1. Suzhou Univ, Coll Biol & Food Engn, Suzhou 234000, Peoples R China
2. Nanjing Univ, State Key Lab Pharmaceut Biotechnol, Nanjing 210093, Jiangsu, Peoples R China
折叠
Abstract
A series of novel benzohydrazide derivatives containing dihydropyrazoles have been synthesized as potential epidermal growth factor receptor (EGFR) kinase inhibitors and their biological activities as potential antiproliferative agents have been evaluated. Among these compounds, compound H20 exhibited the most potent antiproliferative activity against four cancer cell line variants (A549, MCF-7, HeLa, HepG2) with IC50 values of 0.46, 0.29, 0.15 and 0.21 mu M respectively, which showed the most potent EGFR inhibition activities (IC50 = 0.08 mu M for EGFR). Molecular modeling simulation studies were performed in order to predict the biological activity and activity relationship (SAR) of these benzohydrazide derivatives. These results suggested that compound H20 may be a promising anticancer agent.
NSTL