HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 885313Generated: October 29, 2026
Hydrochloric Acid → {4-Methoxy-3-[2-((4S,5R)-4-methyl-2-oxo-5-phenyl-oxazolidin-3-ylmethyl)-4-trifluoromethyl-phenoxy]-phenyl}-acetic acid
https://huagongshe.com/reaction/885313
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 58237495 | HCID 58237495 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | {4-Methoxy-3-[2-((4S,5R)-4-methyl-2-oxo-5-phenyl-oxazolidin-3-ylmethyl)-4-trifluoromethyl-phenoxy]-phenyl}-acetic acid | HCID 44188435 | — |
Reaction Steps
To {4-methoxy-3-[2-((4S,5R)-4-methyl-2-oxo-5-phenyl-oxazolidin-3-ylmethyl)-4-trifluoromethyl-phenoxy]-phenyl}-acetic acid ethyl ester (0.08 g, 0.15 mmol) in MeOH (4 mL) was added 1N aqueous lithium hydroxide (2 mL), and the reaction was stirred at 60° C. overnight. The mixture was acidified with 1N aqueous HCl, and the aqueous layer was extracted twice with EtOAc. The combined organic layers were dried over MgSO4, filtered, and concentrated, and the residue was purified by preparative HPLC to give the desired product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08242145B2 |
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| Source dataset | uspto-grants-2012_08 |
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| ORD ID | ord-e097f3f6e7774d339b9640674411d533 |
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| Source note | uspto-grants-2012_08 |
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