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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1108595Generated: October 30, 2026

Triethylamine → HCID 53883525, compound

https://huagongshe.com/reaction/1108595

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 54327468HCID 54327468—
SolventPyridineHCID 1049—
ProductHCID 53883525HCID 53883525—

Reaction Conditions

Temperature0 °C

Reaction Steps

(5R)-3-(3-Fluoro-4-{4-(2-fluoroethyl)-3-oxopiperazin-1-yl}phenyl)-5-hydroxymethyl-oxazolidin-2-one (0.8 g) was dissolved in pyridine (15 ml), and the mixture cooled to 0° C. Triethylamine (0.38 ml) and methanesulfonyl chloride (0.19 ml) were added to the mixture, and stirring continued at ambient temperature for 2 hours. Solvent was evaporated and the residue dissolved in dichloromethane, washed with water, brine, dried (MgSO4), and evaporated. The resulting residue was titurated with diethyl ether to give (5R)-3-(3-fluoro-4-{4-(2-fluoroethyl)-3-oxopiperazine-1-yl}phenyl)-5-(methanesulfonyloxymethyl)-oxazolidin-2-one (0.76 g) which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06069145
Source datasetuspto-grants-2000_05
ORD IDord-a754438475c84ee7b81c6353d7a9e82e
Source noteuspto-grants-2000_05