Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 915714Generated: November 1, 2026

Sodium Cyanide → 6-Amino-2-methylpyridine-3-carbonitrile

https://huagongshe.com/reaction/915714

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CyanideHCID 8929—
Reactant2-Pyridinamine, 5-bromo-6-methyl-HCID 170678—
ReactantHCID 178418546HCID 178418546—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product6-Amino-2-methylpyridine-3-carbonitrileHCID 2794662—

Reaction Conditions

Temperature80 °C

Reaction Steps

Copper(I) cyanide (12 mmol) is added to 10 mmol of 6-amino-3-bromo-2-methylpyridine dissolved in dimethylformamide. The mixture is refluxed for 10 hours, then cooled to 80° C. and poured into a solution of sodium cyanide (40 mmol) in water. After stirring for 1 hour at ambient temperature, the mixture is extracted with ethyl acetate. The organic phase is washed and then dried and evaporated to yield the expected product in the form of an ochre solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07265220B2
Source datasetuspto-grants-2007_09
ORD IDord-941f90dde02244a1a5be8f12e84e95d1
Source noteuspto-grants-2007_09