Pharmacological evaluation of some novel synthesized compounds derived from spiro(cyclohexane-1,2′-thiazolidines)
作者:Eman M. Flefel、Hayam H. Sayed、Ahmed I. Hashem、Emad A. Shalaby、Walaa El-Sofany、Farouk M. E. Abdel-Megeid
DOI:10.1007/s00044-013-0830-y
日期:2014.5
spiro(cyclohexane-1,2′-thiazolidine) derivatives 1–5 and spiro(cyclohexane1,2′-thiazolo-pyridine) derivatives 6–14 were synthesized. Arylidene thiazolidine derivative 2b was reacted with hydroxylamine hydrochloride, hydrogen peroxide or ethyl cyanoacetate to give spiro(cyclohexane-1,2′-thiazolidine), and spiro(cyclohexane-1,2′-thiazole) derivatives 15–17. Moreover, some of the newly prepared products were
一系列新型螺环(cyclohexane1,2'噻唑烷)衍生物的1 - 5和螺(cyclohexane1,2' -噻唑并吡啶)衍生物6 - 14合成。亚芳基噻唑烷衍生物2b与盐酸羟胺,过氧化氢或氰基乙酸乙酯反应,得到螺(环己烷-1,2'-噻唑烷)和螺(环己烷-1,2'-噻唑)衍生物15-17。此外,还对一些新制备的产品进行了抗菌,抗氧化和抗癌活性筛选,其中一些具有中等至良好的生物学活性。结果表明,化合物9,图7A和8与丁基化羟基甲苯为标准品(93.6%)相比,具有最高的抗氧化剂活性(分别在100μg/ mL时为92.52、85.00和84.61%)。而且,化合物9对两种细胞系(MCF-7和HepG2)显示出最高的抗癌活性。