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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 847718Generated: October 30, 2026

Water → HCID 20567236, compound

https://huagongshe.com/reaction/847718

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantBenzoyl chlorideHCID 7412—
ReactantHCID 12698956HCID 12698956—
SolventPyridineHCID 1049—
ProductHCID 20567236HCID 20567236—

Reaction Steps

A solution of 1.26 g 1-[3-hydroxy-3-(2-naphthyl)-n-propyl]imidazole in 20 ml pyridine is treated dropwise with stirring with 0.72 ml of benzoyl chloride and the mixture stirred overnight. The resulting solution is poured into 100 ml water, extracted with ethyl acetate and the extracts washed, dried (MgSO4) and evaporated in vacuo to remove residual pyridine and afford 1-[3-benzoyloxy-3-(2-naphthyl)-n-propyl]imidazole. The residue is dissolved in ether, treated with ethereal hydrogen chloride and the resulting precipitate recrystallized from acetone/methanol to give the hydrochloride salt.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04293561
Source datasetuspto-grants-1981_10
ORD IDord-fe28f0008a0e4f5ba4e752f6eb3040b8
Source noteuspto-grants-1981_10