Trifluoroacetic acid → (2R)-N-((1R)-2-(2-fluorophenyl)-1-(methylcarbamoyl)ethyl)-N-methyl-2-methylamino-3-(2-naphthyl)propionamide

HRID 495790

反応式

HRID 495790 の反応式
C(O[C:6](=O)[N:7]([C@@H:9]([C:21](=[O:37])[N:22]([C@@H:24]([C:33](=[O:36])[NH:34][CH3:35])[CH2:25][C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=1[F:32])[CH3:23])[CH2:10][C:11]1[CH:20]=[CH:19][C:18]2[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=2)[CH:12]=1)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:32][C:27]1[CH:28]=[CH:29][CH:30]=[CH:31][C:26]=1[CH2:25][C@@H:24]([N:22]([CH3:23])[C:21](=[O:37])[C@H:9]([NH:7][CH3:6])[CH2:10][C:11]1[CH:20]=[CH:19][C:18]2[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=2)[CH:12]=1)[C:33](=[O:36])[NH:34][CH3:35]

参加物

6

実験手順

N-((1R)-1-(N-((1R)-2-(2-Fluorophenyl)-1-(methylcarbamoyl)ethyl)-N-methyl-carbamoyl)-2-(2-naphthyl)ethyl)-N-methylcarbamic acid tert-butylester (0.85 g; 1.63 mmol) was dissolved in methylene chloride (5 mL). Trifluoroacetic acid (5 mL) was added and the reaction mixture was stirred for 15 min at room temperature. Methylene chloride (25 mL), an aqueous solution of sodium hydrogen carbonate/sodium carbonate (pH 9; 25 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 0.669 g of (2R)-N-((1R)-2-(2-fluorophenyl)-1-(methylcarbamoyl)ethyl)-N-methyl-2-methylamino-3-(2-naphthyl)propionamide.

後処理

  1. dry with materialThe organic phase was dried (magnesium sulfate)
  2. customevaporated in vacuo

出典と根拠

ORDレコード
ord-cbd8b5491ced475781f255728d5e6de4
出典データセット
uspto-grants-2005_09
特許番号
US06939880B2

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