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  • Chem Sci Trans., 2012, 1(1),  pp 166-170  

    DOI:10.7598/cst2012.113

    Research Article

    Efficient Titanium-Catalyzed Synthesis of Pyrazolo[4,3-f]quinolinones

  • SAMAN DAMAVANDI* and REZA SANDAROOS
  • Department of Chemistry, Sarvestan Branch, Islamic Azad University, Sarvestan, Iran
  • Abstract

    An efficient, titanium-catalyzed synthesis of pyrazolo[4,3-f]quinolinones was accomplished by the one-pot condensation reactions of 1,3-indanedione, aromatic aldehydes and 5-aminoindazole in toluene in the presence of bis[7-methyl-2-anilinotropone] Ti complex.

    Keywords

    Pyrazolo[4,3-f]quinolinone, One-pot, Catalyst, Synthesis.

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