Reaktion #346725

ord-dd1ed04a0aff4fbd85a039e52bf1a545

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigeThe catalyst was removed by filtration
  2. 2
    Einengenthe filtrate was concentrated to dryness

Vorschrift

3-Hydroxy-6-methyl-2-nitropyridine (3.5 g.) in 75 ml. of methanol was reduced over 1 g. of 5% palladium-on-carbon catalyst. The catalyst was removed by filtration and the filtrate was concentrated to dryness to give 2-amino-3-hydroxy-6-methylpyridine which was used directly in the next stop.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US04038396uspto-grants-1977_07