E. E. Bahig

Synthesis and DFT Study of New Pyrano[3,2-c]Quinoline Derivatives for Antioxidant, Forensic, and Security Ink Applications

Abstract A series of heterocyclic derivatives incorporating the pyrano[3,2-c]quinoline-2,5-dione framework were successfully synthesized via nucleophilic substitution reactions of 6-ethyl-4-chloropyrano[3,2-c]quinoline-3-carbaldehyde 2 with several sulfur nucleophiles. Furthermore, aldehyde 2 underwent condensation rea...