Design, synthesis and biological evaluation of di-substituted cinnamic hydroxamic acids bearing urea/thiourea unit as potent histone deacetylase inhibitors
作者:Chengqing Ning、Yanjing Bi、Yujun He、WenYuan Huang、Lifei Liu、Yi Li、Sihan Zhang、Xiaoyu Liu、Niefang Yu
DOI:10.1016/j.bmcl.2013.09.051
日期:2013.12
A novel class of di-substituted cinnamic hydroxamic acid derivatives containing urea or thiourea unit was designed, synthesized and evaluated as HDAC inhibitors. All tested compounds demonstrated significant HDAC inhibitory activities and anti-proliferative effects against diverse human tumor cell lines. Among them, 7l exhibited most potent pan-HDAC inhibitory activity, with an IC50 value of 130 nM
设计,合成并评价了新型的含尿素或硫脲单元的二取代肉桂酸异羟肟酸衍生物。所有测试的化合物对多种人类肿瘤细胞系均表现出显着的HDAC抑制活性和抗增殖作用。其中7l表现出最有效的pan-HDAC抑制活性,IC 50值为130 nM。它还显示出对包括HCT-116,MCF-7,MDB-MB-435和NCI-460在内的多种细胞系的强细胞抑制作用,GI 50值分别为0.35、0.22、0.51和0.48μM。