Isatin → Acetylisatin

HRID 2225334Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2225334
[NH:1]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[C:4](=[O:5])[C:2]1=[O:3].[C:12](OC(=O)C)(=[O:14])[CH3:13]>>[C:12]([N:1]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[C:4](=[O:5])[C:2]1=[O:3])(=[O:14])[CH3:13]

Komponenten

3

Edukt 2

HCID 7054IsatinHCID 7918Acetic Anhydride

Produkt 1

HCID 11321Acetylisatin

Versuchsvorschrift

To 60 g of isatin was added 140 ml of acetic anhydride and the mixture was refluxed for 4 hours. The reaction mixture was cooled, and the crystals precipitated were collected by filtration, and washed with ether to obtain 58 g of N-acetylisatin.

Aufarbeitung

  1. temperaturethe mixture was refluxed for 4 hours
  2. temperatureThe reaction mixture was cooled
  3. customthe crystals precipitated
  4. filtrationwere collected by filtration
  5. washwashed with ether

Quellen und Nachweise

ORD-Eintrag
ord-e1b5f5e7ff9a4b5f8eae3e0344f51ff4
Quelldatensatz
uspto-grants-1994_09
Patentnummer
USRE034722

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