Work

Novel compounds with promising HuH-7 inhibitory activity as new cancer drug candidates: derivatives of N,N′-diphenylurea linked with 1,2,3-triazole

Year: 2025

Type: article

Abstract: Targeted cancer drug therapy has emerged as a critical treatment modality for advanced hepatocellular carcinoma (HCC). The discovery and development of novel anti-HCC drug therapeutics with improved pharmacological properties remains an urgent priority in oncology drug discovery. In this study, we designed and synthesised a new series of 1,2,3-triazole-cored structures incorporating aryl urea. Fifteen analogs were prepared via nucleophilic addition and copper-catalyzed azide-alkyne cycloaddition (CuAAC) with excellent yields. These synthesised compounds were evaluated for their potential antitumor activities. Notably, compounds 3c and 3g exhibited the lowest IC50 values (10.80 ± 0.14 and 11.62 ± 3.72 μM) against HuH-7 cells. Further investigations suggested compound 3c and 3g induced cell apoptosis, stimulated DNA damage, and autophagy against HuH-7 cells. Acute toxicity measurement also demonstrated the safety of the compounds. These findings suggested the triazole-cored analogs 3c and 3g are suggested to be promising candidates for the treatment of HCC and their potential for further pharmaceutical development.

Source: Journal of Enzyme Inhibition and Medicinal Chemistry

DOI: 10.1080/14756366.2025.2585597