Synthesis and Biological Evaluation of New Pyrazole-based Thiazolyl Hydrazone Derivatives as Potential Anticancer Agents
作者:Mehlika Altıntop、Ahmet Ozdemir、Sinem Ilgın、Ozlem Atli
DOI:10.2174/1570180811666140226235350
日期:2014.6
pyrazole-based thiazolyl hydrazone derivatives were obtained via the ring closure reaction of 3,5- dimethyl-1H-1-phenylpyrazole-4-carboxaldehyde thiosemicarbazone with 2-bromoacetophenone derivatives. The compounds were investigated for their cytotoxic effects on A549 and NIH3T3 cell lines. Among these compounds, compound 2i bearing a trifluoromethyl substituent can be identified as the most promising
通过3,5-二甲基-1H-1苯基吡唑-4-甲醛甲醛缩氨基脲与2-溴苯乙酮衍生物的闭环反应获得了新的吡唑基噻唑基ly衍生物。研究了这些化合物对A549和NIH3T3细胞系的细胞毒性作用。在这些化合物中,带有三氟甲基取代基的化合物2i可被鉴定为最有前途的抗A549癌细胞系的抗癌剂。化合物2i对A549细胞具有抑制作用,IC 50值为0.0316 mM,而顺铂则具有抗癌活性,IC 50值为0.01 mM。根据IC 50 值,化合物2i对A549细胞的抑制作用与其对NIH3T3细胞的作用相比可以认为是选择性的。