Design and Synthesis of Benzene Congeners of Resolvin E2, a Proresolving Lipid Mediator, as Its Stable Equivalents
作者:Yuto Murakami、Hayato Fukuda、Ryuta Muromoto、Koki Hirashima、Kohei Ishimura、Koichi Fujiwara、Jun Ishihara、Tadashi Matsuda、Mizuki Watanabe、Satoshi Shuto
DOI:10.1021/acsmedchemlett.9b00596
日期:2020.4.9
because of their polyunsaturated structures. To address this issue, we designed benzene congeners of RvE2, i.e., o-, m-, and p-BZ-RvE2s, as stable equivalents of RvE2 by replacing the unstable skipped diene moiety with a benzene ring on the basis of computational conformation studies and synthesized these congeners via a short common route through two Stille couplings. o-BZ-RvE2 exhibited more potent
Resolvins(Rvs)是高效的抗炎脂质介体,由于其多不饱和结构而在化学和生物学上不稳定。为了解决此问题,我们在计算构象研究的基础上,通过用苯环取代不稳定的跳过的二烯部分,将RvE2的苯同类物(即邻,间和对-BZ-RvE2s)设计为RvE2的稳定当量。并通过两个Stille偶联通过一条短路径合成了这些同类物。与RvE2相比,o-BZ-RvE2具有更强的抗炎活性和更高的代谢稳定性。因此,o-BZ-RvE2被确定为RvE2的稳定等同物,可作为具有新作用机制的抗炎药的前导物以及用于研究RvE2介导的炎症解决途径的生物工具。