7-Cyanacetylaminocephalosporanic acid derivs

The cpds. are of formula (I): NC - CR1R2-CONH in which R1 and Ri are each H, an opt. substd. monovalent hydrocarbon radical or a heterocyclic ring linked through carbon, or R1 and R2 together form a divalent opt. substd. hydrocarbon radical which may contain heteroatoms in the carbon chain, and R3 i...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MUELLER,JOHANNES,DR, BICKEL,HANS,DR, BOSSHARDT,ROLF,DR
Format: Patent
Sprache:eng ; ger
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The cpds. are of formula (I): NC - CR1R2-CONH in which R1 and Ri are each H, an opt. substd. monovalent hydrocarbon radical or a heterocyclic ring linked through carbon, or R1 and R2 together form a divalent opt. substd. hydrocarbon radical which may contain heteroatoms in the carbon chain, and R3 is an aromatic heterocyclic radical which is linked to the S atom by carbon, and which contains at least two N atoms and one additional heteroatom which may be N, O or S. I are active against gram positive and gram negative bacteria, e.g. S. aureus, E. coli, Llebsiella pneumoniae, Salmonella Thyphosa and Bacterium proteus.