Methyl iodide → (R)-2-(1-Methoxy-2-morpholin-4-yl-2-oxo-ethyl)-5-phenyl-pentanoic acid methyl ester

HRID 1796155ノート

反応式

HRID 1796155 の反応式
[H-].[Na+].[CH3:3][O:4][C:5](=[O:26])[C@@H:6]([C@H:16]([OH:25])[C:17]([N:19]1[CH2:24][CH2:23][O:22][CH2:21][CH2:20]1)=[O:18])[CH2:7][CH2:8][CH2:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1.[CH3:27]I>CN(C)C=O.O>[CH3:3][O:4][C:5](=[O:26])[C@@H:6]([CH:16]([O:25][CH3:27])[C:17]([N:19]1[CH2:24][CH2:23][O:22][CH2:21][CH2:20]1)=[O:18])[CH2:7][CH2:8][CH2:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1

参加物

6

実験手順

Sodium hydride (60% in mineral oil, 114 mg, 2.86 mmol) was added to a solution of (R)-2-((S)-1-Hydroxy-2-morpholin-4-yl-2-oxo-ethyl)-5-phenyl-pentanoic acid methyl ester (800 mg, 2.38 mmol) in dry dimethylformamide followed by addition of methyl iodide (0.74 ml, 11.9 mmol) and the reaction mixture was stirred for two hours at rt. The reaction was diluted with water and extracted with Ethyl acetate. The organic extracts were washed with water and brine, dried over MgSO4 and concentrated under reduced pressure to give the title compound as a colorless oil solid (660 mg).

後処理

  1. extractionextracted with Ethyl acetate
  2. washThe organic extracts were washed with water and brine
  3. dry with materialdried over MgSO4
  4. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-9acd84f93df047a99ab42877451fe89b
出典データセット
uspto-grants-2006_04
特許番号
US07030116B2

反応ノート

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