Potassium Carbonate → 3'-fluoro-4'-[(4-methyl-6-oxo-2-propylpyrimidin-1(6H)-yl)methyl]biphenyl-2-carbonitrile
反応式
[CH3:1][C:2]1[N:7]=[C:6]([CH2:8][CH2:9][CH3:10])[NH:5][C:4](=[O:11])[CH:3]=1.Br[CH2:13][C:14]1[CH:19]=[CH:18][C:17]([C:20]2[C:21]([C:26]#[N:27])=[CH:22][CH:23]=[CH:24][CH:25]=2)=[CH:16][C:15]=1[F:28].C(=O)([O-])[O-].[K+].[K+]>C(#N)C>[F:28][C:15]1[CH:16]=[C:17]([C:20]2[C:21]([C:26]#[N:27])=[CH:22][CH:23]=[CH:24][CH:25]=2)[CH:18]=[CH:19][C:14]=1[CH2:13][N:5]1[C:4](=[O:11])[CH:3]=[C:2]([CH3:1])[N:7]=[C:6]1[CH2:8][CH2:9][CH3:10]参加物
5
反応条件
- 温度
- 50 °C
実験手順
To a solution of 6-methyl-2-propylpyrimidin-4(3H)-one (2.0 g) and 4′-(bromomethyl)-3′-fluorobiphenyl-2-carbonitrile (4.4 g) in acetonitrile (50 mL) was added potassium carbonate (3.6 g), and the mixture was stirred at 50° C. for 12 hr. The insoluble material was filtered off, the filtrate was concentrated, and the residue was purified by silica gel column chromatography to give the title compound (1.4 g, 29%) as a colorless viscous substance.
後処理
- filtrationThe insoluble material was filtered off
- concentrationthe filtrate was concentrated
- customthe residue was purified by silica gel column chromatography
出典と根拠
- ORDレコード
- ord-371cd305ea904157913a280082de5099
- 出典データセット
- uspto-grants-2010_09
- 特許番号
- US07803940B2
反応ノート
読み込み中…