反応式
Br[C:2]1[C:3](=[O:20])[N:4]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[CH:5]=[C:6]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][N:9]=2)[CH:7]=1.[Br-].[C:22]12([Zn+])[CH2:31][CH:26]3[CH2:27][CH:28]([CH2:30][CH:24]([CH2:25]3)[CH2:23]1)[CH2:29]2.N>O1CCCC1.C1C=CC(P([C]2[CH][CH][CH][CH]2)C2C=CC=CC=2)=CC=1.C1C=CC(P([C]2[CH][CH][CH][CH]2)C2C=CC=CC=2)=CC=1.Cl[Pd]Cl.[Fe].[Cu]I>[C:22]12([C:2]3[C:3](=[O:20])[N:4]([C:14]4[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=4)[CH:5]=[C:6]([C:8]4[CH:13]=[CH:12][CH:11]=[CH:10][N:9]=4)[CH:7]=3)[CH2:31][CH:26]3[CH2:27][CH:28]([CH2:30][CH:24]([CH2:25]3)[CH2:23]1)[CH2:29]2参加物
反応物 3
生成物 1
試薬・触媒・溶媒 3
実験手順
40 mg of 3-bromo-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one was dissolved in 10 ml of tetrahydrofuran. To the mixture were added 5 mg of [1,1-bis(diphenylphosphino)ferrocene]dichloropalladium (II) and 1.2 mg of copper (I) iodide. While stirring the mixture at room temperature in nitrogen atmosphere overnight, 0.4 ml of 1-adamantyl zinc bromide (0.5M tetrahydrofuran solution) was added dropwise thereinto. After stirring in nitrogen atmosphere overnight, an aqueous ammonia was added thereto, followed by extracting with ethyl acetate. The organic layer was washed with brine and dried over anhydrous magnesium sulfate. The solvent was evaporated, and the residue was purified by silica gel chromatography (hexane/ethyl acetate system), to give 12 mg of the title compound.
後処理
- additionwas added dropwise
- extractionby extracting with ethyl acetate
- washThe organic layer was washed with brine
- dry with materialdried over anhydrous magnesium sulfate
- customThe solvent was evaporated
- customthe residue was purified by silica gel chromatography (hexane/ethyl acetate system)
出典と根拠
- ORDレコード
- ord-fb7248b1c00c4b6f9ac0e0edad1c6ba7
- 出典データセット
- uspto-grants-2009_07
- 特許番号
- US07563811B2
関連ノート
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