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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1614367Generated: October 30, 2026

Potassium Carbonate → 3-[4-(3-Hydroxybutoxy)phenyl]-5-methoxymethyl-2-oxazolidinone

https://huagongshe.com/reaction/1614367

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant3-(4-Hydroxyphenyl) 5-methoxymethyl 2-oxazolidinoneHCID 13105400—
Reactant3-Hydroxybutyl 4-methylbenzenesulfonateHCID 13204323—
SolventMethyl Ethyl KetoneHCID 6569—
Product3-[4-(3-Hydroxybutoxy)phenyl]-5-methoxymethyl-2-oxazolidinoneHCID 979617970%

Reaction Steps

To a solution of 27.5 g (0.112 mol) of 1-tosyloxy-3-butanol in 250 ml of methylethylketone, are added 28.2 g (0.2 mol) of K2CO3 and 22.8 g (0.102 mol) of 3-(4-hydroxyphenyl)-5-methoxymethyl-2-oxazolidinone (code number MD 780232). The mixture is heated under reflux for 4 h 30. After filtration and concentration, the residue is taken up in 200 ml of CH2Cl2, the organic phase is washed with NaCl saturated water, dried over Na2SO4 and concentrated. After purification by flash chromatography (silica, eluent: CH2Cl2 :98;CH3OH:2), the aimed product is obtained with a 70% yield, m.p.: 58° C.;

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05196543
Source datasetuspto-grants-1993_03
ORD IDord-d0b90f8890254f05b1e7f34855576b3b
Source noteuspto-grants-1993_03