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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2382826Generated: October 27, 2026

Oxiniacic Acid → N-[5-(3-furyl)[1,2,4]triazolo[1,5-a]pyridin-2-yl]nicotinamide 1-oxide

https://huagongshe.com/reaction/2382826

Reaction equation

Participants

RoleNameHCIDCharge
ReactantOxiniacic AcidHCID 16976—
Reactant5-(Furan-3-yl)-[1,2,4]triazolo[1,5-a]pyridin-2-amineHCID 25215938—
ProductN-[5-(3-furyl)[1,2,4]triazolo[1,5-a]pyridin-2-yl]nicotinamide 1-oxideHCID 25213750—

Reaction Steps

The title compound was prepared following procedure described for example 2, but starting from 5-(3-furyl)[1,2,4]triazolo[1,5-a]pyridin-2-amine ((A2), 100 mg; 0.50 mmol; 1.0 eq.) and nicotinic acid N-oxide (83 mg, 0.6 mmol, 1.2 eq.) as a light yellow solid (37.2 mg, 23%). HPLC, Rt: 1.98 min. (purity 98.8%). LC/MS, M+(ESI): 322.1, M−(ESI): 320.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08263595B2
Source datasetuspto-grants-2012_09
ORD IDord-3b42bfe6267946898d6e2022ff72c011
Source noteuspto-grants-2012_09