Efficient One-Pot Synthesis of Novel Spirooxindole Derivatives via Three-Component Reaction in Aqueous Medium
作者:Hui Chen、Daqing Shi
DOI:10.1021/cc100056p
日期:2010.7.12
A novel and efficientone-potsynthesis of spiro[indoline-3,4'-pyrazolo[3,4-b]quinoline]dione, spiro[furo[3,4-e]pyrazolo[3,4-b]pyridine-4,3'-indoline]dione, and spiro[indeno[2,1-e]pyrazolo[3,4-b]pyridine-4,3'-indoline]dione derivatives via three-component reaction of isatin, 5-amino-3-methylpyrazole, and 1,3-dicarbonyl compounds in aqueous medium is described. The advantages of this method include