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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1430811Generated: November 3, 2026

Benzyl 3-(4-methylpiperazin-1-yl)azetidine-1-carboxylate → 1-(Azetidin-3-yl)-4-methylpiperazine

https://huagongshe.com/reaction/1430811

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl 3-(4-methylpiperazin-1-yl)azetidine-1-carboxylateHCID 86708494—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Product1-(Azetidin-3-yl)-4-methylpiperazineHCID 20659800100.2%

Reaction Steps

A mixture of benzyl 3-(4-methylpiperazin-1-yl)azetidine-1-carboxylate (1.45 g, 5.01 mmol) and Pd/C (0.320 g, 0.150 mmol) in methanol (30 mL) was hydrogenated at 30 psi over the weekend. The reaction mixture was filtered through celite and the filtrate was concentrated. The crude product 1-(azetidin-3-yl)-4-methylpiperazine (0.78 g, 5.02 mmol, 100% yield) was obtained as a colorless oil and used without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08940736B2
Source datasetuspto-grants-2015_01
ORD IDord-d817f08f764a4a51af49af3f67ce1849
Source noteuspto-grants-2015_01