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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1951386Generated: November 2, 2026

Acetic Acid → HCID 67418463, compound

https://huagongshe.com/reaction/1951386

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
Reactant4-Amino-1,2-dihydropyridin-2-oneHCID 573530—
Reactant4-Formyl-3-methoxybenzonitrileHCID 16659251—
ReactantSodium 1-cyanoprop-1-en-2-olateHCID 74083625—
SolventIsopropanolHCID 3776—
ProductHCID 67418463HCID 67418463—

Reaction Steps

1.05 g (6.51 mmol) of 4-formyl-3-methoxybenzonitrile are dissolved with 684 mg (6.51 mmol) of sodium 1-cyanoprop-1-en-2-olate, 789 mg (7.16 mmol) of 4-aminopyridin-2(1H)-one [Searls, T., McLaughlin, L. W., Tetrahedron 55, 11985-11996 (1999)] and 600 μl (9.77 mmol) of acetic acid in 30 ml of isopropanol and heated under reflux under argon for 12 h. Cooling is followed by filtration, and the remaining solid is washed with diethyl ether (40 ml). 1.96 g (94% of theory) of the title compound are obtained as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08404709B2
Source datasetuspto-grants-2013_03
ORD IDord-c6e4d94148c344c2b3b0285f0186d929
Source noteuspto-grants-2013_03