IodideHCID 7503Benzyl ChlorideHCID 10796Cesium carbonateHCID 158381587alpha-(5-Acetoxypentyl)-3-hydroxy-estra-1,3,5(10)-trien-17-one

생성물 1

HCID 53995351HCID 53995351, 화합물

시약·촉매·용매 3

HCID 962Water용매
HCID 6228
Dimethylformamide
용매
HCID 8857Ethyl Acetate용매

실험 절차

A solution of 6.5 g of 7α-(5-acetoxypentyl)-3-hydroxy-estra-1,3,5(10)-trien-17-one (Example 1d) in 65 ml of dimethylformamide is mixed with 3.3 ml of benzyl chloride, 8.7 g of cesium carbonate and 400 mg of sodium iodide, and it is stirred overnight at room temperature. The reaction mixture is poured into water, shaken out with ethyl acetate, the organic phase is washed with saturated common salt solution, dried on sodium sulfate and concentrated by evaporation. The residue is chromatographed on silica gel with hexane/ethyl acetate. 7.26 g of 7α-(5-acetoxypentyl)-3-benzyloxy-estra-1,3,5(10)-trien-17-one is obtained as oil.

후처리

  1. washthe organic phase is washed with saturated common salt solution
  2. customdried on sodium sulfate
  3. concentrationconcentrated by evaporation
  4. customThe residue is chromatographed on silica gel with hexane/ethyl acetate

출처 및 근거

ORD 기록
ord-6ee5ece4b6844f98a85f63b0420e460c
출처 데이터셋
uspto-grants-1999_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05866560

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