反応式
C(O[C:6](=O)[N:7]([C@@H:9]([C:18](=[O:21])[NH:19][CH3:20])[CH2:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=1[F:17])C)(C)(C)C.FC(F)(F)C(O)=O.C(=O)([O-])O.[Na+].C(=O)([O-])[O-].[Na+].[Na+].C(=O)([O-])O.[Na+]>C(Cl)Cl>[F:17][C:12]1[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=1[CH2:10][C@@H:9]([NH:7][CH3:6])[C:18]([NH:19][CH3:20])=[O:21]参加物
6
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
N-((1R)-2-(2-Fluorophenyl)-1-(methylcarbamoyl)ethyl)-N-methylcarbamic acid tert-butylester (2.4 g; 7.73 mmol) was dissolved in methylene chloride. Trifluoroacetic acid (10 mL) was added and the reaction mixture was stirred for 30 min at room temperature. Methylene chloride (30 mL), an aqueous solution of sodium hydrogen carbonate/sodium carbonate (pH 9; 30 mL) and sodium hydrogen carbonate (solid) were added to the reaction mixture until pH 8. The organic phase was dried (magnesium sulfate) and evaporated in vacuo to afford 1.1 g of (2R)-3-(2-fluorophenyl)-N-methyl-2-(methylamino)- propionamide.
後処理
- dry with materialThe organic phase was dried (magnesium sulfate)
- customevaporated in vacuo
出典と根拠
- ORDレコード
- ord-558d414079634fed8a2db0be89f9e6ed
- 出典データセット
- uspto-grants-2003_04
- 特許番号
- US06555570B2
関連ノート
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