%0 Journal Article %A Ghazaleh Imani Shakibaei %A Afsaneh Feiz %A Ayoob Bazgir %T A simple and catalyst-free three-component method for the synthesis of spiro[indenopyrazolopyridine indoline]diones and spiro[indenopyridopyrimidine indoline]triones %J Comptes Rendus. Chimie %D 2011 %P 556-562 %V 14 %N 6 %I Elsevier %R 10.1016/j.crci.2010.10.001 %G en %F CRCHIM_2011__14_6_556_0