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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 990723Generated: October 31, 2026

Methylamine → 6-(Methylamino)pyridine-3-carbonitrile

https://huagongshe.com/reaction/990723

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
Reactant6-Chloro-3-pyridinecarbonitrileHCID 5152094—
SolventDimethylformamideHCID 6228—
Product6-(Methylamino)pyridine-3-carbonitrileHCID 1786089999%

Reaction Conditions

Temperature50 °C

Reaction Steps

Methylamine was bubbled into a solution of 6-chloronicotinonitrile (2 g, 14.4 mmol) in DMF (150 mL) at room temperature for 4 min. The reaction mixture was then stirred at 50° C. for 1 hour. The DMF was removed under reduced pressure. The residue was taken up in water and extracted with diethyl ether. The organic layer was washed with water and dried over Na2SO4. The solvent was evaporated in vacuo to give the title compound as a white solid (1.9 g, 99%). 1H NMR (250 MHZ, CDCl3) δ(ppm):8.3 (d, 1H); 7.55 (dd, 1H); 6.35 (d, 1H); 5.4 (brd, 1H); 2.9 (d,3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06462047B1
Source datasetuspto-grants-2002_10
ORD IDord-ea464ba5fcec47199035eb9a98a6dcb3
Source noteuspto-grants-2002_10