Free accessResearch articleFirst published online 2000-1
Enaminonitriles in Heterocyclic Synthesis: New Routes for the Synthesis of Some Novel Azolo[1,5- a ]pyrimidine,Pyrimido[1,2- a ]benzimidazole,Pyrido[1,2- a ]benimdazole,Pyrazolo[3,4- b ]pyridine,Pyrazole and Pyrimidine Derivatives
The synthesis of several new azolo[1,5-a]pyrimidines, pyrimido[1,2-a]benzimidazoles, pyrazolo[3,4-b]pyridines, pyrido[1,2-a]benzimidazoles, pyrazoles and pyrimidines is reported.
References
1.
TocheR. B.; JachakM. N.; DalviT. S., SabnisR. W.; JunekH., and KappeT., Organic Preparations and Procedures International, 1998, 30, 367.
2.
ErianA. W.; HafezE. A. A., DarwishE. S., and ElnagdiM. H., Can. J. Chem., 1998, 76, 1038.
3.
HafezE. A. A.; KandeelZ. E., and ElnagdiM. H., J. Heterocycl. Chem., 1987, 24, 227.
4.
ElzaydiK. A., and HafezE. A., J. Chem. Res.1999(S), 360, (M) 1621.
