Pyrazole and imidazo[1,2-b]pyrazole Derivatives as New Potential Antituberculosis Agents
作者:Elda Meta、Chiara Brullo、Michele Tonelli、Scott G. Franzblau、Yuehong Wang、Rui Ma、Wan Baojie、Beatrice S. Orena、Maria R. Pasca、Olga Bruno
DOI:10.2174/1573406414666180524084023
日期:2019.1.7
BACKGROUND We screened a large library of differently decorated imidazo-pyrazole and pyrazole derivatives as possible new antitubercular agents and this preliminary screening showed that many compounds are able to totally inhibit Mycobacterium growth (>90 %). Among the most active compounds, we selected some new possible hits based on their similarities and, at the same time, on their novelty with respect
背景技术我们筛选了装饰不同的咪唑并吡唑和吡唑衍生物的大型文库,作为可能的新型抗结核药,该初步筛选显示许多化合物能够完全抑制分枝杆菌的生长(> 90%)。在最具活性的化合物中,我们基于它们的相似性以及与此同时针对管线药品的新颖性,选择了一些可能的新命中化合物。方法为了提高效能并获得有关结构-活性关系(SAR)的更多信息,我们设计并合成了三个新系列化合物(2a-e,3a-e和4a-1)。