Symmetric 4,4′-(piperidin-4-ylidenemethylene)bisphenol derivatives as novel tunable estrogen receptor (ER) modulators
作者:Manabu Sato、Kiminori Ohta、Asako Kaise、Sayaka Aoto、Yasuyuki Endo
DOI:10.1016/j.bmc.2016.01.035
日期:2016.3
We designed and synthesized 4,4′-(piperidin-4-ylidenemethylene)bisphenol derivatives as novel tunable estrogen receptor (ER) modulators. The introduction of hydrophobic substituents on the nitrogen atom of the piperidine ring enhanced ERα binding affinity. In addition, the introduction of four methyl groups adjacent to the piperidine ring nitrogen atom remarkably enhanced ERα binding affinity. N-Acetyl-2
我们设计并合成了4,4'-(哌啶-4-亚甲基亚甲基)双酚衍生物作为新型可调雌激素受体(ER)调节剂。在哌啶环的氮原子上引入疏水取代基可增强ERα的结合亲和力。另外,与哌啶环氮原子相邻的四个甲基的引入显着增强了ERα结合亲和力。N-乙酰基-2,2,6,6-四甲基哌啶衍生物3b在大鼠肝脏S9组分中显示出较高的ERα结合亲和力,较高的MCF-7细胞增殖诱导活性和较高的代谢稳定性。