Design, synthesis and biological evaluation of 4-anilinothieno[2,3-d]pyrimidine-based hydroxamic acid derivatives as novel histone deacetylase inhibitors
作者:Wei Yang、Lixuan Li、Xun Ji、Xiaowei Wu、Mingbo Su、Li Sheng、Yi Zang、Jia Li、Hong Liu
DOI:10.1016/j.bmc.2014.08.030
日期:2014.11
3-d]pyrimidine-based hydroxamic acid derivatives as novel HDACs inhibitors were designed, synthesized and evaluated. Most of these compounds displayed good to excellent inhibitory activities against HDAC1, 3, 6. The IC50 values of compound 10r against HDAC1, HDAC3, HDAC6 was 1.14 ± 0.03 nM, 3.56 ± 0.08 nM, 11.43 ± 0.12 nM. Compound 10r noticeably up-regulated the level of histone H3 acetylation compared
设计,合成和评估了一系列基于4-苯胺基噻吩并[2,3- d ]嘧啶的异羟肟酸衍生物。这些化合物中的大多数对HDAC1、3、6表现出良好或优异的抑制活性。化合物10r对HDAC1,HDAC3,HDAC6的IC 50值为1.14±0.03 nM,3.56±0.08 nM,11.43±0.12 nM。与SAHA相比,化合物10r明显上调了组蛋白H3乙酰化水平。大多数化合物对人癌细胞系(包括RMPI8226和HCT-116)显示出强大的抗增殖活性。化合物10r和10t的IC 50值对RPMI8226的抗性分别为2.39±0.20μM,1.41±0.44μM,并且HCT-116对化合物10h,10m,10r,10w敏感,IC 50值<1.9μM。