One-Pot Three-Component Synthesis of 2,3-Dihydroquinazolin-4(1H)-Ones in the Presence of a Molecular Sieve Supported Lanthanum Catalyst

Ágnes Magyar, Zoltán Hell

Research output: Contribution to journalArticle

11 Citations (Scopus)


Abstract: A series of 2,3-dihydroquinazolin-4(1H)-ones have been synthesized with good to excellent yields by one-pot reaction using isatoic anhydride, aldehydes, and ammonium acetate or amines in acetonitrile in the presence of 4 Å molecular sieve modified with lanthanum(III) as an efficient heterogeneous catalyst. The catalyst could be reused without evident loss of activity. Graphical Abstract: [Figure not available: see fulltext.]

Original languageEnglish
Pages (from-to)1-10
Number of pages10
JournalCatalysis Letters
Publication statusAccepted/In press - Apr 4 2016



  • Heterogeneous catalysis
  • Lanthanum
  • Molecular sieve
  • Quinazolinones

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)

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