1201797-04-7Relevant articles and documents
DBU-Catalyzed, facile and efficient method for synthesis of spirocyclic 2-oxindole derivatives with incorporated 6-amino-4H-pyridazines and fused derivatives via [3+3] atom combination
Abdelhamid, Ismail A.,Mohamed, Mona H.,Abdelmoniem, Amr M.,Ghozlan, Said A.S.
, p. 10069 - 10073 (2009)
3-Cyanomethylidene oxindole derivatives were prepared in excellent yields utilizing DBU-promoted Knoevenagel condensation of isatin derivatives with active methylene reagents. The isolated products were then reacted with azaenamines via a DBU-promoted Mic