Cornforth reagent → (2,4-Dichloro-6-(2-(isopropylsulfonyl)phenylamino)pyrimidin-5-yl)(phenyl)methanone
反応式
[Cl:1][C:2]1[N:7]=[C:6]([Cl:8])[C:5]([CH:9]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[OH:10])=[C:4]([NH:17][C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][C:19]=2[S:24]([CH:27]([CH3:29])[CH3:28])(=[O:26])=[O:25])[N:3]=1.C1C=C[NH+]=CC=1.C1C=C[NH+]=CC=1.[O-][Cr](O[Cr]([O-])(=O)=O)(=O)=O>C(Cl)Cl>[Cl:1][C:2]1[N:7]=[C:6]([Cl:8])[C:5]([C:9]([C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=2)=[O:10])=[C:4]([NH:17][C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][C:19]=2[S:24]([CH:27]([CH3:29])[CH3:28])(=[O:26])=[O:25])[N:3]=1参加物
4
実験手順
To the solution of (2,4-dichloro-6-(2-(isopropylsulfonyl)phenylamino)pyrimidin-5-yl)(phenyl)methanol (113.4 mg, 0.25 mmol) in DCM (10 mL) was added PDC (236 mg, 0.63 mmol). The reaction mixture was stirred at room temperature overnight. The resulting mixture was then filtered through a pad of silica gel, and the pad was washed by 5% EtOAc in DCM (200 mL). The filtrate was concentrated in vacuo to afford (2,4-dichloro-6-(2-(isopropylsulfonyl)phenylamino)pyrimidin-5-yl)(phenyl)methanone as a colorless oil. MS (ES+): 450.0 (MH+).
後処理
- filtrationThe resulting mixture was then filtered through a pad of silica gel
- washthe pad was washed by 5% EtOAc in DCM (200 mL)
- concentrationThe filtrate was concentrated in vacuo
出典と根拠
- ORDレコード
- ord-ab2b4bd584b34282a82a3e058ffa7bcc
- 出典データセット
- uspto-grants-2013_11
- 特許番号
- US08592432B2
反応ノート
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