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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1582180Generated: November 4, 2026

Ammonia → 3-(Aminomethyl)-N,N-dimethylpyridin-2-amine

https://huagongshe.com/reaction/1582180

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
Reactant2-(Dimethylamino)pyridine-3-carbonitrileHCID 12296758—
CatalystNickelHCID 935—
SolventEthanolHCID 702—
Product3-(Aminomethyl)-N,N-dimethylpyridin-2-amineHCID 16784709103.7%

Reaction Steps

Saturated aqueous ammonia (17 ml) and Raney nickel (3.0 g) were added to a solution of 3-cyano-2-(dimethylamino)pyridine (2.45 g) in ethanol (50 ml) and the mixture was stirred at room temperature for 8 hours under a hydrogen atmosphere of 1 atmospheric pressure. After absorption of 760 ml of hydrogen, the catalyst was removed by filtration. By concentrating the mother liquid, 3-(aminomethyl)-2-(dimethylamino)pyridine (2.61 g) was obtained as a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06734203B2
Source datasetuspto-grants-2004_05
ORD IDord-57386b9d5e3a4196aa51b42ff3010e80
Source noteuspto-grants-2004_05