Réaction #75205

ord-fcea2d0a7b6a41c6adf48d08a409ea70

Solvants

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    workup.WAITAfter twenty minutes
  2. 2
    Extractionextracted with ethyl acetate
  3. 3
    AutreThe organic layer is dried
  4. 4
    Concentrationconcentrated to dryness

Mode opératoire

1-[3-(acetylthio)-2-(methylthiomethyl)propanoyl]-L-proline (1.2 g.) is dissolved in a mixture of water (12 ml.) and concentrated ammonia (12 ml.) under a blanket of argon. After twenty minutes, the reaction mixture is acidified and extracted with ethyl acetate. The organic layer is dried and concentrated to dryness to yield 1-([3-mercapto-2-(methylthiomethyl)propanoyl]-L-proline.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US04175199uspto-grants-1979_11