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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1995650Generated: October 29, 2026

Fumaric Acid → HCID 20471295, compound

https://huagongshe.com/reaction/1995650

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFumaric AcidHCID 444972—
Reactant1-[(3,4-Dimethylphenyl)methyl]-1H-imidazoleHCID 13045367—
SolventEthanolHCID 702—
ProductHCID 20471295HCID 20471295—

Reaction Steps

A solution of fumaric acid (0.29 g, 0.0025 mol) in hot ethanol (10 ml) was added to a stirred solution of 1-(3,4-dimethylbenzyl)imidazole (0.46 g, 0.0025 mol) in hot ethanol (10 ml). After boiling for 0.25 h, the solution was evaporated to afford a white solid. Recrystallisation of the solid from ethyl acetate afforded 1-(3,4-dimethylbenzyl)imidazole hydrogen fumarate 1/6 hydrate as a white solid m.p. 138°-140°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04405634
Source datasetuspto-grants-1983_09
ORD IDord-b4e7101c8e074d1e811612d030f348e7
Source noteuspto-grants-1983_09