β-Enaminonitriles in Heterocyclic Synthesis: Synthesis of New 1,4-Dihydropyridine, Tetrahydropyridine, Nicotinonitrile and Aminopyrazole Derivatives
作者:Mahmoud M. M. Ramiz、Ibrahim S. Abdel Hafiz、Mohamed A. Elian
DOI:10.1002/jccs.201100537
日期:2012.6
A series of new pyridine, dihydropyridine, tetrahydropyridine, nicotinonitrile and pyrazole derivatives with expected biological activity were prepared through the reactions of 3‐aminopent‐2‐enenitrile 1 with some electrophilic reagents, nucleophilic reagents, and aryl diazonium salts. The newly synthesized compounds were characterized by IR, 1H‐NMR, 13C‐NMR and mass spectral studies.