Heterocyclyl Tetracyclines. 1. 7-Trifluoromethyl-8-Pyrrolidinyltetracyclines: Potent, Broad Spectrum Antibacterial Agents with Enhanced Activity against <i>Pseudomonas aeruginosa</i>
作者:Yonghong Deng、Cuixiang Sun、Diana K. Hunt、Corey Fyfe、Chi-Li Chen、Trudy H. Grossman、Joyce A. Sutcliffe、Xiao-Yi Xiao
DOI:10.1021/acs.jmedchem.6b01903
日期:2017.3.23
Utilizing a total synthesis approach, the first 8-heterocyclyltetracyclines were designed, synthesized, and evaluated against panels of tetracycline- and multidrug-resistant Gram-positive and Gram-negative pathogens. Several compounds with balanced, highly potent in vitro activity against a broad range of bacterial isolates were identified through structure–activity relationships (SAR) studies. One
利用总合成方法,设计,合成了首批8-杂环基四环素,并针对四环素和多药耐药的革兰氏阳性和革兰氏阴性病原体进行了评估。通过结构-活性关系(SAR)研究鉴定出了对多种细菌分离物具有平衡,高效体外活性的几种化合物。一种化合物对迄今报道的四环素类药物在体外和体内均表现出对铜绿假单胞菌的最佳抗菌活性。