Hydrochloric Acid → 4-(Benzyloxy)benzene-1,2-diamine
反応式
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][CH2:9][C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)=[CH:4][C:3]=1[N+:16]([O-])=O.Cl.[OH-].[NH4+]>[Fe].CO>[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][CH2:9][C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)=[CH:4][C:3]=1[NH2:16]参加物
6
実験手順
2.44 G. of 1-amino-4-benzyloxy-2-nitrobenzene is stirred in 100 ml. methanol and 100 ml. 20% hydrochloric acid with 1.0 g. iron powder at room temperature. After two hours, the mixture is poured into excess ammonium hydroxide solution, the residue extracted with chloroform, filtered under nitrogen, dried over magnesium sulfate, filtered once again, and evaporated to dryness to give 1,2-diamino-4-benzyloxybenzene.
後処理
- customat room temperature
- extractionthe residue extracted with chloroform
- filtrationfiltered under nitrogen
- dry with materialdried over magnesium sulfate
- filtrationfiltered once again
- customevaporated to dryness
出典と根拠
- ORDレコード
- ord-ba2497dcee00408e8a8915085b5eae18
- 出典データセット
- uspto-grants-1978_03
- 特許番号
- US04080461
反応ノート
読み込み中…