Synthesis and Antiviral Activity of Substituted Ethyl-2-Aminomethyl-5-Hydroxy-1H-Indole-3-Carboxylic Acids and Their Derivatives
作者:A. V. Ivachtchenko、P. M. Yamanushkin、O. D. Mitkin、V. M. Kisil、O. M. Korzinov、V. Yu. Vedenskii、I. A. Leneva、E. A. Bulanova、V. V. Bichko、I. M. Okun’、A. A. Ivashchenko、Ya. A. Ivanenkov
DOI:10.1007/s11094-015-1244-6
日期:2015.6
Novel substituted 5-hydroxy-2-aminomethyl-1H-indole-3-carboxylic acids and their derivatives were synthesized. The antiviral properties of these compounds were investigated in relation to bovine viral diarrhea virus (BVDV), hepatitis C virus (HCV), and influenza A/Aichi/2/69 (H3N2) virus. Of the compounds synthesized here, only the 5-hydroxy-2-(dimethylaminomethyl)-1-methyl-6-pyridin-3-yl- and 5-hydroxy-2-(dimethylaminomethyl)-1-methyl-6-fluoro-1H-indole-3-carboxylic acid ethyl ester hydrochlorides had significant activity against these viruses, these agents not only suppressing the replication of influenza A/Aichi/2/69 (H3N2) virus in cell cultures at micromolar concentrations, but also demonstrating high efficacy, greater than that of Arbidol, in a model of influenza pneumonia in mice infected with influenza A/Aichi/2/69 (H3N2) virus, when given at a dose of 25 mg/kg/day.
合成了新型取代的 5-hydroxy-2-aminomethyl-1H-indole-3-carboxylic acids 及其衍生物。研究了这些化合物对牛病毒性腹泻病毒(BVDV)、丙型肝炎病毒(HCV)和甲型/Aichi/2/69(H3N2)流感病毒的抗病毒特性。在合成的化合物中,只有 5-羟基-2-(二甲基氨基甲基)-1-甲基-6-吡啶-3-基和 5-羟基-2-(二甲基氨基甲基)-1-甲基-6-氟-1H-吲哚-3-羧酸乙酯盐酸盐对这些病毒具有显著的活性、这些制剂不仅能在微摩尔浓度下抑制甲型/Aichi/2/69(H3N2)流感病毒在细胞培养物中的复制,而且在感染甲型/Aichi/2/69(H3N2)流感病毒的小鼠流感性肺炎模型中,以 25 毫克/千克/天的剂量给药,也能显示出比 Arbidol 更高的疗效。