1-[(Benzo-1,4-dioxan-2-yl)-methyl]-4-(5-chloro-2-nitroanilino)-piperidine → 1-[(Benzo-1,4-dioxan-2-yl)-methyl]-4-(5-chloro-2-aminoanilino)-piperidine
反応式
[O:1]1[C:6]2[CH:7]=[CH:8][CH:9]=[CH:10][C:5]=2[O:4][CH2:3][CH:2]1[CH2:11][N:12]1[CH2:17][CH2:16][CH:15]([NH:18][C:19]2[CH:24]=[C:23]([Cl:25])[CH:22]=[CH:21][C:20]=2[N+:26]([O-])=O)[CH2:14][CH2:13]1.[H][H]>[Ni].C(O)C>[O:1]1[C:6]2[CH:7]=[CH:8][CH:9]=[CH:10][C:5]=2[O:4][CH2:3][CH:2]1[CH2:11][N:12]1[CH2:17][CH2:16][CH:15]([NH:18][C:19]2[CH:24]=[C:23]([Cl:25])[CH:22]=[CH:21][C:20]=2[NH2:26])[CH2:14][CH2:13]1参加物
5
実験手順
20 g of 1-[(benzo-1,4-dioxan-2-yl)-methyl]-4-(5-chloro-2-nitroanilino)-piperidine were hydrogenated under normal pressure and at room temperature, using 4 g of Raney nickel as a catalyst in 200 ml of ethanol. When the uptake of hydrogen had ended, the mixture was filtered, the material on the filter was rinsed with ethanol and the filtrate was concentrated.
後処理
- customwere hydrogenated under normal pressure and at room temperature
- filtrationthe mixture was filtered
- washthe material on the filter was rinsed with ethanol
- concentrationthe filtrate was concentrated
出典と根拠
- ORDレコード
- ord-684dece3bc2445b8890d86e1f3f22fce
- 出典データセット
- uspto-grants-1984_09
- 特許番号
- US04470989
反応ノート
読み込み中…