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., 2018, Volume 28, Issue 6,Pages <nobr>612–614</nobr>

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Mendeleev Commun., 2018 Volume 28, Issue 6, Pages 612–614 (Mi mendc1853)

This article is cited in 9 papers

Communications

Boron-chelate assisted synthesis of new bipyrazole derivatives

M. I. Zuev^a, A. A. Sukhanova^a, A. G. Smola^a, M. A. Prezent^a, A. N. Proshin^b, S. V. Baranin^a, Yu. N. Bubnov^a

^a N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
^b Institute of Physiologically Active Compounds, Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Chernogolovka, Moscow Region, Russian Federation

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.

Language: English

DOI: 10.1016/j.mencom.2018.11.016

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