Antimycobacterial and herbicidal activity of ring-substituted 1-hydroxynaphthalene-2-carboxanilides
作者:Tomas Gonec、Jiri Kos、Iveta Zadrazilova、Matus Pesko、Stanislava Keltosova、Jan Tengler、Pavel Bobal、Peter Kollar、Alois Cizek、Katarina Kralova、Josef Jampilek
DOI:10.1016/j.bmc.2013.08.030
日期:2013.11
In this study, a series of 22 ring-substituted 1-hydroxynaphthalene-2-carboxanilides were prepared and characterized. Primary in vitro screening of the synthesized compounds was performed against Mycobacterium marinum, Mycobacterium kansasii and Mycobacterium smegmatis. The compounds were also tested for their activity related to inhibition of photosynthetic electron transport (PET) in spinach (Spinacia
在这项研究中,制备和表征了一系列22个环取代的1-羟基萘-2-羧苯胺。初步体外筛选了合成化合物对海水分支杆菌,堪萨斯分枝杆菌和耻垢分枝杆菌。还测试了化合物与菠菜(菠菜)叶绿体中光合作用电子转运(PET)的抑制有关的活性。大多数测试化合物对三种菌株显示出与标准异烟肼相当或更高的抗分枝杆菌活性。N-(3-氟苯基)-1-羟基萘-2-羧酰胺显示出最高的抗海洋分枝杆菌生物学活性(MIC = 28.4μmol/ L),Ñ - (4-氟苯基)-1-羟基萘-2-甲酰胺显示出最高的生物学活性(MIC = 14.2微摩尔/ L)对堪萨斯分枝杆菌,和ñ - (4-溴苯基)-1-羟基萘-2-甲酰胺对耻垢分枝杆菌表达最高的活性(MIC = 46.7μmol/ L)。该化合物和1-羟基-N-(3-甲基苯基)萘-2-甲酰胺是针对所有三个测试菌株的最具活性的化合物。PET抑制活性最高活性化合物1-羟基-N的IC 50值表