Molecules (Nov 2012)

Spiroheterocyclization of Methyl 1-Aryl-3-cinnamoyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates by the Action of 3-(Arylamino)-1H-inden-1-ones

  • Аndrey N. Maslivets,
  • Pavel A. Slepukhin,
  • Valeriy O. Filimonov,
  • Pavel S. Silaichev

DOI
https://doi.org/10.3390/molecules171213787
Journal volume & issue
Vol. 17, no. 12
pp. 13787 – 13794

Abstract

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Methyl 1-aryl-3-cinnamoyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates interact with 3-(arylamino)-1H-inden-1-ones to give the corresponding 1,1'-diaryl-3'-cinnamoyl-4'-hydroxy-1H-spiro[indeno[1,2-b]pyrrole-3,2'-pyrrole]-2,4,5'(1'H)-triones in good yields.

Keywords