Water → 1-{2-[(6,7-Dimethoxy-4-quinolyl)oxy]-5-iodophenyl}-1-propanol

HRID 228564

反応式

HRID 228564 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:23]=[CH:22][C:21]([I:24])=[CH:20][C:17]=1[CH:18]=[O:19].[CH2:25]([Mg]Br)[CH3:26].O>O1CCCC1>[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:23]=[CH:22][C:21]([I:24])=[CH:20][C:17]=1[CH:18]([OH:19])[CH2:25][CH3:26]

参加物

5

反応条件

温度
0 °C

実験手順

2-[(6,7-Dimethoxy-4-quinolyl)oxy]-5-iodobenzaldehyde was dissolved in anhydrous tetrahydrofuran (1 ml) to prepare a solution. A 1 M tetrahydrofuran solution (0.5 ml) of ethylmagnesium bromide was added to the solution at 0° C., and the mixture was stirred at 0° C. for one hr. Water (1 ml) was added dropwise to the reaction solution to stop the reaction. The mixture was extracted with ethyl acetate, and the ethyl acetate layer was then washed with water and saturated brine and was dried over anhydrous sodium sulfate. The solvent was removed by distillation under the reduced pressure to give 1-{2-[(6,7-dimethoxy-4-quinolyl)oxy]-5-iodophenyl}-1-propanol.

後処理

  1. customto prepare a solution
  2. customthe reaction
  3. extractionThe mixture was extracted with ethyl acetate
  4. washthe ethyl acetate layer was then washed with water and saturated brine
  5. dry with materialwas dried over anhydrous sodium sulfate
  6. customThe solvent was removed by distillation under the reduced pressure

出典と根拠

ORDレコード
ord-4ad7f767f5a347988f581a69730af127
出典データセット
uspto-grants-2009_07
特許番号
US07560558B2

関連ノート

読み込み中…