Synthesis and antibacterial activity of novel ketolides with 11,12-quinoylalkyl side chains
作者:Zhe-hui Zhao、Xiao-xi Zhang、Long-long Jin、Shuang Yang、Ping-sheng Lei
DOI:10.1016/j.bmcl.2018.06.039
日期:2018.8
series of quinoylalkyl side chains was designed and synthesized, followed by introduction into ketolides by coupling with building block 6 or 32. The corresponding targets 7a–n, 33b, and 33e were tested for their in vitro activities against a series of macrolide-sensitive and macrolide-resistant pathogens. Some of them showed a similar antibacterial spectrum and comparable activity to telithromycin. Among
设计并合成了一系列喹啉基烷基侧链,然后通过与结构单元6或32偶联而引入到酮缩酮中。对应的目标图7a-N ,33B,和33E为他们的测试在体外针对一系列大环内酯敏感,大环内酯类耐药病原体活动。它们中的一些具有与泰利霉素相似的抗菌谱和相当的活性。其中,两种C2-F酮类化合物化合物33b和33e对大环内酯敏感和大环内酯抗性病原体表现出出色的活性。