西南医科大学学报2025,Vol.48Issue(2):160-170,176,12.DOI:10.3969/j.issn.2096-3351.2025.02.009
熊果酸—二硫代氨基甲酸酯缀合物的合成及其广谱抗肿瘤活性评价
Synthesis of Ursolic Acid-Dithiocarbamate Conjugates and Evaluation of Their Broad-Spectrum Antitumor Activities
摘要
Abstract
Objective The purpose of this paper is to establish a mild and readily accessible synthetic method to prepare ursolic acid(UA)-dithiocarbamate derivatives,and evaluation of their antitumor activities.Methods By virtue of the pharmacophore hybrid strategy,we report a two-step protocol to obtain a series of structurally novel UA-dithiocarbamate conjugates in mild conditions with high yields.All of the compounds were characterized by 1H-NMR,13C-NMR and high-resolution mass spectrometry.Moreover,their antitumor activities were preliminarily evaluated.Results Twenty novel UA-dithiocarbamate conjugates(3a-3t)were synthesized.After preliminary bioactivity evaluation,most of the new compounds showed certain growth inhibition effects on six cancer cell lines,including Panc1,A549,Hep3B,Huh-7,HT-29 and Hela.The results of drug function experiments showed that compound 3d could inhibit the invasion and migration of Huh-7 cells,and induce the apoptosis of Huh-7 cells in a dose-dependent manner.Conclusion We have synthesized a series of UA-dithiocarbamate derivatives in a two-step protocol at room temperature,offering a readily acces-sible synthetic route to obtain novel UA derivatives in high yields.The compound 3d containing hydroxyl substituents exhibited the best antitumor activity.关键词
熊果酸/二硫代氨基甲酸酯/结构修饰/药效团拼接/抗肿瘤活性Key words
Ursolic acid/Dithiocarbamate/Structural modification/Hybrid strategy/Antitumor activity分类
医药卫生引用本文复制引用
李莎,陈嘉岐,冯丽芦,吴鑫培,谢尧,陈禹..熊果酸—二硫代氨基甲酸酯缀合物的合成及其广谱抗肿瘤活性评价[J].西南医科大学学报,2025,48(2):160-170,176,12.基金项目
四川大学-泸州市科技创新平台建设项目(2022CDLZ-20) (2022CDLZ-20)
西南医科大学科研基金项目(2021ZKQN106) (2021ZKQN106)