Thionyl Chloride → 2-Chloromethyl-3-methoxy-5-phenyl-pyrazine
反応式
[CH3:1][O:2][C:3]1[C:4]([CH2:15]O)=[N:5][CH:6]=[C:7]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[N:8]=1.O=S(Cl)[Cl:19]>C(Cl)Cl>[Cl:19][CH2:15][C:4]1[C:3]([O:2][CH3:1])=[N:8][C:7]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=[CH:6][N:5]=1参加物
4
実験手順
To a solution of (3-methoxy-5-phenyl-pyrazin-2-yl)-methanol (60 mg, 0.28 mmol) in DCM (5 mL) is added SOCl2 (5 eq) at room temperature. The mixture is stirred at room temperature for an additional one hour. Solvent and volatile materials are removed in vacuo to dryness to give 65 mg of 2-chloromethyl-3-methoxy-5-phenyl-pyrazine as an oil.
後処理
- customSolvent and volatile materials are removed in vacuo to dryness
出典と根拠
- ORDレコード
- ord-73644287c2e846038606a8c2b82dbad1
- 出典データセット
- uspto-grants-2006_01
- 特許番号
- US06982268B2
反応ノート
読み込み中…