PROCEDE DE PREPARATION DE N-ALKYL-2 (HYDROXY-4-BENZOYL)-3 BENZOFURANNES ET INTERMEDIAIRES POUR SA MISE EN OEUVRE

Process for the preparation of a 2-(n-alkyl)-3-(4-hydroxybenzoyl)benzofuran of formula (I) in which R represents a linear or branched alkyl radical including from 1 to 5 carbon atoms and R1 represents a linear or branched alkyl radical including from 1 to 3 carbon atoms, a linear or branched alkoxy...

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Bibliographic Details
Main Authors SCHOUTEETEN ALAIN, MORDACQ FRANCOISE, BLEGER FRANCOIS, PIRON JEROME
Format Patent
LanguageFrench
Published 17.03.2006
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:Process for the preparation of a 2-(n-alkyl)-3-(4-hydroxybenzoyl)benzofuran of formula (I) in which R represents a linear or branched alkyl radical including from 1 to 5 carbon atoms and R1 represents a linear or branched alkyl radical including from 1 to 3 carbon atoms, a linear or branched alkoxy radical including from 1 to 3 carbon atoms, a halogen atom or a nitro radical, and intermediates.
Bibliography:Application Number: FR20030015398