作者:Mélanie Delomenède、Florence Bedos-Belval、Hubert Duran、Cécile Vindis、Michel Baltas、Anne Nègre-Salvayre
DOI:10.1021/jm7014793
日期:2008.6.1
On the basis of the 5,5'-bisvanillin scaffold, a series of compounds has been synthesized presenting symmetric or dissymmetric frames on each phenolic moiety. These frames are alpha,beta-unsaturated (fluoro)phosphonate and/or alpha,beta-unsaturated hydrazone(s) formed by coupling aldehydic with isoniazid or hydralazine. All compounds were tested for their ability to inhibit cell-mediated low-density
在5,5'-双香兰素支架的基础上,已合成了一系列在每个酚部分上呈现对称或不对称构架的化合物。这些框架是α,β-不饱和(氟)膦酸酯和/或α,β-不饱和,其通过醛与异烟肼或肼苯哒嗪偶联而形成。测试所有化合物抑制细胞介导的低密度脂蛋白氧化的能力。还评估了氧化的低密度脂蛋白诱导的细胞毒性以及所选化合物的羰基清除剂特性。发现最有效的试剂是那些至少具有一个肼基酮构架的试剂,最有效的是对称化合物:4,4'-dihydroxy-3,3'-dimethoxy-5,5'-biphenyl-1,1' -(二酞嗪-1-基)甲基hydr盐酸盐。