Sulfuric acid magnesium salt (1:1) → 8-Acetylamino-5,6-difluoro-1-tetralone

HRID 355974Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 355974
[C:1]([NH:4][C:5]1[CH:14]=[C:13]([F:15])[C:12]([F:16])=[C:11]2[C:6]=1[CH2:7][CH2:8][CH2:9][CH2:10]2)(=[O:3])[CH3:2].S([O-])([O-])(=O)=[O:18].[Mg+2].[Mn]([O-])(=O)(=O)=O.[K+]>CC(C)=O>[C:1]([NH:4][C:5]1[CH:14]=[C:13]([F:15])[C:12]([F:16])=[C:11]2[C:6]=1[C:7](=[O:18])[CH2:8][CH2:9][CH2:10]2)(=[O:3])[CH3:2]

Komponenten

5

Edukt 3

HCID 24083Sulfuric acid magnesium salt (1:1)HCID 516875Potassium PermanganateHCID 10609230HCID 10609230, Verbindung

Produkt 1

HCID 224495258-Acetylamino-5,6-difluoro-1-tetralone

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 180AcetoneLösungsmittel

Versuchsvorschrift

To a solution of the compound obtained in (6) above (810 mg) in 30 ml of acetone was added 3 ml of 15% aqueous solution of magnesium sulfate. 1.17 gm of potassium permanganate was slowly added to the mixture while stirring. After 1 hour, the reaction product was extracted with chloroform, the extract was washed with water and saturated brine, and dried over anhydrous sodium sulfate. The solvent was evaporated to obtain 806 mg of the title compound.

Aufarbeitung

  1. extractionthe reaction product was extracted with chloroform
  2. washthe extract was washed with water and saturated brine
  3. dry with materialdried over anhydrous sodium sulfate
  4. customThe solvent was evaporated

Quellen und Nachweise

ORD-Eintrag
ord-7efb3e174d354fc8a73c694376b643dd
Quelldatensatz
uspto-grants-1998_11
Patentnummer
US05834476

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