A Facile Synthesis of 5-Phenyl-Dibenzo[b, g][1,8]Napthyridines

作者:Sampathkumar Natarajan; Murugesh Arumugam; Rajendran Subramaniam Parameswaran*
来源:Journal of Heterocyclic Chemistry, 2016, 53(3): 924-928.
DOI:10.1002/jhet.2256

摘要

The Vilsmeier Haack heterocyclization of 2-aryl amino-4-phenyl quinolines quinoline yielded the hitherto unknown 5-phenyl-dibenzo[b,g][1,8] naphthyridines in quantitative yield. The synthesis of aryl amines was achieved by the action of anilines on 2-chloro-4-phenyl quinoline, which in turn was sourced through the combes reaction of benzoyl acetanilides.

  • 出版日期2016-5