153075-86-6Relevant articles and documents
Synthesis and biological activity of 3-(N-substituted pyridinium-4-thiomethyl)-7α-formamido cephalosporins
Guest,Adams,Basker,Brain,Branch,Harrington,Neale,Pearson,Zomaya
, p. 1279 - 1288 (2007/10/02)
The synthesis and antibacterial activity of a series of 3-(1-substituted pyridinium-4-thiomethyl)-7α-formamido cephalosporins is described. All the derivatives showed good potency and stability to bacterial β-lactamases. The antibacterial efficacy seen with the N-alkyl pyridinium substituents was enhanced by the introduction of a catecholic side chain at C-7 and by preparation of N-(substituted amino)pyridinium derivatives.
