1-Phenyl-2-pyridin-2-ylethane-1,2-dione 2-oxime → 2-Amino-1-phenyl-2-pyridin-2-ylethanol

HRID 1170392

Reaktionsgleichung

Reaktionsgleichung von HRID 1170392
[C:1]1([C:7](=[O:17])[C:8]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][N:12]=2)=[N:9]O)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[H][H]>C(O)C.[Pt]=O>[NH2:9][CH:8]([C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][N:12]=1)[CH:7]([C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1)[OH:17]

Komponenten

5

Edukt 2

HCID 1364068481-Phenyl-2-pyridin-2-ylethane-1,2-dione 2-oximeHCID 178418361HCID 178418361, Verbindung

Produkt 1

HCID 675240462-Amino-1-phenyl-2-pyridin-2-ylethanol

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 82844Platinum oxide (PtO)KatalysatorHCID 702EthanolLösungsmittel

Versuchsvorschrift

25.3 g of 1-phenyl-2-pyridin-2-ylethane-1,2-dione 2-oxime were dissolved in 300 ml of ethanol and, after addition of 1.0 g of platinum oxide, hydrogenated under atmospheric pressure until no further hydrogen was taken up. Filtration and concentration of the solution resulted in 21.6 g of 2-amino-1-phenyl-2-pyridin-2-ylethanol as mixture of 2 diastereomers.

Aufarbeitung

  1. filtrationFiltration and concentration of the solution
  2. customresulted in 21.6 g of 2-amino-1-phenyl-2-pyridin-2-ylethanol as mixture of 2 diastereomers

Quellen und Nachweise

ORD-Eintrag
ord-a6abacd96d98429f9e5311bd0448a4f8
Quelldatensatz
uspto-grants-2010_11
Patentnummer
US07825264B2

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