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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1731577Generated: November 1, 2026

Hydrochloric Acid → HCID 20227972, compound

https://huagongshe.com/reaction/1731577

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMethanolHCID 887—
Reactant2-Amino-1-(3-chlorophenyl)ethan-1-olHCID 3751601—
ReactantHCID 20227975HCID 20227975—
SolventDiethyl EtherHCID 3283—
SolventDichloromethaneHCID 6344—
ProductHCID 20227972HCID 20227972—
ProductHCID 20227973HCID 20227973—

Reaction Steps

N-[2-(4-cyclohexyloxyphenyl)-1-methylethyl]-2-hydroxy-2-(3-chlorophenyl)ethanamine was prepared from 1-(4-cyclohexyloxyphenyl)propan-2-one (2.5 g) and 2-hydroxy-2-(3-chlorophenyl)ethanamine (2.1 g) by an analogous procedure to that described in Example 1. After chromatography on silica gel eluting with 1% methanol in dichloromethane the purified amine was dissolved in diethyl ether, cooled and hydrogen chloride passed through the solution. Evaporation of the solvent and recrystallisation of the crude hydrochloride gave N-[2-(4-cyclohexyloxyphenyl)-1methylethyl]-2-hydroxy-2-(3-chlorophenyl)ethanamine hydrochloride m.p. 164°-166° C. (ethyl acetate-hexane) as a 48:52 mixture of diastereoisomers.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04622342
Source datasetuspto-grants-1986_11
ORD IDord-293e73d7e60f454d87ded216e4c30147
Source noteuspto-grants-1986_11