Sodium Methoxide → HCID 68617112, compound

HRID 394331Notes

Reaction equation

HRID 394331 reaction equation
C([C@H]1COC(=O)N1[C:14](=[O:36])[C@@H:15]([O:33][CH2:34][CH3:35])[C@@H:16]([C:18]1[CH:23]=[CH:22][C:21]([O:24][CH2:25][C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=2)=[CH:20][C:19]=1[F:32])[OH:17])C1C=CC=CC=1.[CH3:37][O-:38].[Na+]>CO>[CH3:37][O:38][C:14](=[O:36])[C@@H:15]([O:33][CH2:34][CH3:35])[C@@H:16]([C:18]1[CH:23]=[CH:22][C:21]([O:24][CH2:25][C:26]2[CH:27]=[CH:28][CH:29]=[CH:30][CH:31]=2)=[CH:20][C:19]=1[F:32])[OH:17]

Participants

4

Reactant 2

HCID 10942334Sodium MethoxideHCID 68617291(S)-4-benzyl-3-[(2S,3R)-3-(4-benzyloxy-2-fluoro-phenyl)-2-ethoxy-3-hydroxy-propionyl]-oxazolidin-2-one

Product 1

HCID 68617112HCID 68617112, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

In analogy to the procedure described in example 17 b], (S)-4-benzyl-3-[(2S,3R)-3-(4-benzyloxy-2-fluoro-phenyl)-2-ethoxy-3-hydroxy-propionyl]-oxazolidin-2-one was treated with sodium methoxide in methanol to give (2S,3R)-3-(4-benzyloxy-2-fluoro-phenyl)-2-ethoxy-3-hydroxy-propionic acid methyl ester as colorless liquid. According to 1H-NMR spectroscopy, one single diastereomer was obtained.

Sources & evidence

ORD record
ord-6e4e134d49a745e8ba4de428cc61131f
Source dataset
uspto-grants-2004_10
Patent number
US06809110B2

Reaction notes

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