PROCESS FOR THE PREPARATION OF 1-(4-CHLORBENZOYL)-5-METHOXY-2-METHYL-3-INDOLYLACETOXY-ACETIC ACID

PROCESS FOR THE PREPARATION OF 1-(4-CHLORBENZOYL)-5-METHOXY-2-METHYL-3-INDOLYLACETOXY-ACETIC ACID

The invention relates to a process for the preparation of the known 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-3-indoleacetoxyacetic acid which comprises reacting an indolecarboxylic acid of Formula (II) or its derivative with an alcohol of Formula (III). The final product is known to have antiinflammat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: BOLTZE, KARL-HEINZ
Format: Patent
Sprache:eng ; ger
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The invention relates to a process for the preparation of the known 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-3-indoleacetoxyacetic acid which comprises reacting an indolecarboxylic acid of Formula (II) or its derivative with an alcohol of Formula (III). The final product is known to have antiinflammatory activity.