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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2398450Generated: November 2, 2026

Dichloromethane → 3-[4-(2-Diethylaminoethoxy)benzoyl]-2-(4-methoxyphenyl)benzofuran

https://huagongshe.com/reaction/2398450

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
Reactant2-(4-Methoxyphenyl)benzofuranHCID 10727834—
Reactant4-(2-Diethylaminoethoxy)benzoyl chloride hydrochlorideHCID 16111875—
SolventWaterHCID 962—
Product3-[4-(2-Diethylaminoethoxy)benzoyl]-2-(4-methoxyphenyl)benzofuranHCID 21435280—

Reaction Steps

To a mixture of 11.2 g. (0.05 mol.) of 2-(4-methoxyphenyl)benzofuran and 14.6 g. (0.05 mol.) of 4-(2-diethylaminoethoxy)benzoyl chloride hydrochloride in 100 ml. of methylene chloride is added 39.1 g. (0.15 mol.) of stannic chloride. The reaction mixture is stirred for 1.5 hours at ambient temperature then poured into water. The layers are separated and the organic phase is washed with aqueous sodium carbonate until basic and water, dried (MgSO4) and concentrated to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04024273
Source datasetuspto-grants-1977_05
ORD IDord-a3b444175087422cabc5781a352a763e
Source noteuspto-grants-1977_05