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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1959307Generated: November 1, 2026

6-Methyl-2-oxo-4-propyl-1,2-dihydropyridine-3-carbonitrile → 3-(Aminomethyl)-6-methyl-4-propylpyridin-2(1H)-oneacetate

https://huagongshe.com/reaction/1959307

Reaction equation

Participants

RoleNameHCIDCharge
Reactant6-Methyl-2-oxo-4-propyl-1,2-dihydropyridine-3-carbonitrileHCID 15641801—
CatalystNickelHCID 935—
SolventAmmoniaHCID 222—
SolventMethanolHCID 887—
Product3-(Aminomethyl)-6-methyl-4-propylpyridin-2(1H)-oneacetateHCID 6712414092%

Reaction Steps

To a solution of 6-methyl-2-oxo-4-propyl-1,2-dihydropyridine-3-carbonitrile (1.3 g, 7.38 mmol) in methanol and aq. ammonia solution (50 mL, 9:1), catalytic amount of Raney Nickel was added. Reaction mass was stirred at room temperature under hydrogen pressure (balloon pressure) for 5 h. On completion of reaction, it was filtered through celite bed and filtrate was concentrated under reduce pressure to afford the title compound (1.2 g, 92%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08410088B2
Source datasetuspto-grants-2013_04
ORD IDord-4ebdebac05ea494893180d0d78190b50
Source noteuspto-grants-2013_04