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1. HETEROCYCLES, 1991, VOL. 32, ISSUE 4, 727-734
C. B. Vicentini, A. C. Veronese, T. Poli, M. Guarneri, H. Giori
Synthesis of N-Alkyl-N’-(4-diazo-5-pyrazolyl)ureas and Their Conversion into Pyrazolo[3,4-d][1,2,3]triazole and Pyrazolo[3,4-d]oxazole Derivatives
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http://data.heterocycles.jp/FMPro?-db=journalred.fp5&-format=/w7/JournalDetail.html&-lay=data&-Token.0=aka&-Token.3=COM-91-5677&-recid=44303&-Script=citation&-findC. Kashima
Synthetic Utilities of N-Acylpyrazoles
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http://data.heterocycles.jp/FMPro?-db=journalred.fp5&-format=/w7/JournalDetail.html&-lay=data&-Token.0=aka&-Token.3=REV-02-559&-recid=34985&-Script=citation&-findA.A. Elagamey, F.M.A. El-Taweel
Nitriles in Heterocyclic Synthesis: Synthesis of pyrazolo[1,5-a]pyrimidine, pyrazolo[1,5-c] [1,2,4]triazine and pyrazolo[4,3-e] [1,2,4]triazine derivatives
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http://dx.doi.org/10.1002/prac.19913330220T.M. Abu El-Maati, F.M.A. El-Taweel
New Trends in the Chemistry of 5-Aminopyrazoles
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https://www.jhetchem.com/cd2html.php?file=200401094. JOURNAL OF HETEROCYCLIC CHEMISTRY, 1990, VOLUME 27, 865-870
J . Elguero. A. Martinez, S . P. Singh, M. Grover, L. S. Tarar
A 1H and 13C NMR Study of the Structure and Tautomerism of 4-Pyrazolylpyrazolinones
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https://www.jhetchem.com/cd2html.php?file=19900865Chun-shan Wang
Structure and Chemistry of 4-Hydroxy-6-methyl-2-pyridone
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https://www.jhetchem.com/cd2html.php?file=19700389P. E. Bisagni, A. Civier, J.-P. Marquet
Furannes et pyrroles disubstitues en 2,3. XVI Synthese de furo[3,2-c]pyranones-4 et nouvelle voie d'acces aux furo[3,2-c]pyridines
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https://www.jhetchem.com/cd2html.php?file=19750461K. Makino, H. S. Kim, Y. Kurasawa
Synthesis of Pyrazoles and Condensed Pyrazoles
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https://www.jhetchem.com/cd2html.php?file=19990321B. C. Sekhar
Cyclic 1,3-Diones and their Derivatives-As Versatile Reactive Intermediates in the Syntheses of Condensed Fused Ring Heterocyles
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https://www.jhetchem.com/cd2html.php?file=20040807F. El-Mariah; M. Hosny; A. Deeb
Pyridazine Derivative and Related Compound, Part 18: The Synthesis of Some 3-Substituted Pyridazino[3', 4':3, 4]pyrazolo[5, 1-c]-1,2,4-triazines and Their Antimicrobial Activity
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http://dx.doi.org/10.1080/10426500500272038M. H. Palmer, P. N. Preston, M. F. G. Stevens
The mass spectra of 1,2,4-triazines and related compounds
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http://dx.doi.org/10.1002/oms.1210050908M. Aslam Butt and J. A. Elvidge
Heterocyclic syntheses with malonyl chloride. Part VIII. Hydroxypyrones from 1,3-diketones
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http://dx.doi.org/10.1039/JR9630004483