m-Chloroperbenzoic acid → [6-(Methylsulfinyl)-4-pyrimidinyl]acetonitrile
反応式
[CH3:1][S:2][C:3]1[N:8]=[CH:7][N:6]=[C:5]([CH2:9][C:10]#[N:11])[CH:4]=1.ClC1C=C(C=CC=1)C(OO)=[O:17]>C(Cl)Cl>[CH3:1][S:2]([C:3]1[N:8]=[CH:7][N:6]=[C:5]([CH2:9][C:10]#[N:11])[CH:4]=1)=[O:17]参加物
4
実験手順
To a suspension of [6-(methylthio)-4-pyrimidinyl]acetonitrile (Intermediate 15, 292 mg, 1.767 mmol) in DCM (15 mL) was added 3-chloroperoxybenzoic acid (457 mg, 2.65 mmol) at 0° C. The reaction mixture was allowed to warm to room temperature and kept stirring for 3 hours. The reaction mixture was quenched with saturated sodium thiosulfate solution (10 mL) and vigorously stirred for 30 minutes, then treated with DCM (75 mL). The reaction mixture was partitioned between DCM and water. The organic layer was washed with saturated ammonium carbonate solution, water and brine sequentially, then dried over sodium sulfate, concentrated under pressure to give the title compound as a brown solid (150 mg);
後処理
- customThe reaction mixture was quenched with saturated sodium thiosulfate solution (10 mL)
- stirringvigorously stirred for 30 minutes
- additiontreated with DCM (75 mL)
- customThe reaction mixture was partitioned between DCM and water
- washThe organic layer was washed with saturated ammonium carbonate solution, water and brine sequentially
- dry with materialdried over sodium sulfate
- concentrationconcentrated under pressure
出典と根拠
- ORDレコード
- ord-2357ec3dc19048d887ecb8d1519a5c82
- 出典データセット
- uspto-grants-2014_08
- 特許番号
- US08796283B2
反応ノート
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