反応式
[F:1][C:2]1[C:10]([O:11][CH3:12])=[C:9]([F:13])[C:8]([F:14])=[CH:7][C:3]=1[C:4](O)=[O:5].S(Cl)([Cl:17])=O>>[F:1][C:2]1[C:10]([O:11][CH3:12])=[C:9]([F:13])[C:8]([F:14])=[CH:7][C:3]=1[C:4]([Cl:17])=[O:5]参加物
3
実験手順
A mixture of 2,4,5-trifluoro-3-methoxybenzoic acid (154 mg, 0.75 mmol) and thionyl chloride (8 mL) is refluxed for 4 h. Excess thionyl chloride is removed in vacuo, and the remaining residue is used directly in the next synthetic step.
後処理
- temperatureis refluxed for 4 h
- customExcess thionyl chloride is removed in vacuo
出典と根拠
- ORDレコード
- ord-d8bd22cc7a604f0ea2f8c25d160b063b
- 出典データセット
- uspto-grants-2015_02
- 特許番号
- US08946422B2
関連ノート
読み込み中…