Aluminum(III) Chloride → HCID 67977592、化合物
反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][CH2:9][CH2:10][N:11]2[CH2:16][CH2:15][CH2:14][CH2:13][CH2:12]2)=[CH:4][C:3]=1[NH:17][C:18](=[O:27])[CH:19]=[CH:20]C1C=CC=CC=1.[Cl-].[Cl-].[Cl-].[Al+3]>ClC1C=CC=CC=1.O>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][CH2:9][CH2:10][N:11]2[CH2:12][CH2:13][CH2:14][CH2:15][CH2:16]2)=[C:4]2[C:3]=1[NH:17][C:18](=[O:27])[CH:19]=[CH:20]2参加物
5
反応条件
- 温度
- 125 °C
実験手順
N-(2-chloro-5-(2-(piperidin-1-yl)ethoxy)phenyl)cinnamamide (436 mg, 1.1 mmol, 1 eq.) was placed in chlorobenzene (2.1 mL), in the presence of aluminium trichloride (906 mg, 1.5 mmol, 6 eq.). The reaction mixture was heated at 125° C. and stirred for 2 hours. After cooling down to room temperature, it was diluted with a water and ice mixture and extracted with ethyl acetate. The organic phase was dried over MgSO4, filtered and concentrated under reduced pressure. The resulting residue was purified by column chromatography on silica gel to afford 8-chloro-5-(2-(piperidin-1-yl)ethoxy)quinolin-2(1H)-one (225 mg, 67%).
後処理
- temperatureAfter cooling down to room temperature
- extractionextracted with ethyl acetate
- dry with materialThe organic phase was dried over MgSO4
- filtrationfiltered
- concentrationconcentrated under reduced pressure
- customThe resulting residue was purified by column chromatography on silica gel
出典と根拠
- ORDレコード
- ord-c8388d30859142eca3a4d228d22217d3
- 出典データセット
- uspto-grants-2015_06
- 特許番号
- US09061999B2
反応ノート
読み込み中…