Synthesis and in vitro evaluation of diverse heterocyclic diphenolic compounds as inhibitors of DYRK1A
作者:Qingqing Zhou、Tristan A. Reekie、Ramzi H. Abbassi、Dinesh Indurthi Venkata、Josep S. Font、Renae M. Ryan、Lenka Munoz、Michael Kassiou
DOI:10.1016/j.bmc.2018.10.034
日期:2018.12
We report here the synthesis and biological evaluation of new heterocyclic diphenolic derivatives designed as novel DYRK1A inhibitors. The generation of these heterocycles such as benzimidazole, imidazole, naphthyridine, pyrazole-pyridines, bipyridine, and triazolopyrazines was made based on the structural modification of the lead DANDY and tested for their ability to inhibit DYRK1A. None of these
双特异性酪氨酸磷酸化相关激酶1A(DYRK1A)是一种双特异性蛋白激酶,可催化磷酸化和自身磷酸化。较高的DYRK1A表达与癌症有关,特别是与脑内存在的胶质母细胞瘤有关。我们在这里报告设计为新型DYRK1A抑制剂的新型杂环二酚衍生物的合成和生物学评估。根据DANDY铅的结构修饰,制备了这些杂环,如苯并咪唑,咪唑,萘啶,吡唑-吡啶,联吡啶和三唑并吡嗪,并测试了它们抑制DYRK1A的能力。这些衍生物均未显示出明显的DYRK1A抑制作用,但提供了有关7-氮杂吲哚部分重要性的有价值的知识。