Abstract:
New 2H,3′H-3,4′-bipyrazol-3′-ones were obtained by reaction of hydrazines with difluoroboron chelate of 4-acetyl-5-hydroxy-3-methyl-1-phenyl-1H-pyrazole. Relative isoxazolyl pyrazolone derivative was synthesized from this chelate and hydroxylamine.
Document Type:
Article
Language: English
Citation:
M. I. Zuev, A. A. Sukhanova, A. G. Smola, M. A. Prezent, A. N. Proshin, S. V. Baranin, Yu. N. Bubnov, “Boron-chelate assisted synthesis of new bipyrazole derivatives”, Mendeleev Commun., 28:6 (2018), 612–614
Linking options:
https://www.mathnet.ru/eng/mendc1853
https://www.mathnet.ru/eng/mendc/v28/i6/p612
This publication is cited in the following 9 articles:
Anna A. Sukhanova, Mikhail A. Prezent, Mikhail E. Minyaev, Igor V. Zavarzin, “Difluoroboron Complexes as Versatile Precursors for Steroid Modification. Lumiestrone‐Based Steroid Derivatives: Synthesis and Structural Studies”, Chemistry — An Asian Journal, 19:23 (2024)
A. A. Sukhanova, M. A. Prezent, A. N. Fakhrutdinov, I. V. Zavarzin, “Method for the introduction of aminopyrimidinyl substituents into the side chain of ring A in (13α)-estrones”, Russ Chem Bull, 73:5 (2024), 1469
A. A. Sukhanova, M. A. Present, S. V. Baranin, A. N. Fakhrutdinov, “Chelate synthesis of new pyrazolo-, triazolo-, and thiazolopyrimidinyl-substituted derivatives of 1-phenylpyrazol-3-one”, Russ Chem Bull, 72:8 (2023), 1844
A. A. Sukhanova, M. A. Prezent, A. N. Fakhrutdinov, I. V. Zavarzin, “Difluoroborate complexes in the synthesis of heterocyclic (13α)-estrone derivatives modified at the A-ring”, Russ Chem Bull, 72:8 (2023), 1855
Franca M. Cordero, Donatella Giomi, Fabrizio Machetti, Comprehensive Heterocyclic Chemistry IV, 2022, 308
Kamal M. Dawood, Ashraf A. Abbas, “Synthetic Routes to Bioactive Bipyrazole Derivatives”, ChemistrySelect, 6:3 (2021), 279
M. A. Present, S. V. Baranin, Yu. N. Bubnov, “Chelate method for the synthesis of 3-amidino-substituted 4-pyridones”, Russ Chem Bull, 70:4 (2021), 763
Andrey A. Prishchenko, Roman S. Alekseyev, Mikhail V. Livantsov, Olga P. Novikova, Ludmila I. Livantsova, Valery S. Petrosyan, “Silicon-assisted synthesis of new aminomethylenebisphosphonic acids with quinolines moieties”, Journal of Organometallic Chemistry, 917 (2020), 121286
A. A. Sukhanova, M. I. Zuev, M. A. Prezent, A. N. Proshin, S. V. Baranin, Yu. N. Bubnov, “Synthesis of new 4-(pyrimidin-4-yl)pyrazol-3-one derivatives”, Mendeleev Commun., 29:2 (2019), 196–197
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