2-Arylhydrazononitriles as building blocks in heterocyclic synthesis: A novel route to 2-substituted-1,2,3-triazoles and 1,2,3-triazolo[4,5-b]pyridines

Scholarly Works

• Kaur, N. Synthesis of triazoles, benzotriazoles, and tetrazoles. Synthesis of 5-Membered Heterocycles; Elsevier, 2024; pp 239–280. doi:10.1016/b978-0-443-13423-4.00011-9
• Sophy, M. A. E.; Reheim, M. A. M. A. Bis(2-cyanoacetohydrazide) as precursors for synthesis of novel azoles/azines and their biological evaluation. Heterocyclic Communications 2023, 29. doi:10.1515/hc-2022-0167
• Sophy, M. A. E.; Reheim, M. A. M. A. Bis (2-Cyanoacetohydrazide) as Precursors for Synthesis of Novel Azoles / Azines and their Biological Evaluation. Research Square Platform LLC 2022. doi:10.21203/rs.3.rs-2327892/v1
• Singh, R.; Prakash, R.; Dehaen, W. Polycyclic heterocycles by condensation of 1,4-benzoquinone analogs and nucleophiles. Advances in Heterocyclic Chemistry; Elsevier, 2021; Vol. 135, pp 319–410. doi:10.1016/bs.aihch.2021.01.002
• Castillo, J.-C.; Estupiñan, D.; Nogueras, M.; Cobo, J.; Portilla, J. 6-(Aryldiazenyl)pyrazolo[1,5-a]pyrimidines as Strategic Intermediates for the Synthesis of Pyrazolo[5,1-b]purines. The Journal of organic chemistry 2016, 81, 12364–12373. doi:10.1021/acs.joc.6b02431
• Maggio, B.; Raffa, D.; Raimondi, M. V.; Cascioferro, S.; Plescia, F.; Schillaci, D.; Cusimano, M. G.; Leonchiks, A.; Zhulenkovs, D.; Basile, L.; Daidone, G. Discovery of a New Class of Sortase A Transpeptidase Inhibitors to Tackle Gram-Positive Pathogens: 2-(2-Phenylhydrazinylidene)alkanoic Acids and Related Derivatives. Molecules (Basel, Switzerland) 2016, 21, 241. doi:10.3390/molecules21020241
• Helal, T. A.
• Elnagdi, M. H.; Sadek, K. U.; Moustafa, M. S. Recent Advances in the Synthesis of Polysubstituted Heterocycles. Advances in Heterocyclic Chemistry 2013, 109, 241–312. doi:10.1016/b978-0-12-407777-5.00003-8
• Al-Zaydi, K. M.; Borik, R. M.; Elnagdi, M. H. Arylhydrazononitriles as precursors to 2-substituted 1,2,3-triazoles and 4-amino-5-cyano-pyrazole derivatives utilizing microwave and ultrasound irradiation. Green Chemistry Letters and Reviews 2012, 5, 241–250. doi:10.1080/17518253.2010.483602
• Ibrahim, H. M.; Behbehani, H.; Makhseed, S.; Elnagdi, M. H. Acylation of heteroaromatic amines: facile and efficient synthesis of a new class of 1,2,3-triazolo[4,5-b]pyridine and pyrazolo[4,3-b]pyridine derivatives. Molecules (Basel, Switzerland) 2011, 16, 3723–3739. doi:10.3390/molecules16053723
• Arsanious, M. H. N. Reactions of Trisdialkylaminophosphines with Acrylohydrazide and Imidazolinone Derivatives for the Synthesis of New Organophosphorus Derivatives. Synthetic Communications 2009, 39, 1626–1639. doi:10.1080/00397910802564733
• Al-Zaydi, K. M. A simplified green chemistry approaches to synthesis of 2-substituted 1,2,3-triazoles and 4-amino-5-cyanopyrazole derivatives conventional heating versus microwave and ultrasound as ecofriendly energy sources. Ultrasonics sonochemistry 2009, 16, 805–809. doi:10.1016/j.ultsonch.2009.02.007
• Hopper, D. W.; Kutterer, K. M.; Crombie, A. L.; Clemens, J. J. Chapter 6.1: Six-membered ring systems: pyridine and benzo derivatives. A critical review of the 2007 literature preceded by two chapters on current heterocyclic topics; Elsevier, 2009; pp 289–332. doi:10.1016/s0959-6380(09)70016-9
• Hopper, D. W.; Crombie, A. L.; Clemens, J. J.; Kwon, S. Chapter 6.1: Six-Membered Ring Systems: Pyridine and Benzo Derivatives. Progress in Heterocyclic Chemistry 2009, 21, 330–374. doi:10.1016/s0959-6380(09)70039-x
• Khalil, K. D.; Al-Matar, H. M.; Elnagdi, M. H. Alkylheteroaromatic-carbonitriles as building blocks in heterocyclic synthesis: synthesis of ethyl 1-substituted-5-cyano-4-methyl-6-oxopyridine-3-carboxylates: versatile precursors for polyfunctionally substituted isoquinolines and pyrido pyridine. HETEROCYCLES 2009, 78, 2067–2076. doi:10.3987/com-09-11685
• Riyadh, S. M.; Al-Matar, H. M.; Elnagdi, M. H. Studies with beta-oxoalkanonitriles: simple novel synthesis of 3-[2,6-diaryl-4- pyridyl]-3-oxopropanenitriles. Molecules (Basel, Switzerland) 2008, 13, 3140–3148. doi:10.3390/molecules13123140
• Riyadh, S. M.; Al-Matar, H. M.; Elnagdi, M. H. Studies with 2-Arylhydrazononitriles : Further Investigations on Reactivity of 2-Arylhydrazononitriles Towards Hydroxylamine. Journal of Heterocyclic Chemistry 2008, 45, 975–979. doi:10.1002/jhet.5570450405
• Buckley, B. R.; Neary, S. P. Bicyclic 5-6 Systems: Four Heteroatoms 3:1. Comprehensive Heterocyclic Chemistry III; Elsevier, 2008; Vol. 10, pp 511–524. doi:10.1016/b978-008044992-0.00910-x
• Al-Mousawi, S. M.; Moustafa, M. S.; Elnagdi, M. H. Studies with 2-arylhydrazononitriles : further investigations on the utility of 2-arylhydrazononitriles as precursors to 1,2,3-triazole amines. Journal of Chemical Research 2007, 2007, 515–518. doi:10.3184/030823407x244869

Explore citations to this article at