ABSTRACT
Spirooxindoles are a class of molecules possessing significant biological effects such as antiviral, antifungal, antibacterial and anticancer properties. Herein we report a series of spirooxindole molecules having 2-amino pyran-3-carbonitrile and with two ester groups. These molecules were prepared by the reaction of dialkyl acetone-1,3-dicarboxylate and isatilidenes in the presence of triethyl amine.
GRAPHICAL ABSTRACT
Acknowledgments
The authors acknowledge SICC, University of Kerala for spectral and elemental analysis. A. L. B. thank the UGC for Junior Research fellowship.