Phosphorus tribromide → 4-(Benzyl-methyl-amino)-1-[2-(4-bromomethyl-phenyl)-ethyl]-1H-pyridin-2-one
反応式
[CH2:1]([N:8]([CH3:26])[C:9]1[CH:14]=[CH:13][N:12]([CH2:15][CH2:16][C:17]2[CH:22]=[CH:21][C:20]([CH2:23]O)=[CH:19][CH:18]=2)[C:11](=[O:25])[CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.P(Br)(Br)[Br:28]>C(Cl)Cl.C([O-])(O)=O.[Na+].O>[CH2:1]([N:8]([CH3:26])[C:9]1[CH:14]=[CH:13][N:12]([CH2:15][CH2:16][C:17]2[CH:22]=[CH:21][C:20]([CH2:23][Br:28])=[CH:19][CH:18]=2)[C:11](=[O:25])[CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1参加物
6
反応物 2
生成物 1
試薬・触媒・溶媒 3
実験手順
To 280 mg (0.80 mmol, 74% purity) 4-(benzyl-methyl-amino)-1-[2-(4-hydroxymethyl-phenyl)-ethyl]-1H-pyridin-2-one (preparation 14c) in 5.0 mL of DCM is added at 0° C. 53 μL (0.56 mmol) phosphorus tribromide. The mixture is stirred overnight at RT and is diluted with aqueous NaHCO3-solution and water. The layers are separated and the organic phase is dried over MgSO4, filtered and the solvent is removed. The residue is used directly without further purification.
後処理
- customThe layers are separated
- dry with materialthe organic phase is dried over MgSO4
- filtrationfiltered
- customthe solvent is removed
- customThe residue is used directly without further purification
出典と根拠
- ORDレコード
- ord-14f2a9664b2b432784a8304f06df9ad4
- 出典データセット
- uspto-grants-2011_11
- 特許番号
- US08067590B2
反応ノート
読み込み中…