Synthesis and Structure–Activity Relationship Studies of Benzo[
<i>b</i>
][1,4]oxazin‐3(4
<i>H</i>
)‐one Analogues as Inhibitors of Mycobacterial Thymidylate Synthase X
作者:Jakub Modranka、Jiahong Li、Anastasia Parchina、Michiel Vanmeert、Shrinivas Dumbre、Mayla Salman、Hannu Myllykallio、Hubert F. Becker、Roeland Vanhoutte、Lia Margamuljana、Hoai Nguyen、Rania Abu El‐Asrar、Jef Rozenski、Piet Herdewijn、Steven De Jonghe、Eveline Lescrinier
DOI:10.1002/cmdc.201800739
日期:2019.3.22
report herein an optimization campaign of a novel series of inhibitors with a unique inhibition profile. The inhibitors display competitive inhibition toward the methylene tetrahydrofolate cofactor of ThyX, enabling us to generate a model of the compounds bound to their target, thus offering insight into their structure-activity relationships.
由于发现了人类中不存在的黄素依赖性胸苷酸合酶(ThyX或FDTS),但对于多种病原体中的DNA生物合成至关重要,该酶一直被用于开发针对结核分枝杆菌的新型抗菌剂。广泛的传染病结核病(TB)的病原体。为了响应对更有效的抗结核药物的日益增长的需求,我们在之前的筛选工作基础上,在此报告了一系列具有独特抑制谱的新型抑制剂的优化方案。抑制剂对ThyX的亚甲基四氢叶酸辅因子表现出竞争性抑制作用,使我们能够生成与目标结合的化合物模型,从而深入了解其结构与活性之间的关系。