Methanol → 4-[(3-Chloropropyl)sulfanyl]benzene-1,2-diamine
反応式
[N+:1]([C:4]1[CH:10]=[C:9]([S:11][CH2:12][CH2:13][CH2:14][Cl:15])[CH:8]=[CH:7][C:5]=1[NH2:6])([O-])=O.CO.S(S([O-])=O)([O-])=O.[Na+].[Na+]>O>[NH2:6][C:5]1[CH:7]=[CH:8][C:9]([S:11][CH2:12][CH2:13][CH2:14][Cl:15])=[CH:10][C:4]=1[NH2:1]参加物
5
実験手順
6 G. of 2-nitro-4-(3-chloropropylthio)aniline is treated in 120 ml. of methanol and 120 ml. of water with 30 g. of sodium hydrosulfite (Na2S2O4) on the steam bath for about 5 minutes. The reaction mixture is concentrated under vacuum and extracted well with chloroform. Evaporation of the dried extract affords 1,2-diamino-4-(3-chloropropylthio)benzene.
後処理
- concentrationThe reaction mixture is concentrated under vacuum
- extractionextracted well with chloroform
- customEvaporation of the dried
- extractionextract
出典と根拠
- ORDレコード
- ord-f97df387bb0b4a9eaf68bada19a69022
- 出典データセット
- uspto-grants-1976_11
- 特許番号
- US03993768
反応ノート
読み込み中…