Eco-Friendly Synthesis and Antiproliferative Evaluation of Some Oxygen Substituted Diaryl Ketones
作者:Paola Arenas、Andrés Peña、David Ríos、Julio Benites、Giulio Muccioli、Pedro Calderon、Jaime Valderrama
DOI:10.3390/molecules18089818
日期:——
A broad variety of oxygen-substituted diaryl ketones has been synthesized by solar energy-induced Friedel Crafts acylations of 1,4-benzo- and 1,4-naphthoquinones with benzaldehydes. The in vitro antiproliferative properties of the photoproducts were assessed on prostate (DU-145), bladder (T24) and breast (MCF7) human-derived tumor cell lines and compared to non-tumor mouse fibroblasts (Balb/3T3). Among
通过太阳能诱导的 1,4-苯并和 1,4-萘醌与苯甲醛的 Friedel Crafts 酰化反应合成了多种氧取代的二芳基酮。在前列腺 (DU-145)、膀胱 (T24) 和乳腺 (MCF7) 人源肿瘤细胞系上评估光产物的体外抗增殖特性,并与非肿瘤小鼠成纤维细胞 (Balb/3T3) 进行比较。在测试的化合物中,发现那些含有 3,4,5-三甲氧基苯基 A 环的化合物,如 12 和 22,对 DU-145 的活性更高,EC50 值分别为 1.2 和 5.9 μM。通过比较它们对三种癌细胞系的影响,类似物 22 具有最佳的平均选择性指数 (2.4)。