反応式
[C:1]([O-:4])(=[O:3])[CH3:2].[Na+].Br[CH2:7][C:8]1[C:17]2[C:12](=[CH:13][CH:14]=[CH:15][CH:16]=2)[C:11]([C:18]([NH:20][CH2:21][Si:22]([CH3:25])([CH3:24])[CH3:23])=[O:19])=[CH:10][CH:9]=1>CN(C=O)C.COC(C)(C)C>[C:1]([O:4][CH2:7][C:8]1[C:17]2[C:12](=[CH:13][CH:14]=[CH:15][CH:16]=2)[C:11]([C:18](=[O:19])[NH:20][CH2:21][Si:22]([CH3:25])([CH3:24])[CH3:23])=[CH:10][CH:9]=1)(=[O:3])[CH3:2]参加物
5
実験手順
A mixed solution of sodium acetate (1.1 g), 4-(bromomethyl)-N-[(trimethylsilyl)methyl]naphthalen-1-carboxamide (2.5 g) in DMF (30 ml) was stirred for 3 hours at 70° C. The reaction mixture was returned to room temperature and diluted with t-butyl methyl ether. The mixture was washed with water and a saturated aqueous brine, subsequently dried over magnesium sulfate. After filtering the reaction mixture, the solvent was distilled off under reduced pressure, and the resulting mixture was purified by silica gel chromatography, to obtain (4{[(trimethylsilyl)methyl]carbamoyl}naphthalen-1-yl)methyl acetate (1.3 g).
後処理
- customwas returned to room temperature
- washThe mixture was washed with water
- dry with materiala saturated aqueous brine, subsequently dried over magnesium sulfate
- filtrationAfter filtering the reaction mixture
- distillationthe solvent was distilled off under reduced pressure
- customthe resulting mixture was purified by silica gel chromatography
出典と根拠
- ORDレコード
- ord-6e07930c18cb41739054c5be1c4588c6
- 出典データセット
- uspto-grants-2012_11
- 特許番号
- US08304371B2
関連ノート
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