366-45-0Relevant articles and documents
Synthesis, biological evaluation, and structure-activity relationships of new tubulin polymerization inhibitors based on 5-amino-1,2,4-triazole scaffold
Yang, Fang,Chen, Lin,Lai, Jin-Mei,Jian, Xie-Er,Lv, Dong-Xin,Yuan, Li-Li,Liu, Yu-Xia,Liang, Feng-Ting,Zheng, Xiao-Lan,Li, Xiong-Li,Wei, Li-Yuan,You, Wen-Wei,Zhao, Pei-Liang
, (2021/03/06)
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.
Discovery of new indole-based 1,2,4-triazole derivatives as potent tubulin polymerization inhibitors with anticancer activity
Chen, Lin,Jian, Xie-Er,Liu, Yu-Xia,Ma, Yu-Feng,Yang, Fang,You, Wen-Wei,Zhao, Pei-Liang
, p. 21869 - 21880 (2021/12/09)
Thirty-six novel indole-based 1,2,4-triazole derivatives were designed and synthesized through the molecular hybrid strategy. The bioassay results revealed that 9p displayed excellent antiproliferative efficacies in the nanomolar range against HeLa cells. Importantly, the compound exhibited no obvious cytotoxic activity (IC50 > 100 μM) toward HEK-293, a normal human embryonic kidney cell line. Mechanism analysis indicated that 9p significantly arrested the cell cycle at the G2/M phase and induced apoptosis in HeLa cells in a dose-dependent manner. Further evidence demonstrated that the promising compound effectively inhibited tubulin polymerization with an IC50 value of 8.3 μM, and molecular docking studies revealed that 9p well occupied the colchicine-site in tubulin. The present study highlights that indole-triazole hybrids might be used as a promising scaffold to develop novel tubulin polymerization inhibitors for cancer treatment.
Small-Molecule Choline Kinase Inhibitors as Anti-Cancer Therapeutics
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Page/Page column 12; 27-28, (2011/10/31)
Small molecule choline kinase inhibitors having the following formula: are provided herein. Also provided herein are pharmaceutical compositions containing Formula I compounds, together with methods of treating cancer, methods of inhibiting choline kinase enzymatic activity, and methods of treating tumors by administering an effective amount of a Formula I compound.