Synthesis and Protective Effect of New Ligustrazine-Benzoic Acid Derivatives against CoCl2-Induced Neurotoxicity in Differentiated PC12 Cells
作者:Penglong Wang、Honggui Zhang、Fuhao Chu、Xin Xu、Jinxuan Lin、Chunxiao Chen、Guoliang Li、Yatao Cheng、Lin Wang、Qiang Li、Yuzhong Zhang、Haimin Lei
DOI:10.3390/molecules181013027
日期:——
A series of novel ligustrazine-benzoic acid derivatives were synthesized and evaluated for their protective effect against cobalt chloride-induced neurotoxicity in differentiated PC12 cells. Combining hematoxylin and eosin staining, we found compound that (3,5,6-trimethylpyrazin-2-yl)methyl 3-methoxy-4-[(3,5,6-trimethylpyrazin-2-yl)methoxy]benzoate (4a) displayed promising protective effect on the proliferation of the injured PC12 cells (EC50 = 4.249 µM). Structure-activity relationships are briefly discussed.
一系列新型川芎嗪-苯甲酸衍生物被合成并评估了它们对氯化钴诱导的分化PC12细胞神经毒性的保护作用。通过苏木精-伊红染色,我们发现化合物(3,5,6-三甲基吡嗪-2-基)甲基3-甲氧基-4-[(3,5,6-三甲基吡嗪-2-基)甲氧基]苯甲酸酯(4a)对受损PC12细胞的增殖显示出有前景的保护作用(EC50 = 4.249 µM)。文中简要讨论了结构-活性关系。