نتایج جستجو برای: oxazolidinone
تعداد نتایج: 557 فیلتر نتایج به سال:
A novel series of oxazolidinone-class antimicrobial agents with 5-substituted octahydrocyclopenta[c]pyrrole moieties at the C-ring of linezolid and an acetamide or 1,2,3-triazole ring as the C-5 side chain of the oxazolidinone ring were prepared. The resulting series of compounds were evaluated for in vitro antimicrobial activity against Mycobacterium tuberculosis and a panel of clinically impo...
Oxazolidinone antibiotics bind to the highly conserved peptidyl transferase center in the ribosome. For developing selective antibiotics, a profound understanding of the selectivity determinants is required. We have performed for the first time technically challenging molecular dynamics simulations in combination with molecular mechanics Poisson-Boltzmann surface area (MM-PBSA) free energy calc...
A method for the investigation of the influence of protecting groups on the anomeric equilibrium in the sialic acid glycosides has been developed on the basis of the equilibration of O-sialyl hydroxylamines by reversible homolytic scission of the glycosidic bond following the dictates of the Fischer-Ingold persistent radical effect. It is found that a trans-fused 4O,5N-oxazolidinone group stabi...
Linezolid is a new oxazolidinone with activity against gram-positive cocci. We determined the in vivo activity of linezolid against four strains of Staphylococcus aureus (two methicillin-susceptible S. aureus [MSSA] strains and two methicillin-resistant S. aureus strains) and one penicillin-susceptible Streptococcus pneumoniae (PSSP) strain, two penicillin-intermediate S. pneumoniae strains, an...
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