Synthesis, biological evaluation, and structure-activity relationships of new tubulin polymerization inhibitors based on 5-amino-1,2,4-triazole scaffold

Autor: You Wenwei, Xiao-Lan Zheng, Jin-Mei Lai, Xiong-Li Li, Li-Yuan Wei, Fang Yang, Xie-Er Jian, Lin Chen, Dong-Xin Lv, Pei-Liang Zhao, Yu-Xia Liu, Li-Li Yuan, Feng-Ting Liang
Rok vydání: 2020
Předmět:
Zdroj: Bioorganicmedicinal chemistry letters. 38
ISSN: 1464-3405
Popis: Based on our previous research, thirty new 5-amino-1H-1,2,4-triazoles possessing 3,4,5-trimethoxyphenyl moiety were synthesized, and evaluated for antiproliferative activities. Among them, compounds IIa, IIIh, and IIIm demonstrated significant antiproliferative activities against a panel of tumor cell lines, and the promising compound IIIm dose-dependently caused G2/M phase arrest in HeLa cells. Furthermore, analogue IIa exhibited the most potent tubulin polymerization inhibitory activity with an IC50 value of 9.4 μM, and molecular modeling studies revealed that IIa formed stable interactions in the colchicine-binding site of tubulin, suggesting that 5-amino-1H-1,2,4-triazole scaffold has potential for further investigation to develop novel tubulin polymerization inhibitors with anticancer activity.
Databáze: OpenAIRE