Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1681605Generated: November 4, 2026

Hydrochloric Acid → 4-Ethylaminomethyl-4-hydroxypiperidine dihydrochloride

https://huagongshe.com/reaction/1681605

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 19382186HCID 19382186—
Product4-Ethylaminomethyl-4-hydroxypiperidine dihydrochlorideHCID 19382176—

Reaction Steps

4.6 g (20 mmol) of ethyl 4-ethylaminomethyl-4-hydroxypiperidine-1-carboxylate is heated overnight under reflux with 35 ml of concentrated hydrochloric acid. The product is concentrated, and the crystals are triturated with acetone, filtered off with suction and dried in a vacuum desiccator over P4O10.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05173484
Source datasetuspto-grants-1992_12
ORD IDord-6f48121b7bdc4fdd935938eac7fa9b6d
Source noteuspto-grants-1992_12