Hydrochloric Acid → 6-Acetyl-4-chloro-3'-fluoro-3-methylbiphenyl-2-carboxamide
反応式
[C:1]([C:4]1[CH:5]=[C:6]([Cl:20])[C:7]([CH3:19])=[C:8]([C:17]#[N:18])[C:9]=1[C:10]1[CH:15]=[CH:14][CH:13]=[C:12]([F:16])[CH:11]=1)(=[O:3])[CH3:2].[OH-:21].[K+].Cl>C(O)C>[C:1]([C:4]1[CH:5]=[C:6]([Cl:20])[C:7]([CH3:19])=[C:8]([C:17]([NH2:18])=[O:21])[C:9]=1[C:10]1[CH:15]=[CH:14][CH:13]=[C:12]([F:16])[CH:11]=1)(=[O:3])[CH3:2]参加物
5
実験手順
A mixture of 6-acetyl-4-chloro-3′-fluoro-3-methylbiphenyl-2-carbonitrile (0.87 g, 3.0 mmol) and potassium hydroxide (0.34 g, 6.1 mmol) in ethanol (4 mL) was refluxed for 2 hours. The mixture was cooled, acidified with 1 N HCl, and extracted with ethyl acetate. The combined organic layers were washed with brine, dried over magnesium sulfate, and evaporated to dryness under reduced pressure to yield the crude product. LCMS calculated for C16H14ClFNO2 (M+H)+: m/z=306.1. found: 306.0.
後処理
- temperaturewas refluxed for 2 hours
- temperatureThe mixture was cooled
- extractionextracted with ethyl acetate
- washThe combined organic layers were washed with brine
- dry with materialdried over magnesium sulfate
- customevaporated to dryness under reduced pressure
出典と根拠
- ORDレコード
- ord-20d449cd2b9846cbaa0a96ccd8340865
- 出典データセット
- uspto-grants-2015_08
- 特許番号
- US09096600B2
反応ノート
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