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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 887394Generated: October 30, 2026

Hydrochloric Acid → 4-Methylpiperidin-4-ol hydrochloride

https://huagongshe.com/reaction/887394

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDiethyl EtherHCID 3283—
Reactant1-Boc-4-methyl-piperidin-4-OLHCID 22730812—
Product4-Methylpiperidin-4-ol hydrochlorideHCID 21949295—

Reaction Steps

To tert-butyl 4-hydroxy-4-methylpiperidine-1-carboxylate (1.0 g, 4.6 mmol) was added hydrogen chloride, 1.0 M solution in diethyl ether (4.6 ml, 4.6 mmol). The reaction mixture was stirred at RT for 4 h. The reaction mixture was concentrated down to give a yellow oil which was used directly in the following step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08247418B2
Source datasetuspto-grants-2012_08
ORD IDord-168fa7a3fb4f4640b30f18efaaea8d50
Source noteuspto-grants-2012_08