METHOD FOR THE SYNTHESIS OF 4-BENZOFURAN-CARBOXYLIC ACID

The invention concerns a novel method for synthesis of 4-benzofuran-carboxylic acid or alkyl ester thereof. This method is characterized in that a reaction for aromatization of a compound of formula (II) is performed for the synthesis of the compound of formula (I), according to the scheme A2 below:...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BURGOS ALAIN, FREIN STEPHANE, PERRIN FLORENCE, MARUANI MARTINE
Format: Patent
Sprache:eng
Schlagworte:
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