کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1375943 | 981947 | 2009 | 5 صفحه PDF | دانلود رایگان |

SAR studies on the water-soluble thioether pleuromutilin analogue 6, which has excellent in vitro and in vivo antibacterial activities, led to discovery of the novel pleuromutilin derivatives having a piperazine ring spacer. These derivatives displayed potent and well-balanced in vitro antibacterial activity against various drug-susceptible and -resistant Gram-positive bacteria. In particular, the promising pleuromutilin analogues 37 and 40 were found to exhibit strong in vivo efficacy against Staphylococcus aureus Smith.
In the course of our research aimed at the discovery of metabolically stable pleuromutilin analogues with potent in vitro antibacterial activity against Gram-positive pathogens, the synthesis and antibacterial activity of novel compounds bearing a piperazine ring spacer are described.Figure optionsDownload as PowerPoint slide
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 19, Issue 1, 1 January 2009, Pages 175–179