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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1695191Generated: October 30, 2026

2-Carbomethoxypyridine → Pyridine-2-carbonyl cyanide

https://huagongshe.com/reaction/1695191

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-CarbomethoxypyridineHCID 75569—
ReactantHCID 67015924HCID 67015924—
ReactantHCID 178418806HCID 178418806—
ProductPyridine-2-carbonyl cyanideHCID 1311140669%

Reaction Steps

The product was prepared according to the general procedure for aminopyrazole synthesis (route A1) from pyridine-2-carboxylic acid methyl ester (3.0 g, 21.9 mmol, 1.0 eq). The crude was precipitated from HCl to give the title product as a solid (2.2 g, yield: 69%) which was used directly for the next step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08163729B2
Source datasetuspto-grants-2012_04
ORD IDord-8270d9723ff84f818045659c2539cfe3
Source noteuspto-grants-2012_04