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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2398447Generated: October 30, 2026

Pyridinium chloride → 3-(3,5-Dimethyl-4-hydroxybenzoyl)-2-phenylbenzofuran

https://huagongshe.com/reaction/2398447

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridinium chlorideHCID 10176127—
Reactant3-(3,5-Dimethyl-4-methoxybenzoyl)-2-phenylbenzofuranHCID 21435358—
Product3-(3,5-Dimethyl-4-hydroxybenzoyl)-2-phenylbenzofuranHCID 21435273—

Reaction Steps

3-(3,5-Dimethyl-4-methoxybenzoyl)-2-phenylbenzofuran (17.8 g., 0.05 mol.) is combined with 50 g. of freshly distilled pyridine hydrochloride and the mixture is refluxed one hour. The hot mixture is poured with stirring onto an ice-dilute hydrochloric acid mixture and the precipitate is collected to give 3-(3,5-dimethyl-4-hydroxybenzoyl)-2-phenylbenzofuran.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04024273
Source datasetuspto-grants-1977_05
ORD IDord-e0d9d3ff8c97425e9087045439e75f9b
Source noteuspto-grants-1977_05