Spirohydantoins and 1,2,4-triazole-3-carboxamide derivatives as inhibitors of histone deacetylase: Design, synthesis, and biological evaluation
作者:Alshimaa M.A. Aboeldahab、Eman A.M. Beshr、Mai E. Shoman、Safwat M. Rabea、Omar M. Aly
DOI:10.1016/j.ejmech.2018.01.021
日期:2018.2
Two structurally novel series of histone deacetylase inhibitors (HDACIs) involving two potential surface recognition moieties; 3′,4′-dihydro-2′H-spiro[imidazolidine-4,1′-naphthalene]-2,5-dione (in series I) and 1-(3-methoxyphenyl)-5-(3,4,5-trimethoxyphenyl)-1H-1,2,4-triazole-3-carboxamide (in series II) were designed, synthesized, and evaluated for their anti-proliferative activities, HDAC inhibitory
两个结构上新颖的系列组蛋白脱乙酰基酶抑制剂(HDACI),涉及两个潜在的表面识别部分;3',4'-二氢-2' ħ -螺[咪唑烷4,1'萘〕-2,5-二酮(串联I)和1-(3-甲氧基苯基)-5-(3,4-,设计,合成并合成了5-三甲氧基苯基)-1H-1,2,4-三唑-3-羧酰胺(系列II),它们具有抗增殖活性,HDAC抑制活性以及它们与HDAC蛋白的结合方式。化合物5f和10e显示出与SAHA相当的HDAC抑制活性。 II系列也已被证明是潜在的HDAC-微管蛋白双重抑制剂,其在(1-(3-甲氧基苯基)-5-(3,4,5-三甲氧基苯基)-1H-1,2,4-三唑-系列II(3-羧酰胺)核和Combretastatin A4。 进行了系列II成员的微管蛋白抑制活性,以及它们对接至β-微管蛋白的秋水仙碱结合位点。化合物9a显示出显着的细胞毒性。Hybrid 10e表现为有效的HDAC-微管蛋白双