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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 893068Generated: October 30, 2026

2-(Ethoxymethylene)propanedinitrile → HCID 15045622, compound

https://huagongshe.com/reaction/893068

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Ethoxymethylene)propanedinitrileHCID 67152—
Reactant6-(4-Aminophenyl)-4,5-dihydropyridazin-3(2H)-oneHCID 676750—
SolventEthanolHCID 702—
ProductHCID 15045622HCID 15045622—

Reaction Steps

A solution containing 0.38 g of 6-(4-aminophenyl)-4,5-dihydropyridazin-3(2H)one and 0.3 g of ethoxymethylenemalononitrile in 5 ml of ethanol was refluxed for 1 h. Yield 0.25 g, mp 290°-295° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05122524
Source datasetuspto-grants-1992_06
ORD IDord-7931c275288e4ca19fbf06ab41947023
Source noteuspto-grants-1992_06