The structures, electrochemical properties, enantiomeric separation of ferrocenyl-(alkyl)pyrimidines and ferrocenyl(ethyl)adenine and their effects on the DNA synthesis in tumor cells were studied. Enantiomeric mixtures were separated by HPLC on modified cellulose as the chiral selector. The electrochemical properties of compounds were studied by cyclic voltammetry. All compounds have reversible single-electron redox transition in the region of 0.52–0.60 V, which belongs to ferrocene—ferrocenium with a positive shift compared to ferrocene (0.52 V). The molecular structure of 1-N-(ferrocenylbenzyl)-5-iodocytosine was studied by X-ray diffraction. 1-N-(Ferrocenylethyl)adenine was studied for ability to inhibit the DNA synthesis in the human ovarian cancer cell culture by the 3H-thymidine test.
研究了
二茂铁-(烷基)
嘧啶和
二茂铁(乙基)
腺嘌呤的结构、电
化学性质、对映体分离及其对肿瘤细胞 DNA 合成的影响。以改性
纤维素为手性选择剂,通过高效
液相色谱分离了对映体混合物。通过循环伏安法研究了化合物的电
化学性质。所有化合物在 0.52-0.60 V 的区域内都有可逆的单电子氧化还原转变,属于
二茂铁-
二茂铁,与
二茂铁(0.52 V)相比有正向移动。通过 X 射线衍射研究了 1-N-(
二茂铁基苄基)-5-
碘胞嘧啶的分子结构。通过 3H-
胸苷试验研究了 1-N-(
二茂铁乙基)
腺嘌呤抑制人类卵巢癌
细胞培养中 DNA 合成的能力。