Synthesis and antibacterial activity of men 10700, a new penem antibiotic

Synthesis and antibacterial activity of men 10700, a new penem antibiotic 2-Substituted Penems with Amino Acid-Related Side Chains: Synthesis and Antibacterial Activity of a New Series of .beta.-Lactam Antibiotics Synthesis and antibacterial activity of 7-(substituted)aminomethyl quinolones Synthesis and antibacterial activity of (1′R, 5R, 6R)-2-tert-butyl-6-(1′-hydroxyethyl)penem-3-carboxylic acid Synthesis and antimicrobial properties of substituted .beta.-aminoxypropionyl penicillins and cephalosporins Synthesis of .DELTA.3-1-methylene-1-carbacephems Synthesis and biological activity of novel 1β-Methylcarbapenems with oxyiminopyrrolidinylamide moiety N-Azamonobactams. 2. Synthesis of some N-iminoacetic acid and N-glycyl analogs Quaternary heterocyclylamino .beta.-lactams: a generic alternative to the classical acylamino side chain Synthesis and structure-activity relationship of new cephalosporins with amino heterocycles at C-7. Dependence of the antibacterial spectrum and .beta.-lactamase stability on the pKa of the C-7 heterocycle