4-Quinolinecarboxylic acid, 3-hydroxy-2-methyl- → [6-Methoxy-4-(2-methyl-quinolin-3-yloxy)-quinolin-7-yl]-(2-morpholin-4-yl-ethyl)-amine
反応式
Cl[C:2]1[C:11]2[C:6](=[CH:7][C:8]([NH:14][CH2:15][CH2:16][N:17]3[CH2:22][CH2:21][O:20][CH2:19][CH2:18]3)=[C:9]([O:12][CH3:13])[CH:10]=2)[N:5]=[CH:4][CH:3]=1.[OH:23][C:24]1[C:25]([CH3:37])=[N:26][C:27]2[C:32]([C:33]=1C(O)=O)=[CH:31][CH:30]=[CH:29][CH:28]=2>CN(C)C1C=CN=CC=1.ClC1C=CC=CC=1Cl>[CH3:13][O:12][C:9]1[CH:10]=[C:11]2[C:6](=[CH:7][C:8]=1[NH:14][CH2:15][CH2:16][N:17]1[CH2:22][CH2:21][O:20][CH2:19][CH2:18]1)[N:5]=[CH:4][CH:3]=[C:2]2[O:23][C:24]1[C:25]([CH3:37])=[N:26][C:27]2[C:32]([CH:33]=1)=[CH:31][CH:30]=[CH:29][CH:28]=2参加物
反応物 2
生成物 1
試薬・触媒・溶媒 2
反応条件
- 温度
- 140 °C
実験手順
(4-Chloro-6-methoxy-quinolin-7-yl)-(2-morpholin-4-yl-ethyl)-amine (53 mg), 3-hydroxy-2-methyl-quinolin-4-carboxylic acid (126 mg), and 4-dimethylaminopyridine (200 mg) were suspended in o-dichlorobenzene (8 ml). The suspension was stirred at 140° C. overnight. The reaction solution was cooled to room temperature, and the solvent was removed by distillation under the reduced pressure. Water was then added to the residue, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was washed with water and was dried over anhydrous sodium sulfate. The solvent was removed by distillation under the reduced pressure, and the residue was purified by column chromatography using methanol-chloroform to give the title compound (12 mg, yield 16%).
後処理
- temperatureThe reaction solution was cooled to room temperature
- customthe solvent was removed by distillation under the reduced pressure
- additionWater was then added to the residue
- extractionthe mixture was extracted with ethyl acetate
- washThe ethyl acetate layer was washed with water
- dry with materialwas dried over anhydrous sodium sulfate
- customThe solvent was removed by distillation under the reduced pressure
- customthe residue was purified by column chromatography
出典と根拠
- ORDレコード
- ord-60f2c0707c31485a96b9c152ab20e237
- 出典データセット
- uspto-grants-2009_07
- 特許番号
- US07560558B2
反応ノート
読み込み中…