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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2066614Generated: November 2, 2026

HCID 131730033, compound → tert-Butyl 4-(3-aminopyridin-4-yl)piperazine-1-carboxylate

https://huagongshe.com/reaction/2066614

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 131730033HCID 131730033—
CatalystPalladiumHCID 23938—
SolventEthyl AcetateHCID 8857—
Producttert-Butyl 4-(3-aminopyridin-4-yl)piperazine-1-carboxylateHCID 43462405—

Reaction Steps

3-Nitro-4-boc piperizinyl pyridine was dissolved in ethyl acetate and few drops of acetic acids was added. The resulting solution was subjected Pd/C(10%, 10 mol %) and was kept under hydrogen atmosphere at room temperature. Overnight stirring and monitored the reaction progress until the reaction is complete. The reaction solution was filtered through celite and concentrated to give the product, 4-(3-Amino-pyridin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester in good yield (80%)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08293747B2
Source datasetuspto-grants-2012_10
ORD IDord-156d3a3cb2b54f05b20bd229b6eeb9cb
Source noteuspto-grants-2012_10