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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 842286Generated: October 30, 2026

Water → HCID 22618889, compound

https://huagongshe.com/reaction/842286

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantDiethyl ethylmalonateHCID 8610—
ReactantSodium hydrideHCID 24758—
ReactantHCID 22618768HCID 22618768—
SolventDimethylformamideHCID 6228—
ProductHCID 22618889HCID 2261888999.3%

Reaction Steps

To a suspension of sodium hydride (4.3 g) in dimethylformamide (212 ml) was added diethyl ethylmalonate (20 g) at 0° C. and the mixture was stirred at room temperature for an hour. To the solution, 2-(4-(4-phenylbutyloxy)phenyl)ethyl iodide (40 g) was dropwise added at 0° C., and the mixture was stirred for 20 minutes and allowed to stand at room temperature overnight. The reaction mixture was poured into water and extracted with ethyl acetate. The ethyl acetate layer was washed with water and a saturated brine and dried over anhydrous magnesium sulfate. The solvent was distilled away under reduced pressure and the residue obtained was purified by silica gel column chromatography (eluent; n-hexane:ethyl acetate=9:1) to give the subject compound (46 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06372800B1
Source datasetuspto-grants-2002_04
ORD IDord-2f85f962292d43a9b867236b625aea7d
Source noteuspto-grants-2002_04