Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1449323Generated: November 3, 2026

Diethyl (ethoxymethylene)malonate → HCID 12155769, compound

https://huagongshe.com/reaction/1449323

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl (ethoxymethylene)malonateHCID 6871—
Reactant6-QuinoxalinamineHCID 237859—
ProductHCID 12155769HCID 1215576989.9%

Reaction Conditions

Temperature110 °C

Reaction Steps

A mixture of 6-aminoquinoxaline(19.2 g) and diethyl ethoxymethylenemalonate(34.8 g) was heated for an hour at 110° C. After filtration, the crystals thus obtained were crystallized from ethanol to give diethyl N-(6-quinoxalyl)aminomethylenemalonate (37.5 g) as pale yellow needles, m.p. 112°-114° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04190581
Source datasetuspto-grants-1980_02
ORD IDord-0bdbed9996024388889356d8d451e9e3
Source noteuspto-grants-1980_02