反応式
[CH2:1]([O:3][CH:4]([O:7][CH2:8][CH3:9])[CH2:5]Cl)[CH3:2].[C:10]([O-:18])(=[O:17])[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1.[K+].CN(C=O)C.O>C(OCC)(=O)C>[CH2:1]([O:3][CH:4]([O:7][CH2:8][CH3:9])[CH2:5][O:18][C:10](=[O:17])[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)[CH3:2]参加物
6
実験手順
Chloroacetaldehyde diethyl acetal (1.9 g), potassium benzoate (2.0 g) and DMF (20 mL) were placed in a three-neck flask, followed by refluxing. Twenty hours later, the reaction mixture was cooled to room temperature, and water (60 mL) and ethyl acetate (80 mL) were added thereto, followed by stirring. After filtration and separation, the organic layer was concentrated and thereby yielded the target compound (0.69 g) in a yield of 30%.
後処理
- temperatureby refluxing
- filtrationAfter filtration and separation
- concentrationthe organic layer was concentrated
出典と根拠
- ORDレコード
- ord-ab04dd03fbe84d7fa44f135c7f0202f5
- 出典データセット
- uspto-grants-2010_06
- 特許番号
- US07728152B2
関連ノート
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