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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 557331Generated: October 24, 2026

Hydrochloric Acid → (2-Methoxypyridin-4-yl)methanamine

https://huagongshe.com/en/reaction/557331

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDiethyl EtherHCID 3283—
Reactant2-MethoxyisonicotinonitrileHCID 7204887—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Product(2-Methoxypyridin-4-yl)methanamineHCID 16227983—

Reaction Steps

4-Cyano-2-methoxypyridine (1.7 g) was dissolved in MeOH (50 ml) and conc. HCl (4.96 ml) was added. Pd/C (10%) was added and H2 was added and let stand overnight. The solids were filtered through Celite® and the cake was washed with MeOH (˜250 ml). Concentration in vacuo produced an oil which was dissolved in MeOH (˜20 ml). Et2O (200 ml) was added and stirred for 1 h. The resulting precipitate was filtered and washed with Et2O to afford (2-methoxypyridin-4-yl)methylamine (hydrochloride salt) as an off-white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08058445B2
Source datasetuspto-grants-2011_11
ORD IDord-5a454aba9fe44d4d88363e3cb7e9de93
Source noteuspto-grants-2011_11