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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1065468Generated: October 30, 2026

Dimethyl Sulfoxide → HCID 20540357, compound

https://huagongshe.com/reaction/1065468

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfoxideHCID 679—
Reactant1-Chloro-4-(chloromethyl)benzeneHCID 7723—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 13065279HCID 13065279—
SolventWaterHCID 962—
ProductHCID 20540357HCID 20540357—

Reaction Steps

The mixture of 7.18 g of 1-(3-methyl-4-hydroxyphenyl)-2-(3,3-diphenylpropylamino)-propane, 50 ml of dimethylsulfoxide and 2 ml of 10 N-aqueous sodium hydroxide is stirred for 1 hour at 60°. After cooling to room temperature 3.32 g of 4-chlorobenzyl chloride are added and the mixture stirred overnight at said temperature. It is poured into water, extracted with ethyl acetate, the extract dried and evaporated. The residue is taken up in isopropanol, the solution acidified with isopropanolic hydrogen chloride, the precipitate collected and washed with diethyl ether, to yield the 1-[3-methyl-4-(4-chlorobenzyloxy)-phenyl]-2-(3,3-diphenylpropylamino)-propane hydrochloride melting at 166°-168°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04329367
Source datasetuspto-grants-1982_05
ORD IDord-9423f8226c19498c833384da03f07f49
Source noteuspto-grants-1982_05