Water → (5-Bromo-6-chloro-pyridin-2-yl)-(4-chloro-benzyl)-amine
反応式
[Cl:1][C:2]1[CH:16]=[CH:15][C:5]([CH2:6][NH:7][C:8]2[CH:13]=[CH:12][CH:11]=[C:10]([Cl:14])[N:9]=2)=[CH:4][CH:3]=1.[Br:17]N1C(=O)CCC1=O.O>C(#N)C>[Br:17][C:11]1[CH:12]=[CH:13][C:8]([NH:7][CH2:6][C:5]2[CH:15]=[CH:16][C:2]([Cl:1])=[CH:3][CH:4]=2)=[N:9][C:10]=1[Cl:14]参加物
5
実験手順
To (4-chloro-benzyl)-(6-chloro-pyridin-2-yl)-amine (538, 4.00 g, 0.0158 mol) in acetonitrile (66.7 mL, 1.28 mol) under an atmosphere of nitrogen, N-bromosuccinimide (2.81 g, 0.0158 mol) in acetonitrile (20 mL) was added slowly. The reaction was stirred at room temperature overnight, then poured into water and extracted with ethyl acetate. The organic layer was dried over sodium sulfate, concentrated and crystallized with ethyl acetate in hexane to give a white solid (539, 2.60 g, 95.3%).
後処理
- extractionextracted with ethyl acetate
- dry with materialThe organic layer was dried over sodium sulfate
- concentrationconcentrated
- customcrystallized with ethyl acetate in hexane
- customto give a white solid (539, 2.60 g, 95.3%)
出典と根拠
- ORDレコード
- ord-15f917479d7a4133b04098b042ae33c6
- 出典データセット
- uspto-grants-2015_10
- 特許番号
- US09169250B2
反応ノート
読み込み中…