One-Pot, Pseudo Four-Component Synthesis of a Spiro[diindeno[1,2-<i>b</i>:2′,1′-<i>e</i>]pyridine-11,3′-indoline]-trione Library
作者:Ramin Ghahremanzadeh、Ghazaleh Imani Shakibaei、Somayeh Ahadi、Ayoob Bazgir
DOI:10.1021/cc900130a
日期:2010.1.11
A one-pot, pseudo four-component method for the efficient and simple synthesis of spiro[diindeno[1,2-b:2′,1′-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.
一种高效,简单合成螺[diindeno [1,2- b: 2',1'- e ]吡啶-11,3'-二氢吲哚] -2',10的一锅法伪四组分方法,据报道在回流的乙腈中有12-三酮衍生物。该程序的特点是反应条件温和,产物收率高,操作简便。
Grindstone chemistry: one-pot synthesis of spiro[diindenopyridine-indoline]triones and spiro[acenaphthylene-diindenopyridine]triones
作者:Ramin Ghahremanzadeh、Somayeh Ahadi、Ghazaleh Imani Shakibaei、Ayoob Bazgir
DOI:10.1016/j.tetlet.2009.11.041
日期:2010.1
A one-pot, pseudo four-component, and simple synthesis of spiro[diindenopyridine-indoline]triones and spiro[acenaphthylene-diiiidenopyridine]triones via the reaction of 1,3-indandione, aromatic amines and isatins or acenaphthylene-1,2-dione using a 'Grindstone Chemistry' method is reported. (C) 2009 Elsevier Ltd. All rights reserved.