Triethylamine → N-{4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2,5-dimethylphenyl}-N'-(3-fluoro-2-methoxyphenyl)urea
反応式
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][CH:7]=[C:6]2[O:15][C:16]1[C:22]([CH3:23])=[CH:21][C:19]([NH2:20])=[C:18]([CH3:24])[CH:17]=1.ClC(Cl)(O[C:29](=O)[O:30][C:31](Cl)(Cl)Cl)Cl.[F:37][C:38]1C=CC=[C:40](OC)[C:39]=1N.[C:47](=[O:50])([O-])O.[Na+].C([N:54]([CH2:57][CH3:58])CC)C>C(Cl)(Cl)Cl.ClCCl>[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][CH:7]=[C:6]2[O:15][C:16]1[C:22]([CH3:23])=[CH:21][C:19]([NH:20][C:47]([NH:54][C:57]2[CH:58]=[CH:40][CH:39]=[C:38]([F:37])[C:29]=2[O:30][CH3:31])=[O:50])=[C:18]([CH3:24])[CH:17]=1参加物
反応物 5
生成物 1
試薬・触媒・溶媒 2
実験手順
4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2,5-dimethylaniline (100 mg) was dissolved in chloroform (10 ml) and triethylamine (1 ml.), and a solution of triphosgene (92 mg) in dichloromethane was then added to the solution. The mixture was stirred at room temperature for 30 min. Next, 3-fluoro-o-anisidine (44 μl) was added to the reaction solution, and the mixture was stirred at room temperature overnight. A saturated aqueous sodium hydrogencarbonate solution was added to the reaction solution, and the mixture was extracted with chloroform. The chloroform layer was dried over sodium sulfate. The solvent was removed by distillation under the reduced pressure. The residue was purified by chromatography on silica gel by development with chloroform/acetone (2/1) to give 126 mg (yield 83%) of the title compound.
後処理
- stirringthe mixture was stirred at room temperature overnight
- extractionthe mixture was extracted with chloroform
- dry with materialThe chloroform layer was dried over sodium sulfate
- customThe solvent was removed by distillation under the reduced pressure
- customThe residue was purified by chromatography on silica gel by development with chloroform/acetone (2/1)
出典と根拠
- ORDレコード
- ord-ad7b0287c9774df591d15b2026f49366
- 出典データセット
- uspto-grants-2007_01
- 特許番号
- US07169789B2
反応ノート
読み込み中…