Reaktion #81451

ord-12fd50cfbae449719afa9ba8b037c76b

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    EinengenConcentrate the reaction mixture to dryness under reduced pressure
  2. 2
    Sonstigeisolate by filtration the resulting product

Vorschrift

Add 42 mg (1.1 mmol) of sodium borohydride to a previously prepared solution of 254 mg (1 mmol) of 6-benzoyl-3-methyloxazolo[4,5-b]pyridin-2(3H)-one in 20 ml of anhydrous methanol. Concentrate the reaction mixture to dryness under reduced pressure after stirring for 5 hours at room temperature, then take up the residue in water and isolate by filtration the resulting product; the title product is obtained in a yield of 84%.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05618819uspto-grants-1997_04