METHOD FOR PREPARATION OF 5-FLUORO-2-METHYL-3-NITROBENZOIC ACID AND ITS METHYL ESTER

The invention discloses a method for preparation of 5-fluoro-2-methyl-3-nitrobenzoic acid and its methyl ester by conversion of 5-fluoro-2-methylbenzoic acid with fuming nitric acid and oleum and subsequent conversion with methanol. L'invention concerne un procédé de préparation d'acide 5-...

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Bibliographische Detailangaben

Hauptverfasser:	HANSELMANN, Paul, FILLIGER, Sarah, BERSIER, Michael, KULESZA, Anna, AELLIG, Christof
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY METALLURGY ORGANIC CHEMISTRY
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