PREPARATION OF 2-(4-BROMOPHENYL)-2-METHYLPROPANOIC ACID

PREPARATION OF 2-(4-BROMOPHENYL)-2-METHYLPROPANOIC ACID

Selective bromination of 2-methyl-2-phenylpropanoic acid in aqueous medium is described to obtain pure 2-(4-bromophenyl)-2-methylpropanoic acid, which is a useful key intermediate in the process of manufacturing pure fexofenadine.

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Bibliographische Detailangaben
Hauptverfasser: PADAKANDLA GUNDU RAO, MUTYALA KRISHNAJI RAO, DIVI MURALI KRISHNA PRASAD, BOLNENI NAGESWARA RAO
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:Selective bromination of 2-methyl-2-phenylpropanoic acid in aqueous medium is described to obtain pure 2-(4-bromophenyl)-2-methylpropanoic acid, which is a useful key intermediate in the process of manufacturing pure fexofenadine.