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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 326405Generated: October 27, 2026

Carbamic acid, ethyl ester → 5-Stearyloxymethyl-2-oxazolidinone

https://huagongshe.com/reaction/326405

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbamic acid, ethyl esterHCID 5641—
ReactantN,N-DimethylbenzylamineHCID 7681—
ReactantOxirane, 2-[(octadecyloxy)methyl]-HCID 61831—
CatalystDi-n-butyldilauryltinHCID 9809426—
Product5-Stearyloxymethyl-2-oxazolidinoneHCID 19736927290.8%

Reaction Conditions

Temperature160 °C

Reaction Steps

4.45 g (0.050 mole) of ethyl carbamate was dissolved in 16.3 g (0.050 mole) of stearyl glycidyl ether. After adding 2.0 g of N, N-dimethylbenzylamine and 2.0 g of di-n-butyltin dilaurate, the solution was heated at 160° C. for 1 hour while blowing nitrogen gas into the reaction mixture. The product was purified by silica gel column chromatography (developing solvent, hexane: ethyl acetate=4:1) to give 15.9 g (85% of theory) of 5-stearyloxymethyl-2- oxazolidinone.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05268484
Source datasetuspto-grants-1993_12
ORD IDord-5e4d94a8c621480da7a0c4d4efebc675
Source noteuspto-grants-1993_12