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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2084401Generated: October 30, 2026

Water → HCID 22733361, compound

https://huagongshe.com/reaction/2084401

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium hydrideHCID 24758—
ReactantHCID 22242094HCID 22242094—
Reactant4-[4-[2-(2-hydroxyethyl)-1H-imidazol-1-yl]butyl]phenolHCID 22259323—
SolventDimethylformamideHCID 6228—
ProductHCID 22733361HCID 2273336170.4%

Reaction Steps

To a solution of 4-[4-[2-(2-hydroxyethyl)-1H-imidazol-1-yl]butyl]phenol (130 mg) in DMF (4 ml), 60% oily sodium hydride (22 mg) was added under ice cooling. After stirring at room temperature for 30 minutes, (E)-4-chloromethyl-2-[2-(4-chlorophenyl)ethenyl]oxazole (140 mg) was added under ice cooling. After stirring at 0° C. for 1 hour, then at room temperature overnight, water was added under ice cooling. The precipitate was collected by filtration, washed with water, and dissolved in a mixture of THF-ethyl acetate. This solution was dried over magnesium sulfate, after which it was concentrated under reduced pressure. The residue was recrystallized from methanol-ethyl acetate-diethyl ether to yield the titled compound (168 mg) as colorless crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06716863B2
Source datasetuspto-grants-2004_04
ORD IDord-101a91e6c4b4423b9f9427c506b0227e
Source noteuspto-grants-2004_04