Discovery of novel triazolophthalazine derivatives as DNA intercalators and topoisomerase II inhibitors
作者:Helmy Sakr、Rezk R. Ayyad、Ali A. El‐Helby、Mohamed M. Khalifa、Hazem A. Mahdy
DOI:10.1002/ardp.202000456
日期:2021.6
A new series of triazolophthalazine derivatives was designed and synthesized as topoisomeraseII (Topo II) inhibitors and DNAintercalators. The synthesized derivatives were evaluated in vitro for their cytotoxic activities against three human cancer cell lines: HepG2, MCF-7, and HCT-116 cells. Compound IXb was the most potent counterpart with IC50 values of 5.39 ± 0.4, 3.81 ± 0.2, and 4.38 ± 0.3 µM