Anti-MRSA cephems. Part 3
作者:Dane M Springer、Bing-Yu Luh、Jason T Goodrich、Joanne J Bronson
DOI:10.1016/s0968-0896(02)00335-8
日期:2003.1
Twenty-seven novel cephalosporin derivatives with activity against methicillin-resistant Staphylococcus aureus (MRSA) are described. The compounds contain novel acid moieties at C-7 that were synthesized using nucleophilic aromatic substitution reactions and Stille couplings. The most interesting compound (6) displayed an MIC90 against MRSA of 3.7 mug/mL, and an average PD50 of 3.9 mg/kg. (C) 2002 Elsevier Science Ltd. All rights reserved.