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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 268350Generated: October 27, 2026

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

https://huagongshe.com/reaction/268350

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantHCID 10727834HCID 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 numberUS03947470
Source datasetuspto-grants-1976_03
ORD IDord-964d94d2421c4b1392e6fa0c0ff9ad6d
Source noteuspto-grants-1976_03