Design and Synthesis of Terephthalic Acid‐Based Histone Deacetylase Inhibitors with Dual‐Stage Anti‐<i>Plasmodium</i>Activity
作者:Katharina Stenzel、Ming Jang Chua、Sandra Duffy、Yevgeniya Antonova‐Koch、Stephan Meister、Alexandra Hamacher、Matthias U. Kassack、Elizabeth Winzeler、Vicky M. Avery、Thomas Kurz、Katherine T. Andrews、Finn K. Hansen
DOI:10.1002/cmdc.201700360
日期:2017.10.9
work we aimed to develop parasite‐selective histone deacetylase inhibitors (HDAC) inhibitors with activity against the disease‐causing asexual blood stages of Plasmodium as well as causal prophylactic and/or transmission blocking properties. We report the design, synthesis, and biological testing of a series of 13 terephthalic acid‐based HDAC inhibitors. All compounds showed low cytotoxicity against
在这项工作中,我们旨在开发具有选择性的寄生虫选择性组蛋白脱乙酰基酶抑制剂(HDAC)抑制剂,该抑制剂对引起疾病的无性疟原虫血液阶段具有活性,并具有因果预防和/或传播阻断特性。我们报告了一系列13种基于对苯二甲酸的HDAC抑制剂的设计,合成和生物学测试。所有化合物显示出对人胚胎肾(HEK293)细胞的细胞毒性低(IC 50:8-> 51μ米)中,用11还具有亚微摩尔的体外活性对药物敏感(3D7)和多药耐药(DD2)无性血液阶段的恶性疟原虫寄生虫(IC 50 ≈0.1-0.5μ米)。检查了一部分化合物对早期和晚期恶性疟原虫配子细胞和伯氏疟原虫外红细胞阶段寄生虫的活性。虽然仅观察到对配子细胞的中等活性(IC 50 > 2μm),但活性最高的化合物(N 1 -((3,5-二甲基苄基)氧基)N 4-羟基对苯二甲酰胺1 f)表现出对微配子的亚微摩尔活性。伯氏疟原虫红细胞外阶段(IC 50 0.18μ米为比HepG2细胞红细胞外的形式)和>