Novel compounds of Formula (I) or pharmaceutically acceptable salts, prodrugs and biologically active metabolites thereof of Formula (I)
wherein the substituents are as defined herein, which are useful as therapeutic agents.
PEPTIDE COMPOUND AND METHOD FOR PRODUCING SAME, COMPOSITION FOR SCREENING USE, AND METHOD FOR SELECTING PEPTIDE COMPOUND
申请人:FUJIFILM Corporation
公开号:EP3604326A1
公开(公告)日:2020-02-05
An object of the present invention is to provide a novel cyclic peptide compound excellent in cell membrane permeability, a method for producing the same, a composition for screening use, and a method for selecting a cyclic peptide compound that binds to a target substance. According to the present invention, a peptide compound represented by Formula (1) or a salt thereof is provided. In the formula, the symbols have the meanings as defined in the specification of the present application.
a result of our previous research focussed on benzimidazoles, herein we present design, synthesis, QSAR analysis and biological activity of novel N-substituted benzimidazole derived carboxamides. Carboxamides were designed to study the influence of the number of methoxy groups, the type of the substituent placed at the benzimidazole core on biological activity. Pronounced antioxidative activity displayed
摘要 由于我们之前的研究集中在苯并咪唑上,在此我们介绍了新型 N 取代苯并咪唑衍生甲酰胺的设计、合成、QSAR 分析和生物活性。Carboxamides 旨在研究甲氧基数量、苯并咪唑核心上的取代基类型对生物活性的影响。显着的抗氧化活性显示出未取代的28 (IC 50 ≈ 3.78 mM, 538.81 mmolFe 2+ /mmolC) 和二甲氧基取代的衍生物34 (IC 50 ≈ 5.68 mM, 618.10 mmolFe 2+ /mmolC)。三甲氧基取代的43和未取代的化合物40在 N 原子上具有异丁基侧链的 HCT116(IC 50 ≈ 0.6 µM,两者)和 H 460 细胞(IC 50 ≈ 2.5 µM;0.4 µM)具有很强的活性,对非肿瘤细胞的细胞毒性较小。细胞中的抗氧化活性通常证实了在衍生物34和40的 DPPH/FRAP 测定中获得的相对适度的抗氧化能力。生成