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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2376852Generated: October 30, 2026

HCID 69329080, compound → 2-(Dimethylamino)-1-(piperazin-1-yl)ethan-1-one

https://huagongshe.com/reaction/2376852

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 69329080HCID 69329080—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Product2-(Dimethylamino)-1-(piperazin-1-yl)ethan-1-oneHCID 1677030295.2%

Reaction Steps

Benzyl 4-(2-dimethyaminoacetyl)piperazine-1-carbamate (954 mg, 3.12 mmol) synthesized in Production example 51-1 was dissolved in methanol (50 ml) under nitrogen atmosphere; 10% palladium on carbon (50% wet, 665 mg) was added thereto; the reaction system was purged with hydrogen at atmospheric pressure; and the reaction mixture was stirred overnight. After the reaction system was purged with nitrogen, the catalyst was filtered out, and washed with methanol. The solvent, together with the filtrate and washing solution, was distilled off, and the residue was dried under reduced pressure to yield the title compound (508 mg, 2.97 mmol, 95.0%) as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07468380B2
Source datasetuspto-grants-2008_12
ORD IDord-81414a04192040d79d4239767b138274
Source noteuspto-grants-2008_12