Synthesis of new acridines and hydrazones derived from cyclic β-diketone for cytotoxic and antiviral evaluation
作者:Osama I. El-Sabbagh、Hanaa M. Rady
DOI:10.1016/j.ejmech.2009.04.001
日期:2009.9
whether cyclic such as acridines, thiadiazole and triazole or acyclic systems as hydrazide, hydrazones, thiosemicarbazide and semicarbazide. The structures of the novel compounds were determined using elemental ana-lyses and various spectroscopic methods. Most acyclic derivatives especially semicarbazide 19, hydrazide 9 and thiosemicarbazide 16 showed a higher in vitro cytotoxic activity against hepatoma
环状β-二酮,即二甲酮,用于制备不同的化学实体,无论是环状的,例如a啶,噻二唑和三唑,还是无环体系,如酰肼,azo,硫代氨基脲和氨基脲。使用元素分析和各种光谱学方法确定了新化合物的结构。与环化a啶衍生物相比,大多数无环衍生物,尤其是氨基脲19,酰肼9和硫代氨基脲16对肝癌细胞系(HepG2)的体外细胞毒性活性更高。使用鼠疫传染性降低法测定的新化合物对甲型肝炎病毒(HAV)的抗病毒活性表明that啶4hydr 12的活性高于参比药物金刚烷胺。