Thionyl Chloride → 5-(Chloromethyl)-{[3-(trifluoromethyl)phenyl]oxy}benzonitrile
反応式
O[CH2:2][C:3]1[CH:4]=[CH:5][C:6]([O:11][C:12]2[CH:17]=[CH:16][CH:15]=[C:14]([C:18]([F:21])([F:20])[F:19])[CH:13]=2)=[C:7]([CH:10]=1)[C:8]#[N:9].S(Cl)([Cl:24])=O>C(Cl)Cl>[Cl:24][CH2:2][C:3]1[CH:4]=[CH:5][C:6]([O:11][C:12]2[CH:17]=[CH:16][CH:15]=[C:14]([C:18]([F:21])([F:20])[F:19])[CH:13]=2)=[C:7]([CH:10]=1)[C:8]#[N:9]参加物
4
実験手順
To a suspension of 5-(hydroxymethyl)-2-{[3-(trifluoromethyl)phenyl]oxy}benzonitrile (250 mg, 0.853 mmol) in DCM (4 mL) was added thionyl chloride (0.124 mL, 1.705 mmol) dropwise under nitrogen. The mixture was stirred at room temperature for 2 h. The reaction was quenched with water, adjusted pH about 7 and extracted with DCM. The organic layer was separated and concentrated to afford the title compound (250 mg, 0.802 mmol, 94% yield).
後処理
- customThe reaction was quenched with water, adjusted pH about 7
- extractionextracted with DCM
- customThe organic layer was separated
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-7a6421da9740476d9b11ebe841d0a34a
- 出典データセット
- uspto-grants-2014_01
- 特許番号
- US08637536B2
反応ノート
読み込み中…