Reaktion #62978

Reaktionsgleichung

6-hydroxy-7-nitro-2H-1,4-benzoxazin-3-(4H)-one

hydrogen

→

amine

6-hydroxy-7-amino-2H-1,4-benzoxazin-3-(4H)-one

Lösungsmittel

DMF

Reaktionsbedingungen

Aufarbeitung

1. 1
   Sonstigeat 60° C.

Vorschrift

The 6-hydroxy-7-nitro-2H-1,4-benzoxazin-3-(4H)-one (17.5 g) in DMF (300 ml) was reduced under 60 Atm. hydrogen at 60° C. in the presence of Ni Raney catalyst in an autoclave. The resulting amine was not isolated.

Quelle