Process for the preparation of cephalosporin intermediate and its use for the manufacture of cephalosporin compounds

The present invention relates to a method for the preparation of cephalosporin antibiotic of the formula (II), which comprises hydrolyzing and halogenating the ester of formula (III) by photochemical irradiation in one pot using a halogenating agent in the absence or presence of a solvent, to produc...

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Bibliographische Detailangaben

Hauptverfasser:	Deshpande, Pandurang Balwant, Luthra, Parven Kumar, Sathe, Pratik Ramesh, Sundaravadivelan, Sivakumaran, Ganesh, Praveen Nagesh
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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