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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 351549Generated: October 29, 2026

Acetic Acid → 4-[4-(4-Hexyloxyphenyl)piperazin-1-yl]benzoic acid hydrochloride

https://huagongshe.com/reaction/351549

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantHydrochloric AcidHCID 313—
Reactant4-[4-(4-Hexyloxyphenyl)piperazin-1-yl]-benzonitrileHCID 11079003—
SolventWaterHCID 962—
Product4-[4-(4-Hexyloxyphenyl)piperazin-1-yl]benzoic acid hydrochlorideHCID 69818033—

Reaction Steps

A solution of 4-[4-(4-hexyloxyphenyl)piperazin-1-yl]-benzonitrile (0.582 g) in the mixture of conc. HCl (5.8 ml) and acetic acid (2.9 ml) was refluxed for 3 hours. The reaction mixture was pulverized with water (25 ml). The precipitate was collected by filtration to give 4-[4-(4-hexyloxyphenyl)piperazin-1-yl]benzoic acid hydrochloride (0.51 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06743776B2
Source datasetuspto-grants-2004_06
ORD IDord-d13281aaa4fb4e4788caa94125304e34
Source noteuspto-grants-2004_06