Novel C-2 Substituted Carbapenem Derivatives. Part IV. Synthesis and Biological Activity of Five Membered Heteroaromatic Derivatives.
作者:CLIVE L. BRANCH、GEORGE BURTON、GRAHAM J. CLARKE、STEVEN COULTON、JAMES D. DOUGLAS、A. JOHN EGLINGTON、ANGELA W. GUEST、JEREMY D. HINKS、NICHOLAS W. HIRD、REBECCA K. HOLLAND、ERIC HUNT、SARAH J. KNOTT、STEPHEN F. MOSS、ANTOINETTE NAYLOR、MICHAEL J. PEARSON、ANDREW K. TAKLE
DOI:10.7164/antibiotics.51.210
日期:——
The synthesis, antibacterial activity, and stability to human dehydropeptidase-1 (DHP-1) of a novel series of (5R,6S)-6-[(1R)-1-hydroxyethyl]-2-heterocyclylcarbapen-2-em-3-carb oxylates are described. Of the compounds investigated 1,5-disubstituted pyrazol-3-yl and 3-substituted isoxazol-5-yl derivatives have the best combination of antibacterial activity and stability to DHP-1. They are particularly
(5R,6S)-6-[[(1R)-1-羟乙基] -2-杂环基卡宾-em-3 -em-3的合成,抑菌活性和对人脱氢肽酶-1(DHP-1)的稳定性描述了-碳氧基化物。在所研究的化合物中,1,5-二取代的吡唑-3-基和3-取代的异恶唑-5-基衍生物具有最佳的抗菌活性和对DHP-1的稳定性。它们对社区获得的呼吸道病原体特别有效,并且对DHP-1的稳定性优于美罗培南。