1196205-24-9Relevant academic research and scientific papers
Grindstone chemistry: one-pot synthesis of spiro[diindenopyridine-indoline]triones and spiro[acenaphthylene-diindenopyridine]triones
Ghahremanzadeh, Ramin,Ahadi, Somayeh,Shakibaei, Ghazaleh Imani,Bazgir, Ayoob
, p. 499 - 502 (2010)
A one-pot, pseudo four-component, and simple synthesis of spiro[diindenopyridine-indoline]triones and spiro[acenaphthylene-diindenopyridine]triones via the reaction of 1,3-indandione, aromatic amines and isatins or acenaphthylene-1,2-dione using a 'Grindstone Chemistry' method is reported.
One-pot, pseudo four-component synthesis of a spiro[diindeno[ 1,2-b:2', 1'-e]pyridine-11,3'-indoline] -trione library
Ghahremanzadeh, Ramin,Shakibaei, Ghazaleh Imani,Ahadi, Somayeh,Bazgir, Ayoob
experimental part, p. 191 - 194 (2010/10/19)
A one-pot, pseudo four-component method for the efficient and simple synthesis of spiro[diindeno[1,2-b: 2',l'-e]pyridine-11,3'-indoline]-2',10,12- trione derivatives in refluxing acetonitrile is reported. The features of this procedure are mild reaction conditions, high yields of products, and operational simplicity.
