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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 32166Generated: October 26, 2026

Hydrochloric Acid → 1-(2-Methylsulfanylethyl)-4-[2-(3,3,5,5-tetramethylcyclohexyl)phenyl]piperazine hydrochloride

https://huagongshe.com/reaction/32166

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantEthyl AcetateHCID 8857—
Reactant1-(2-Methylsulfanylethyl)-4-[2-(3,3,5,5-tetramethylcyclohexyl)phenyl]piperazineHCID 23142785—
SolventDichloromethaneHCID 6344—
Product1-(2-Methylsulfanylethyl)-4-[2-(3,3,5,5-tetramethylcyclohexyl)phenyl]piperazine hydrochlorideHCID 23143079—

Reaction Steps

After dissolving 1-(2-methylsulfanylethyl)-4-[2-(3,3,5,5-tetramethylcyclohexyl)phenyl]piperazine (22 mg, 0.0588 mmol) in dichloromethane (1.5 mL), a 4N solution of hydrogen chloride in ethyl acetate (0.0294 mL, 0.1175 mmol) was added. The solution was concentrated, diethyl ether was added to the obtained residue to produce a solid, and the supernatant diethyl ether solution was removed. The resultant solid was dried under reduced pressure to give 14 mg of the title compound as a colorless solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07425554B2
Source datasetuspto-grants-2008_09
ORD IDord-5dc8406c2d2b41b3b3c9c8feca7a2279
Source noteuspto-grants-2008_09