Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 328222Generated: October 31, 2026

4-Quinolinecarboxaldehyde → HCID 70631655, compound

https://huagongshe.com/reaction/328222

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-QuinolinecarboxaldehydeHCID 78072—
ReactantCarbamimidoyl-acetic acid ethyl esterHCID 4599837—
SolventEthanolHCID 702—
ProductHCID 70631655HCID 7063165558%

Reaction Steps

Upon heating a solution of 7.8 g quinoline-4-aldehyde and 13.0 g amidinoacetic acid ethyl ester in 200 ml ethanol for two hours, 2,6-diamino-4-(quinol-4-yl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester of m.p. 145° (ethanol) is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04016277
Source datasetuspto-grants-1977_04
ORD IDord-568b5d16063740eea19fa44a4d2919b9
Source noteuspto-grants-1977_04