Synthesis and Antitumor Evaluation of New Heterocycles Derived from 3-Methyl-2-benzothiazolinone Hydrazone
作者:Nabila M. Ibrahim、Hisham A. A. Yosef、Ewies F. Ewies、Mohamed R. H. Mahran、Mamdouh M. Ali、Abeer E. Mahmoud
DOI:10.5935/0103-5053.20150071
日期:——
cyanomethyl hydrazone derivatives beside the bishydrazine derivative. Elementary and spectroscopic measurements were in good accord with the structures postulated for the new compounds. The antitumor activities of certain selected new compounds were screened, in vitro, against a panel of four (liver, HepG2; breast, MCF-7; lung, A549; and colon; HCT116) human solid tumor cell lines. The cells that showed
将3-甲基-2-苯并噻唑啉酮与某些选定的醛缩合,得到相应的席夫碱。用巯基乙酸使获得的席夫碱衍生物环化,得到相应的噻唑基亚氨基氨基噻唑烷酮。3-甲基-2-苯并噻唑啉酮hydr与氰基乙酸乙酯缩合得到双肼和氰基乙酰肼衍生物的混合物。同时,其与乙酰乙酸乙酯的缩合产生了单酮和β-二酮衍生物的混合物。此外,起始与丙二腈的反应除了双肼衍生物外,还提供了氰基甲基亚烷基和氰基甲基衍生物的混合物。元素和光谱学测量与新化合物假定的结构非常吻合。在体外,针对一组四个(肝,HepG2;乳腺,MCF-7;肺,A549;和结肠; HCT116)人实体肿瘤细胞系筛选了某些选择的新化合物的抗肿瘤活性。表现出更好活性的细胞是HepG2和MCF-7。还讨论了构效关系(SAR)。