CEPHEM COMPOUNDS, PROCESSES FOR PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

A compound of the formula: wherein R2_b is carboxy or a protected carboxy group, and a salt thereof, processes for its preparation and pharmaceutical compositions containing them in association with a pharmaceutically acceptable carrier or excipient.

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Bibliographische Detailangaben
Hauptverfasser: TAKAYA, TAKAO, SAKANE, KAZUO, MIYAI, KENZI, MATUO, TERUAKI
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A compound of the formula: wherein R2_b is carboxy or a protected carboxy group, and a salt thereof, processes for its preparation and pharmaceutical compositions containing them in association with a pharmaceutically acceptable carrier or excipient.