Synthesis 2010(3): 453-464  
DOI: 10.1055/s-0029-1217116
PAPER
© Georg Thieme Verlag Stuttgart ˙ New York

Efficient One-Pot Synthesis of Spirooxindole Derivatives by Ethylenediamine Diacetate Catalyzed Reactions in Water

Galla Sri Hari, Yong Rok Lee*
School of Chemical Engineering and Technology, Yeungnam University, Gyeongsan 712-749, South Korea
Fax: +82(53)8104631; e-Mail: yrlee@yu.ac.kr;
Further Information

Publication History

Received 2 September 2009
Publication Date:
13 November 2009 (online)

Abstract

A simple and efficient one-pot synthetic approach was used for the preparation of biologically interesting spirooxindole derivatives by means of three-component reactions of isatins, malononitrile, and 1,3-dicarbonyl compounds catalyzed by ethylenediamine diacetate (EDDA) in an aqueous medium. This method is of great value because of its environmentally benign character, high yield, and easy handling.