Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2232092Generated: October 30, 2026

4-Pyridinecarboxaldehyde → HCID 137192606, compound

https://huagongshe.com/reaction/2232092

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-PyridinecarboxaldehydeHCID 13389—
ReactantHydroxyamine hydrochlorideHCID 443297—
SolventMethanolHCID 887—
ProductHCID 137192606HCID 13719260673.1%

Reaction Steps

A solution of 4-pyridine carboxaldehyde (25.0 g, 233 mmol) in 100 ml of methanol was treated with hydroxylamine hydrochloride (17.84 g, 250 mmol) and stirred 15 minutes at room temperature. The resulting white solid was collected by filtration and dried in vacuo to provide 27.0 g of 4-pyridine carboxaldehyde oxime, hydrochloride, mp 246°-247° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04786648
Source datasetuspto-grants-1988_11
ORD IDord-bd302f57bbee401283b20fd4682b4074
Source noteuspto-grants-1988_11