合成了带有咪唑,金刚烷和相关结构的抑制剂,并针对WT,S31N和S31N-L26I突变M2通道进行了测试。尽管金刚烷胺(1)仅抑制WT M2通道,但含有咪唑和金刚烷基团的化合物6对WT和突变M2通道显示出良好的抑制活性。α-胺的立体化学和碱性p K a对抑制剂的活性很重要,我们的数据表明,天然组氨酸的衍生物对M2通道的活性比非天然组氨酸的衍生物高。我们当前结果的意义在于,我们已经建立了一种针对WT和突变型M2通道针对甲型流感的药物发现的前瞻性策略。
申请人:THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
公开号:US20150191439A1
公开(公告)日:2015-07-09
Provided are compounds according to formula (Ia) or (Ib) as described herein, that are capable of modulating the activity of influenza viruses (e.g., influenza A virus), for example, via interaction with the M2 transmembrane protein, and other similar viroporins. Also provided are methods for treating an influenza A-affected disease state or infection comprising administering a composition comprising one or more compounds according to according to formulas (Ia′) or (Ib), as described herein.