Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2208935Generated: October 31, 2026

4-Ethyl-6-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile → 3-(aminomethyl)-4-ethyl-6-methylpyridin-2(1H)-one

https://huagongshe.com/reaction/2208935

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Ethyl-6-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrileHCID 15641800—
CatalystNickelHCID 935—
SolventAmmoniaHCID 222—
SolventMethanolHCID 887—
Product3-(aminomethyl)-4-ethyl-6-methylpyridin-2(1H)-oneHCID 67466583—

Reaction Steps

To a solution of 4-ethyl-6-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (1 eq) in methanol and aq. ammonia solution (9:1) was added a catalytic amount of Raney Nickel. The reaction mixture was stirred at room temperature under hydrogen pressure (balloon pressure) for 2-5 h. On completion of reaction, it was filtered through a celite bed and the filtrate was concentrated under reduced pressure to afford the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09376422B2
Source datasetuspto-grants-2016_06
ORD IDord-c047b1cfbc2e4aea8b0f165888e2fa4e
Source noteuspto-grants-2016_06