反応式
[C:1]([O-:4])(=[S:3])[CH3:2].[K+].[Br:6][C:7]1[CH:8]=[CH:9][C:10]2[C:11]3[N:19]([CH2:20][CH2:21][CH2:22][CH2:23]Cl)[C:18]([CH2:25][O:26][CH2:27][CH3:28])=[N:17][C:12]=3[CH:13]=[N:14][C:15]=2[CH:16]=1>CN(C=O)C>[Br:6][C:7]1[CH:8]=[CH:9][C:10]2[C:11]3[N:19]([CH2:20][CH2:21][CH2:22][CH2:23][S:3][C:1](=[O:4])[CH3:2])[C:18]([CH2:25][O:26][CH2:27][CH3:28])=[N:17][C:12]=3[CH:13]=[N:14][C:15]=2[CH:16]=1参加物
4
実験手順
Potassium thioacetate (1.70 g, 14.9 mmol) was added in one portion to a stirred solution of 7-bromo-1-(4-chlorobutyl)-2-ethoxymethyl-1H-imidazo[4,5-c]quinoline (5.37 g, 13.5 mmol) in DMF (65 mL), and the reaction was stirred at ambient temperature for 21 hours. The DMF was removed under reduced pressure, and the residue was partitioned between dichloromethane (300 mL) and water (150 mL). The organic layer was separated, washed with brine (120 mL), dried over magnesium sulfate, filtered, and concentrated to provide 6.09 g of thioacetic acid S-[4-(7-bromo-2-ethoxymethyl-1H-imidazo[4,5-c]quinolin-1-yl)butyl]ester as a brown solid.
後処理
- customThe DMF was removed under reduced pressure
- customthe residue was partitioned between dichloromethane (300 mL) and water (150 mL)
- customThe organic layer was separated
- washwashed with brine (120 mL)
- dry with materialdried over magnesium sulfate
- filtrationfiltered
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-b29e7842b37f4e659459e8c871f8b783
- 出典データセット
- uspto-grants-2006_08
- 特許番号
- US07091214B2
関連ノート
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