作者:Alexey I. Ilovaisky、Alexander M. Scherbakov、Valentina M. Merkulova、Elena I. Chernoburova、Marina A. Shchetinina、Olga E. Andreeva、Diana I. Salnikova、Igor V. Zavarzin、Alexander O. Terent’ev
DOI:10.1016/j.jsbmb.2022.106245
日期:2023.4
An elegant approach to unknown secosteroid–quinoline hybrids is disclosed. A series of 13,17-secoestra-1,3,5(10)-trien-17-oic acid [N′-(iso)quinolylmethylene]hydrazides was prepared and these novel type of secosteroids was screened for antiproliferative activity against estrogen-responsive human breast cancer cell line MCF-7. Most of the synthesized compounds showed a cytotoxic effect superior to that
公开了一种未知的类固醇-喹啉杂化物的优雅方法。制备了一系列 13,17-secoestra-1,3,5(10)-trien-17-oic acid [N'-(iso)quinolymethylene]hydrazides 并筛选了这些新型类固醇的抗雌激素增殖活性-反应性人乳腺癌细胞系 MCF-7。大多数合成的化合物表现出优于参比药物顺铂的细胞毒作用;先导化合物表现出最高的活性,IC 50值约为0.8 μM,是顺铂的7倍。对于命中的 13,17-secoestra-1,3,5(10)-trien-17-oic acid [N'-quinolymethylene]hydrazides 2a和2c,观察到高选择性指数。化合物2a和2c在荧光素酶报告基因测定中评估的 10 显示出优于他莫昔芬的高抗雌激素效力。这些命中化合物的特点是对 MCF-7 细胞具有高活性,而 MCF-7 细胞对多药耐药 NCI/ADR-RES