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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 18666Generated: October 27, 2026

Dimethylformamide → N-((3-(3-Fluoro-4-(4-morpholinyl)phenyl)-2-oxo-5-oxazolidinyl)methyl)phthalimide, (S)-

https://huagongshe.com/reaction/18666

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPhthalimide potassium saltHCID 24194345—
Reactant5-(Chloromethyl)-3-(3-fluoro-4-morpholinophenyl)oxazolidin-2-one, (R)-HCID 46176945—
SolventWaterHCID 962—
ProductN-((3-(3-Fluoro-4-(4-morpholinyl)phenyl)-2-oxo-5-oxazolidinyl)methyl)phthalimide, (S)-HCID 1297305661.7%

Reaction Steps

The mixture of (5R)-5-(chloromethyl)-3-[3-fluoro-4-(4-morpholinyl)phenyl]-2-oxazolidinone (60 g), potassium phthalimide (40 g) and Dimethyl formamide (400 ml) is heated for 5 hours at reflux temperature. The reaction mixture is cooled to ambient temperature, poured in to 2 L water and filtered the solid to give 50 gm (S)-N-[[3-[3-Fluoro-4-[4-morpholinyl]phenyl]-2-oxo-5-oxazolidinyl]methyl]phthalimide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07741480B2
Source datasetuspto-grants-2010_06
ORD IDord-4b7e8d03dea941a5b1032c64baa002b7
Source noteuspto-grants-2010_06