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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 596623Generated: October 27, 2026

4-Chlorostyrene oxide → N-benzyl-N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(4-chlorophenyl)ethylamine

https://huagongshe.com/reaction/596623

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chlorostyrene oxideHCID 197010—
ReactantBenzyl-[2-(3,4-dimethoxy-phenyl)-ethyl]-amineHCID 200274—
SolventMethanolHCID 887—
ProductN-benzyl-N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(4-chlorophenyl)ethylamineHCID 21450201—

Reaction Steps

Similarly 5.42 g. (0.02 mol) of N-benzyl-3,4-dimethoxyphenethylamine and 4.64 g. (0.03 mol) of p-chlorostyrene oxide are reacted in methanol to give N-benzyl-N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(4-chlorophenyl)ethylamine. The hydrochloride of this ethylamine is dissolved in methanol and hydrogenated with 0.5 g. of 10% palladium-on-carbon in 10 ml. of ethyl acetate at room temperature and 60 psi. for about 90 minutes. The filtered reaction mixture is evaporated in vacuo to yield N-[2-(3,4-dimethoxyphenyl)ethyl]-2-hydroxy-2-(4-chlorophenyl)ethylamine hydrochloride, m.p. 167°-171° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04011319
Source datasetuspto-grants-1977_03
ORD IDord-75c61e31a26f4907b5664787bb8f72b0
Source noteuspto-grants-1977_03