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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 704409Generated: October 30, 2026

HCID 4191957, compound → N-Butylpiperazine-1-carboxamide

https://huagongshe.com/reaction/704409

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 4191957HCID 4191957—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductN-Butylpiperazine-1-carboxamideHCID 20074044116.8%

Reaction Steps

10% Palladium-on-carbon (250 mg) was added to a solution of 2.8 g of 1-benzyl-4-butylaminocarbonylpiperazine in 15 ml of ethanol, and catalytic reduction was carried out until cessation of hydrogen absorption. The catalyst was then filtered off, and the filtrate was concentrated under reduced pressure to give 2.2 g of 1-butylaminocarbonylpiperazine. This product was submitted to the next step without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04987132
Source datasetuspto-grants-1991_01
ORD IDord-4a3ab0ea5deb435d90e4711a1aa6fea4
Source noteuspto-grants-1991_01