Discovery of Novel, Orally Bioavailable β-Amino Acid Azaindole Inhibitors of Influenza PB2
作者:Luc J. Farmer、Michael P. Clark、Michael J. Boyd、Emanuele Perola、Steven M. Jones、Alice Tsai、Marc D. Jacobs、Upul K. Bandarage、Mark W. Ledeboer、Tiansheng Wang、Hongbo Deng、Brian Ledford、Wenxin Gu、John P. Duffy、Randy S. Bethiel、Dean Shannon、Randal A. Byrn、Joshua R. Leeman、Rene Rijnbrand、Hamilton B. Bennett、Colleen O’Brien、Christine Memmott、Kwame Nti-Addae、Youssef L. Bennani、Paul S. Charifson
DOI:10.1021/acsmedchemlett.6b00486
日期:2017.2.9
In our efforts to develop novel small-molecule inhibitors for the treatment of influenza, we utilized molecular modeling and the X-ray crystal structure of the PB2 subunit of the influenza polymerase to optimize a series of acyclic β-amino acid inhibitors, highlighted by compound 4. Compound 4 showed good oral exposure in both rat and mouse. More importantly, it showed strong potency versus multiple
在努力开发新型小分子抑制剂来治疗流感的过程中,我们利用分子模型和流感聚合酶PB2亚基的X射线晶体结构优化了一系列无环β-氨基酸抑制剂,以化合物突出显示4.化合物4在大鼠和小鼠中均表现出良好的口服暴露。更重要的是,与多种A型流感病毒株(包括大流行的2009 H1N1和禽类H5N1病毒株)相比,它显示出强大的效力,即使在感染后48小时开始治疗,其在小鼠流感模型中也显示出强大的功效。化合物4具有良好的口服生物利用度,具有治疗大流行性流感和季节性流感的巨大潜力。