482301-48-4Relevant academic research and scientific papers
Boron-chelate assisted synthesis of new bipyrazole derivatives
Zuev, Maxim A.,Sukhanova, Anna A.,Smola, Alena G.,Prezent, Mikhail A.,Proshin, Alexey N.,Baranin, Sergey V.,Bubnov, Yurii N.
, p. 612 - 614 (2018)
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.
