Abstract
2‐Chloro‐3‐formyl quinoline and its derivatives on reaction with anilines in DMF afforded the dibenzo[b,g][1,8]naphthyridines.
Acknowledgments
We thank the services rendered by the “Sophisticated Instrumentation Facility” at Indian Institute of science, Bangalore, “Indian Institute of Chemical Technology,” Hyderabad in recording the 1H NMR and mass spectra.