HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Methoxide → (2S,3R)-3-(4-benzyloxy-2-methoxy-phenyl)-2-ethoxy-3-hydroxy-propionic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | (S)-4-benzyl-3-[(2S,3R)-3-(4-benzyloxy-2-methoxy-phenyl)-2-ethoxy-3-hydroxy-propionyl]-oxazolidin-2-one | HCID 68616477 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | (2S,3R)-3-(4-benzyloxy-2-methoxy-phenyl)-2-ethoxy-3-hydroxy-propionic acid methyl ester | HCID 68616136 | — |
Reaction Steps
In analogy to the procedure described in example 48 e], (S)-4-benzyl-3-[(2S,3R)-3-(4-benzyloxy-2-methoxy-phenyl)-2-ethoxy-3-hydroxy-propionyl]-oxazolidin-2-one was treated with sodium methoxide in methanol to give (2S,3R)-3-(4-benzyloxy-2-methoxy-phenyl)-2-ethoxy-3-hydroxy-propionic acid methyl ester as colorless liquid. According to 1H-NMR spectroscopy, one single diastereomer was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07109225B2 |
| Source dataset | uspto-grants-2006_09 |
| ORD ID | ord-1205f3ff11e044169fb90c1192873884 |
| Source note | uspto-grants-2006_09 |