Acetic Acid → HCID 14674517, Verbindung

HRID 1656070Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1656070
[CH2:1]1[CH2:36][O:35][C:3]([CH2:30][CH2:31][CH2:32][CH2:33][CH3:34])([CH2:4][CH2:5][C:6]23[CH2:13][CH:12]([O:14][C:15](=[O:28])[C:16]4C=CC(C5C=CC=CC=5)=CC=4)[CH2:11][CH:10]2CC(=O)O3)[O:2]1.C(=O)([O-])[O-:38].[K+].[K+].C(O)(=O)C>CO>[CH2:36]1[CH2:1][O:2][C:3]([CH2:30][CH2:31][CH2:32][CH2:33][CH3:34])([CH2:4][CH2:5][C@H:6]2[C@H:10]([OH:38])[CH2:11][C@H:12]3[C@@H:13]2[CH2:16][C:15](=[O:28])[O:14]3)[O:35]1

Komponenten

5

Edukt 3

HCID 176Acetic AcidHCID 11430Potassium CarbonateHCID 867458653,3-Ethylenedioxyoctyl-7-(4-phenylbenzoyloxy)-2-oxabicyclo[3.3.0]octan-3-one

Produkt 1

HCID 14674517HCID 14674517, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 887MethanolLösungsmittel

Versuchsvorschrift

To a solution of (1S,5R,6R,7R)-6-(3,3-ethylenedioxyoctyl-7-(4-pheny1benzoyloxy)-2-oxabicyclo[3.3.0]octan-3-one (5a) (8.20 g) in methanol (200 ml)was added potassium carbonate (1.15 g) and the resultant mixture was stirred overnight, and acetic acid (1 ml) was added thereto. The crude product obtained by treating in the conventional manner was subjected to silica gel column chromatography to give the title compound (6a).

Aufarbeitung

  1. customThe crude product obtained
  2. additionby treating in the conventional manner

Quellen und Nachweise

ORD-Eintrag
ord-690b81487c804e4597ef31bfadb5bfc5
Quelldatensatz
uspto-grants-1993_10
Patentnummer
US05252605

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