3-nitro-N-(2,1,3-benzothiadiazol-5-yl)-1-benzenesulfonamide → 3-amino-N-(2,1,3-benzothiadiazol-5-yl)-1-benzenesulfonamide
反応式
[N+:1]([C:4]1[CH:5]=[C:6]([S:10]([NH:13][C:14]2[CH:22]=[CH:21][C:17]3=[N:18][S:19][N:20]=[C:16]3[CH:15]=2)(=[O:12])=[O:11])[CH:7]=[CH:8][CH:9]=1)([O-])=O>CO.[Ni]>[NH2:1][C:4]1[CH:5]=[C:6]([S:10]([NH:13][C:14]2[CH:22]=[CH:21][C:17]3=[N:18][S:19][N:20]=[C:16]3[CH:15]=2)(=[O:12])=[O:11])[CH:7]=[CH:8][CH:9]=1参加物
4
実験手順
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.
後処理
- filtrationThe solution is filtered
- customevaporated
出典と根拠
- ORDレコード
- ord-6320ae92480446599727eaa48b88a8bc
- 出典データセット
- uspto-grants-1998_03
- 特許番号
- US05726194
反応ノート
読み込み中…