期刊
JOURNAL OF MEDICINAL CHEMISTRY
卷 57, 期 20, 页码 8445-8458出版社
AMER CHEMICAL SOC
DOI: 10.1021/jm500892k
关键词
-
资金
- National Scientific and Technological Major Project of the Ministry of Science and Technology of China [2011ZX09401-015]
- National Natural Science Foundation of China [21172134]
- Ministry of Education of China [20110131110037]
To discover group-1-specific neuraminidase (NA) inhibitors that are especially involved in combating the H5N1 virus, two series of oseltamivir derivatives were designed and synthesized by targeting the 150-cavity. Among these, compound 20l was the most potent N1-selective inhibitor, with IC50 values of 0.0019, 0.0038, and 0.0067 mu M against NAs from three H5N1 viruses. These values are better than those of oseltamivir carboxylate. Compound 32 was another potent N1-selective inhibitor that exhibited a 12-fold increase in activity against the H274Y mutant relative to oseltamivir carboxylate. Molecular docking studies revealed that the 150-cavity was an auxiliary binding site that may contribute to the high selectivity of these compounds. The present work is a significant breakthrough in the discovery of potent group-1-specific neuraminidase inhibitors, which may be further investigated for the treatment of infection by the H5N1 virus.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据