2-Methylbenzenesulfonic acid → HCID 20311047、化合物
反応式
[CH:1]([N:4]([CH2:9][CH:10]([O:14][CH2:15][CH3:16])[O:11][CH2:12][CH3:13])[C:5](=[O:8])[CH2:6][Cl:7])([CH3:3])[CH3:2].C1(C)C(S(O)(=O)=O)=CC=CC=1.C(=O)([O-])[O-].[Na+].[Na+]>C(O)C>[CH:1]([N:4]([CH2:9][CH:10]1[O:11][CH2:12][CH2:13][CH2:16][CH2:15][O:14]1)[C:5](=[O:8])[CH2:6][Cl:7])([CH3:2])[CH3:3]参加物
5
実験手順
N-Isopropyl-N-(2,2-diethoxyethyl)-α-chloroacetamide (10 grams), butandiol-1,4 (3.52 ml) and trace amounts of toluenesulfonic acid were charged into a glass reaction vessel equipped with a mechanical stirrer, thermometer and reflux condenser. The reaction mixture was heated until no more ethanol was given off. After this time sodium carbonate (1 gram) was added to the mixture with stirring and the resulting mixture was distilled to yield the desired product N-isopropyl-N-(1,3-dioxepan-2-ylmethyl)-α-chloroacetamide as an oil.
後処理
- additionwere charged into a glass reaction vessel
- customequipped with a mechanical stirrer
- temperaturethermometer and reflux condenser
- distillationthe resulting mixture was distilled
出典と根拠
- ORDレコード
- ord-ed91302089b84fc3b0c10244e3e2df4a
- 出典データセット
- uspto-grants-1978_08
- 特許番号
- US04110101
反応ノート
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