Synthesis of ester and amide derivatives of 1-phenyl-3-(thiophen-3-yl)-1H-pyrazole-4-carboxylic acid and study of their anticancer activity
作者:Nazan Inceler、Akın Yılmaz、Sultan Nacak Baytas
DOI:10.1007/s00044-012-0317-2
日期:2013.7
A series of novel thiophene containing 1,3-diarylpyrazole derivatives were synthesized and the structures were determined by IR, 1H-NMR, and HRMS analysis. The anticancer activity of the title compounds against MCF7, MDA-MB-231, HeLa, Raji, and HL60 human cancer cells growth were investigated by MTT assay. Interestingly, Raji and HL60 cells exhibited more sensitivity to synthesized compounds. (4-B
合成了一系列含有1,3-二芳基吡唑衍生物的新型噻吩,并通过IR,1 H-NMR和HRMS分析确定了结构。通过MTT试验研究了标题化合物对MCF7,MDA-MB-231,HeLa,Raji和HL60人癌细胞生长的抗癌活性。有趣的是,Raji和HL60细胞对合成化合物表现出更高的敏感性。(4-苄基哌啶-1-基)-(1-苯基-3-噻吩-3-基-1 H-吡唑-4-基)-甲酮(4c)对Raji和HL60癌症的生长抑制作用最高细胞(分别为GI 50 25.2±3.2和28.3±1.53μM)。化合物4f酰胺部分的4-三氟甲基苯基哌嗪也对Raji和HL60癌细胞系显示有效活性,其GI 50值分别为32.0±1.27和36.7±2.15μM。对合成的化合物的理化性质进行了计算机评估,发现所有化合物均应具有良好的被动口服吸收性能。所有合成的化合物均显示出良好的药物相似性值。数据表明这些化合物可能有希望进一步发展。