AN IMPROVED PROCESS FOR THE PREPARATION OF 4-({(1 R)-2-[5-(2-FLUORO-3METHOXYPHENYL)-3-{[2-FLUORO-6-(TRIFLUORO METHYL) PHENYL]METHYL}-4-METHYL-2,6-DIOXO-3,6DIHYDROPYRIMIDIN-1(2 H)-YL]-1-PHENYLETHYL}AMINO)BUTANOIC ACID OR ITS PHARMACEUTICALLY ACCEPTABLE SALTS

AN IMPROVED PROCESS FOR THE PREPARATION OF 4-({(1 R)-2-[5-(2-FLUORO-3METHOXYPHENYL)-3-{[2-FLUORO-6-(TRIFLUORO METHYL) PHENYL]METHYL}-4-METHYL-2,6-DIOXO-3,6DIHYDROPYRIMIDIN-1(2 H)-YL]-1-PHENYLETHYL}AMINO)BUTANOIC ACID OR ITS PHARMACEUTICALLY ACCEPTABLE SALTS

The present invention relates to an improved process for the preparation of 4-({(1R)-2-[5-(2-fluoro-3-methoxy phenyl)-3-{[2-fluoro-6-(trifluoro methyl) phenyl] methyl}-4-methyl-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl]-1-phenylethyl}amino) butanoic acid of formula (I) or its pharmaceutically acceptab...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MALLAM, Venkataiah, GHOJALA, Venkat Reddy, SRINIVASAN, Thirumalai Rajan, SAJJA, Eswaraiah
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The present invention relates to an improved process for the preparation of 4-({(1R)-2-[5-(2-fluoro-3-methoxy phenyl)-3-{[2-fluoro-6-(trifluoro methyl) phenyl] methyl}-4-methyl-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl]-1-phenylethyl}amino) butanoic acid of formula (I) or its pharmaceutically acceptable salts. The compound of formula (I) is represented by the following structural formula: