Convenient synthesis of 11-aryl-1,12-dihydro-11H-naphthopyrano[2,3-d] pyrimidin-12-ones

Kamar Mkaouar, Fakher Chabchoub, Abdelouahid Samadi, José Louis Marco Contelles, Mansour Salem

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)


Various imidates 3 were successfully synthesized from naphthopyrans and ethyl orthoesters in moderate yields. These intermediates undergo rapid condensation with several primary amines to give the corresponding 11-aryl-1,12-dihydro-11H-naphthopyrano[2,3-d] pyrimidin-12-ones 4.

Original languageEnglish
Pages (from-to)3405-3414
Number of pages10
JournalSynthetic Communications
Issue number22
Publication statusPublished - 2010
Externally publishedYes


  • Imidates
  • naphthopyranopyrimidinones
  • naphthopyrans
  • pyranopyrimidinones

ASJC Scopus subject areas

  • Organic Chemistry


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