The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 2026
Filed:
Dec. 19, 2022
Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;
Francois Jean-Baptiste-Dit-Dominique, Clermont-Ferrand, FR;
Marc Sutter, Clermont-Ferrand, FR;
Sergey Ivanov, Clermont-Ferrand, FR;
Robert Ngo, Clermont-Ferrand, FR;
Luana Marty, Clermont-Ferrand, FR;
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand, FR;
Abstract
A process for synthesizing 5-((2-methyl-1H-imidazol-1-yl)methyl)furan-2-carbaldehyde from a mixture comprising a carbohydrate, an alkali or alkaline-earth metal chloride, hydrochloric acid, water, an organic solvent, namely a water-insoluble polar aprotic solvent, and optionally a phase-transfer agent, proceeds via the formation of 5-(chloromethyl)furan-2-carbaldehyde, without isolating this synthesis intermediate. A process also synthesizes a compound of formula (III) below: from 5-((2-methyl-1H-imidazol-1-yl)methyl)furan-2-carbaldehyde.
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