Water → 6,7-Dimethoxy-4-[(1-methyl-5-indolyl)oxy]quinoline

HRID 228530ノート

反応式

HRID 228530 の反応式
[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[CH:17]=[C:18]2[C:22](=[CH:23][CH:24]=1)[NH:21][CH:20]=[CH:19]2.[H-].[Na+].[CH3:27]I.O>CN(C)C=O>[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[CH:17]=[C:18]2[C:22](=[CH:23][CH:24]=1)[N:21]([CH3:27])[CH:20]=[CH:19]2

参加物

6

反応物 4

HCID 962WaterHCID 6328Methyl iodideHCID 24758Sodium hydrideHCID 221326454-[(1H-Indol-5-yl)oxy]-6,7-dimethoxyquinoline

生成物 1

HCID 231566486,7-Dimethoxy-4-[(1-methyl-5-indolyl)oxy]quinoline収率 62%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

6,7-Dimethoxy-4-[(1H-5-indolyl)oxy]quinoline (50 mg) was dissolved in N,N-dimethylformamide (1 ml), and 60% sodium hydride (7 mg) was added, followed by stirring for 30 min under ice cooling. Methyl iodide (0.0107 ml) was added to the reaction solution, and the mixture was stirred under ice cooling for additional one hr. Water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was then washed with water and saturated brine and was dried over anhydrous sodium sulfate. The solvent was removed therefrom by distillation under the reduced pressure, and the residue was purified by thin layer chromatography using methanol-chloroform to give the title compound (32 mg, yield 62%).

後処理

  1. stirringthe mixture was stirred under ice cooling for additional one hr
  2. extractionthe mixture was extracted with ethyl acetate
  3. washThe ethyl acetate layer was then washed with water and saturated brine
  4. dry with materialwas dried over anhydrous sodium sulfate
  5. customThe solvent was removed
  6. distillationby distillation under the reduced pressure
  7. customthe residue was purified by thin layer chromatography

出典と根拠

ORDレコード
ord-9122da5cd3ec4bf0beaa10e363c6457e
出典データセット
uspto-grants-2009_07
特許番号
US07560558B2

反応ノート

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