Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1894435Generated: October 30, 2026

Hydrochloric Acid → HCID 67205887, compound

https://huagongshe.com/reaction/1894435

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 18971567HCID 18971567—
SolventMethanolHCID 887—
ProductHCID 67205887HCID 67205887—

Reaction Conditions

Temperature50 °C

Reaction Steps

4-(3-Oxo-piperazin-1-yl)-piperidine-1-carboxylic acid tert-butyl ester (660 mg) was dissolved in methanol (5 mL) and 1 N hydrochloric acid (10 mL) was added. The mixture was stirred at 50° C. for 2 h. After removal of all solvents, acetonitrile (2×10 mL) was added and removed twice. The residue was then lyophilized to give 4-(3-oxo-piperazin-1-yl)-piperidine hydrochloride (665.8 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08513239B2
Source datasetuspto-grants-2013_08
ORD IDord-38a7fb8ddba1494fa23678200b5af7a7
Source noteuspto-grants-2013_08