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Synthesis of substituted 1,2,4-triazoles from reaction of nitrilimines with substituted hydrazones

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Schrader,  Wolfgang
Service Department Schrader (MS), Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Citation

Awadallah, A., Ferwanah, A., El-Haddad, M., & Schrader, W. (2004). Synthesis of substituted 1,2,4-triazoles from reaction of nitrilimines with substituted hydrazones. Asian Journal of Chemistry, 16(3-4), 1691-1698.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0019-F1A7-9
Abstract
Hydrazonoyl halides (1) react with substituted hydrazones of alkanone, cycloalkanone and heterocyclic ketones (2-4) to give the cycloaddition products 4,5-dihydro-1,2,4-triazoles (5-7). The assignment of structures (5-7) was based on spectral data (mass spectra, IR, H-1 and C-13 NMR).