| Abstract: |
Natural product-inspired heterocyclic scaffolds represent privileged architectures in modern drug discovery, serving as fundamental building blocks for numerous therapeutic agents. The present study aims to comprehensively explore the synthesis, biological potential, and medicinal applications of heterocyclic compounds derived from natural sources. The objectives include evaluating synthetic methodologies, assessing biological activities against cancer and microbial pathogens, and establishing structure-activity relationships. A systematic review methodology was employed, utilizing databases including PubMed, Google Scholar, and ScienceDirect to collect authentic research data from 2015-2024. The hypothesis posits that natural product-inspired heterocyclic derivatives demonstrate superior biological efficacy compared to conventional synthetic compounds. Results indicate that heterocyclic scaffolds including quinoline, indole, benzimidazole, pyrazole, thiazole, and coumarin derivatives exhibit remarkable anticancer activity with IC50 values ranging from 0.01-50 μM against various cancer cell lines. Antimicrobial evaluations revealed MIC values between 0.8-25 μg/mL against pathogenic bacterial strains. Discussion emphasizes the significance of molecular hybridization strategies in enhancing pharmacological profiles. In conclusion, natural product-inspired heterocyclic scaffolds offer promising therapeutic potential for developing novel anticancer and antimicrobial agents with improved efficacy and reduced toxicity. |