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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1187443Generated: November 1, 2026

Water → HCID 58119369, compound

https://huagongshe.com/reaction/1187443

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 58119379HCID 58119379—
SolventDichloromethaneHCID 6344—
ProductHCID 58119369HCID 5811936934.3%

Reaction Steps

To a solution of 4-[2-(4-fluorophenyl)-1,3-oxazol-4-yl]piperidine (220 mg, 0.90 mmol) in DCM (20 mL) was treated with DIEA (0.31 mL, 1.8 mmol) and allowed to stir at rt for 15 min. Methanesulfonyl chloride (0.2 mL, 2.7 mmol) was slowly added to the solution and the resulting mixture was stirred at rt for 2 hr. Upon completion of the reaction, DCM (20 mL) and water (40 mL) was added to the mixture and the two layers were partitioned. The organic layer was dried with MgSO4, filtered and concentrated. The residue was purified by reverse phase HPLC to afford the title compound (100 mg). LC/MS: m/e 325.2 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08673941B2
Source datasetuspto-grants-2014_03
ORD IDord-6b713b191b6a49e495c3a06e8bb5117c
Source noteuspto-grants-2014_03