Differently substituted β-hydroxy- and β-amino dialkyl and alkyl-aryl tellurides and selenides have been prepared through ring-opening reactions of epoxides and aziridines with selenium- or tellurium-centered nucleophiles. The antioxidant properties and the cytotoxicity of such compounds have been investigated on normal human dermal fibroblasts. Most of the studied compounds exhibited a low cytotoxicity
通过
环氧化物和
氮丙啶与以
硒或
碲为中心的亲核试剂的开环反应,制备了不同取代的 β-羟基-和 β-
氨基二烷基和烷基-芳基
碲化物和
硒化物。已经在正常人皮肤成纤维细胞上研究了这些化合物的抗氧化特性和细胞毒性。大多数研究的化合物表现出低细胞毒性,其中一些被证明是无毒的,即使在使用的最高浓度 (100 μM) 下也对细胞活力没有任何影响。获得的结果表明所选有机
碲化合物具有显着的抗氧化潜力,在外源诱导的氧化应激条件下尤为明显。活性
碲化物的含
硒类似物的抗氧化活性也已在细胞上进行了评估,