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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 236556Generated: October 25, 2026

Acetic Acid → HCID 20216126, compound

https://huagongshe.com/reaction/236556

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
Reactant1-(4-Benzoyloxybenzyl)-1,2,3,6-tetrahydropyridineHCID 20216134—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 20216126HCID 20216126—

Reaction Steps

A solution of 1-(4-benzoyloxybenzyl)-1,2,3,6-tetrahydropyridine (1.0 g.) in ethanol (15 ml.) and water (5 ml.) containing sodium hydroxide (0.245 g.) was stirred for 2.5 hours. Ice-water (35 ml.) was added followed by acetic acid to pH7. The solid which formed was collected by filtration, washed with water, dried and dissolved in acetone (10 ml.). The solution obtained was acidified with concentrated hydrochloric acid to pH3 to give 1-(4-hydroxybenzyl)-1,2,3,6-tetrahydropyridine hydrochloride (0.6 g.), m.p. 232°-4° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04645771
Source datasetuspto-grants-1987_02
ORD IDord-1a3e9270cab846bca29f8a7086ed0548
Source noteuspto-grants-1987_02