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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2382871Generated: October 31, 2026

3-Pyridinecarbonyl chloride, hydrochloride (1:1) → HCID 59437452, compound

https://huagongshe.com/reaction/2382871

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Pyridinecarbonyl chloride, hydrochloride (1:1)HCID 88438—
ReactantHCID 25216191HCID 25216191—
ProductHCID 59437452HCID 59437452—

Reaction Steps

The title compound was prepared following procedure described for intermediate B1, but starting from 6-bromo-N5-cyclohexyl[1,2,4]triazolo[1,5-a]pyridine-2,5-diamine ((A14), 616 mg; 1.99 mmol; 1.0 eq.) and nicotinoyl chloride hydrochloride (424 mg; 2.38 mmol; 1.2 eq.) as a beige powder (99 mg, 12%). HPLC, Rt: 3.41 min. (purity 94.6%). LC/MS, M+(ESI): 416.9.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08263595B2
Source datasetuspto-grants-2012_09
ORD IDord-ba4df26f745a40b6acd8b5a264d5d30a
Source noteuspto-grants-2012_09