PROCESS FOR THE PREPARATION OF 2-TRIFLUOROMETHYL ISONICOTINIC ACID AND ESTERS

The invention relates to a novel process for the preparation of 2-trifluoromethyl isonicotinic acid and esters of the formula I which involves a palladium catalysed carbonylation or cyanation step wherein R1 is hydrogen or Q1-6-alkyl. The 2-trifluoromethyl isonicotinic acid and esters of the formula...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	TRUSSARDI Rene
Format:	Patent
Sprache:	eng ; slv
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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