S. A. Ghozlan, F. M. Abdelrazek, Mona H. Mohammed
Jul 1, 2014
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0
Influential Citations
5
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Journal
Journal of Heterocyclic Chemistry
Abstract
The newly synthesized ethyl 3-amino-5-phenylpyrazole-4-carboxylate 1 was diazotized and coupled with β-naphthol, active methylene reagents 6, 9, 12, 15, and the active methine 19 to afford the pyrazolo[5,1-c]triazines 5, 8, 11, 14, 17, 18, and the pyrazolo[5,1-c]-1,2,4-triazoles 21, 22, and 23, respectively. Structures are elucidated and mechanisms are discussed.