Synthesis and anticancer and cytotoxic effects of novel 1,4-phenylene-bis-N-thiocarbamoylpyrazole and 1,4-phenylene-bis-pyrazolylthiazole derivatives
作者:Meliha Burcu GÜRDERE、Erdoğan KAMO、Yakup BUDAK、Ayşe ŞAHİN YAĞLIOĞLU、Mustafa CEYLAN
DOI:10.3906/kim-1604-84
日期:——
Thiazolylpyrazoline derivatives were recently reported as potent anticancer agents. In this study, novel 1,4-phenylene-bis-N-thiocarbamoylpyrazoles (3a-h and 1,4-phenylene-bis-pyrazolylthiazoles (5a-h were prepared and screened for their anticancer activities against C6 (rat brain tumor cells) and HeLa (human uterus carcinoma). Anticancer activity studies were performed as a dose-dependent assay starting with eight concentrations. 5-Fluorouracil (5-FU) was used as a positive control. Compounds 3c, 3d, and 3h were examined and they revealed almost the same activities compared with 5-FU in terms of cell selectivity against C6 cells. Moreover, compounds 3a-h had lower cytotoxicity than 5-FU. The low cytotoxicity values of 3a-h as well as their high antiproliferative activity were encouraging, but further studies are required on the use of these molecules as anticancer drugs.
噻唑基吡唑啉衍生物最近被报导为有效的抗癌剂。在本研究中,合成了新型1,4-苯撑双-N-硫代氨基甲酰吡唑(3a-h)和1,4-苯撑双吡唑基噻唑(5a-h),并对其在C6(大鼠脑肿瘤细胞)和HeLa(人宫颈癌细胞)中的抗癌活性进行了筛选。抗癌活性研究作为剂量依赖性实验进行,从八种浓度开始。5-氟尿嘧啶(5-FU)作为阳性对照。化合物3c、3d和3h的试验结果显示,与5-FU在对C6细胞的选择性方面几乎具有相同的活性。此外,化合物3a-h的细胞毒性低于5-FU。尽管3a-h的低细胞毒性值以及其高抗增殖活性令人鼓舞,但还需要进一步研究这些分子作为抗癌药物的使用。