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  • Chem Sci Trans., 2012, 1(1),  pp 117-120  

    DOI:10.7598/cst2012.105

    Research Article

    Synthesis of Pyrazolo[4,3-f]pyrimido[4,5-b]quinoline-8,
    10-dione Derivatives

  • SAMAN DAMAVANDI*1 and REZA SANDAROOS2
  • 1Department of Chemistry, Sarvestan Branch, Islamic Azad University, Sarvestan, Iran
    2Department of Chemistry, Faculty of Science, Birjand University, Birjand, Iran
  • Abstract

    Pyrazolo[4,3-f]pyrimido[4,5-b]quinoline-8,10-dione derivatives have been synthesized from one-pot condensation of 1-methyl barbituric acid, aromatic aldehydes and 5-aminoindazole utilizing bis[7-tert-butyl-2-anilinotropone] Ti complex in toluene under reflux condition.

    Keywords

    Pyrazolo[4,3-f]pyrimido[4,5-b]quinoline-8,10-dione, One-pot, Catalyst.

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