Design, Synthesis and Biological Evaluation of New Antioxidant and Neuroprotective Multitarget Directed Ligands Able to Block Calcium Channels
作者:Irene Pachòn Angona、Solene Daniel、Helene Martin、Alexandre Bonet、Artur Wnorowski、Maciej Maj、Krzysztof Jóźwiak、Tiago Barros Silva、Bernard Refouvelet、Fernanda Borges、José Marco-Contelles、Lhassane Ismaili
DOI:10.3390/molecules25061329
日期:——
We report herein the design, synthesis and biological evaluation of new antioxidant and neuroprotective multitarget directed ligands (MTDLs) able to block Ca2+ channels. New dialkyl 2,6-dimethyl-4-(4-(prop-2-yn-1-yloxy)phenyl)-1,4-dihydropyridine-3,5-dicarboxylate MTDLs 3a–t, resulting from the juxtaposition of nimodipine, a Ca2+ channel antagonist, and rasagiline, a known MAO inhibitor, have been
我们在此报告了能够阻断 Ca2+ 通道的新型抗氧化剂和神经保护性多靶标配体 (MTDL) 的设计、合成和生物学评估。新的二烷基 2,6-二甲基-4-(4-(prop-2-yn-1-yloxy)phenyl)-1,4-dihydropyridine-3,5-dicarboxylate MTDLs 3a–t,由尼莫地平并列产生, Ca2+ 通道拮抗剂和雷沙吉兰(一种已知的 MAO 抑制剂)已使用 Hantzsch 反应从适当的市售前体中获得。相关的生物学分析促使我们确定了 MTDL 3,5-二甲基-2,6-二甲基-4-[4-(prop-2-yn-1-yloxy)phenyl]-1,4-dihydro-pyridine-3 ,5-二羧酸盐 (3a),作为一种有吸引力的抗氧化剂 (1.75 TE),Ca2+ 通道拮抗剂(10 μM 时为 46.95%),在 10 μM 时对 H2O2 显示出显着的神经保护作用(38%),