A novel method for the synthesis of functionalized spirocyclic oxindoles by one-pot tandem reaction of vinyl malononitriles with isatylidene malononitriles
Author/Authors :
Hari Babu، نويسنده , , Thelagathoti and Abragam Joseph، نويسنده , , A. and Muralidharan، نويسنده , , D. and Perumal، نويسنده , , Paramasivan T. Perumal، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2010
Pages :
3
From page :
994
To page :
996
Abstract :
One-pot synthesis of novel spirocyclic oxindoles was achieved via vinylogous Michael addition of vinyl malononitriles on isatin–malononitrile adducts as the key step followed by a sequential tandem reaction.
Keywords :
Vinylogous Michael addition , One-pot tandem reaction , Spirocyclic oxindoles