Water → HCID 20077451、化合物
反応式
[CH3:1][O:2][C:3]1[CH:12]=[C:11]2[C:6]([C:7]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)=[CH:8][C:9](=[O:13])[NH:10]2)=[CH:5][CH:4]=1.[H-].[Na+].[CH3:22]I.O>CN(C=O)C>[CH3:1][O:2][C:3]1[CH:12]=[C:11]2[C:6]([C:7]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)=[CH:8][C:9](=[O:13])[N:10]2[CH3:22])=[CH:5][CH:4]=1参加物
6
反応条件
- 温度
- 50 °C
実験手順
A solution of 7-methoxy-4-phenyl-2-quinolinone from Example 1, Step 2 (1.62 g) in DMF (30 mL) was treated with NaH (60% in mineral oil; 310 mg). After stirring at 50° C. for 45 min., the mixture was cooled to r.t. and methyl iodide (0.6 mL) was added. After 30 min., H2O (100 mL) was added and the resulting solution extracted with EtOAc (3×). The organics were washed with H2O (2×), brine, dried (MgSO4) and the solvents evaporated. Flash chromatography of the residue (silica gel; CHCl3 /EtOAc (4:1)) provided the title compound as a foam.
後処理
- temperaturethe mixture was cooled to r.t.
- waitAfter 30 min.
- extractionthe resulting solution extracted with EtOAc (3×)
- washThe organics were washed with H2O (2×), brine
- dry with materialdried (MgSO4)
- customthe solvents evaporated
出典と根拠
- ORDレコード
- ord-c8004835cb9f40c5a304476917eda2f1
- 出典データセット
- uspto-grants-1995_04
- 特許番号
- US05410054
反応ノート
読み込み中…