PROCESS FOR THE PREPARATION OF CARBAPENEM ANTIBIOTIC

The present invention relates to an improved process for the preparation of the carbapenem antibiotic of formula (I) or its salts, hydrates and esters. The present invention further provides novel crystalline form of compound of general formula (III), wherein R3 is p-nitrobenzyloxy carbonyl.

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Bibliographische Detailangaben
Hauptverfasser:	ADDANKI MARUTHI CHANDRASEKHARA KISHOR, DASARI VINOD BABU, LAKSHMI NARAYANAN KARTHIKEYAN, UDAYAMPALAYAM PALANISAMY SENTHILKUMAR, KANAGARAJ SURESHKUMAR, JOHN PETER JOHN BOSCO
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 the carbapenem antibiotic of formula (I) or its salts, hydrates and esters. The present invention further provides novel crystalline form of compound of general formula (III), wherein R3 is p-nitrobenzyloxy carbonyl.