Reaktion #1716

Reaktionsgleichung

3-nitro-N-(2,1,3-benzothiadiazol-5-yl)-1-benzenesulfonamide

→

3-amino-N-(2,1,3-benzothiadiazol-5-yl)-1-benzenesulfonamide

Lösungsmittel

methanol

Reaktionsbedingungen

Aufarbeitung

1. 1
   FiltrationThe solution is filtered
2. 2
   Sonstigeevaporated

Vorschrift

A solution of 1 g of 3-nitro-N-(2,1,3-benzothiadiazol-5-yl)-1-benzenesulfonamide in 25 ml of methanol is hydrogenated to completion on 1 g of Raney Nickel at normal pressure and 20°. The solution is filtered, evaporated and 3-amino-N-(2,1,3-benzothiadiazol-5-yl)-1-benzenesulfonamide is obtained.

Quelle