Title:Benzotriazole Substituted 2-Phenylquinazolines as Anticancer Agents:
Synthesis, Screening, Antiproliferative and Tubulin Polymerization Inhibition
Activity
Volume: 23
Issue: 4
Author(s): Ashish Ranjan Dwivedi, Suraj Singh Rawat, Vijay Kumar, Naveen Kumar, Vinay Kumar, Ravi Prakash Yadav, Somesh Baranwal, Amit Prasad*Vinod Kumar*
Affiliation:
- School of Basic Sciences, Indian Institute of Technology, Mandi-175005, HP, India
- Department of Pharmaceutical Sciences and Natural Products, Central University of Punjab, Bathinda-151401, Punjab,
India
- Department of Chemistry,
Laboratory of Organic and Medicinal Chemistry, Central University of Punjab, Bathinda-151401, Punjab, India
Keywords:
2-Phenylquinazolines, anticancer, antiproliferative, tubulin polymerization inhibitors, cell cycle, HeLa cells.
Abstract:
Aims: Development of anticancer agents targeting tubulin protein.
Background: Tubulin protein is being explored as an important target for anticancer drug
development. Ligands binding to the colchicine binding site of the tubulin protein act as tubulin
polymerization inhibitors and arrest the cell cycle in the G2/M phase.
Objective: Synthesis and screening of benzotriazole-substituted 2-phenyl quinazolines as potential
anticancer agents.
Methods: A series of benzotriazole-substituted quinazoline derivatives have been synthesized and
evaluated against human MCF-7 (breast), HeLa (cervical) and HT-29 (colon) cancer cell lines using
standard MTT assays.
Results: ARV-2 with IC50 values of 3.16 μM, 5.31 μM, 10.6 μM against MCF-7, HELA and HT29 cell
lines, respectively displayed the most potent antiproliferative activities in the series while all the
compounds were found non-toxic against HEK293 (normal cells). In the mechanistic studies involving
cell cycle analysis, apoptosis assay and JC-1 studies, ARV-2 and ARV-3 were found to induce
mitochondria-mediated apoptosis.
Conclusion: The benzotriazole-substituted 2-phenyl quinazolines have the potential to be developed as
potent anticancer agents.