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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 865373Generated: November 1, 2026

Methanesulfonic Acid → HCID 88331612, compound

https://huagongshe.com/reaction/865373

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonic AcidHCID 6395—
ReactantHCID 9863078HCID 9863078—
SolventMethanolHCID 887—
ProductHCID 88331612HCID 88331612—

Reaction Steps

(±)-5-(Acetamidomethyl)3-[4-(3-pyridyl)]-3,5-difluorophenyl-2-oxazolidinone (EXAMPLE 1, 74 mg, 0.21 mmol) and methanesulfonic acid (14 μl, 0.21 mmol) are combined in methanol (4 ml). The mixture is warmed to reflux temperature for 3 min and the reaction becomes homogeneous. The reaction is cooled to 20°-25° and concentrated under reduced pressure to a solid. The solid is triturated with ether and the recovered solid is dissolved in water (8 ml), filtered and lyophilized, to give the title compound. mp 203°-205°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05565571
Source datasetuspto-grants-1996_10
ORD IDord-6e0b4d7aeda94ce3a005915f6a3edcd9
Source noteuspto-grants-1996_10