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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1586516Generated: October 31, 2026

2-Pyridinemethanamine → HCID 22980443, compound

https://huagongshe.com/reaction/1586516

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-PyridinemethanamineHCID 19509—
Reactant1,6-Naphthyridine-2-carboxylic acidHCID 735908—
Reactant1-Hydroxybenzotriazole hydrateHCID 2796029—
SolventDimethylformamideHCID 6228—
ProductHCID 22980443HCID 22980443103.8%

Reaction Steps

To a stirring mixture of 2-[1,6]naphthyridinecarboxylic acid (50 mg, 0.287 mmol) in anhydrous DMF (1.0 mL) at room temperature was added sequentially 1-hydroxybenzotriazole hydrate (42.7 mg, 0.316 mmol), 2-(aminomethyl)pyridine (45.3 μL, 0.431 mmol) and 1-(3-dimethylaminopropyl)-3ethylcarboiimide hydrochloride (61.8 mg, 0.316 mmol). The resulting mixture was allowed to stir at room temperature overnight and it was found to be clear. The solvent was removed under vacuum. Flash column chromatography of the residue (50% hexane/ethyl acetate to 5% methanol/ethyl acetate) afforded the desired product as a light brown solid (78.7 mg, 99%) m.p. 123-125° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05945431
Source datasetuspto-grants-1999_08
ORD IDord-d86d8eb9e85b406f8b4191a1c502a747
Source noteuspto-grants-1999_08