Synthesis of new 4-(pyrimidin-4-yl)pyrazol-3-one derivatives

[Display omitted] New 4-(2-R-pyrimidin-4-yl)-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-ones were obtained by reaction of difluoroboron chelate of 4-acetyl-5-hydroxy-3-methyl-1-phenyl-1H-pyrazole with guanidine and its derivatives.

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Bibliographic Details
Published in:Mendeleev communications 2019-03, Vol.29 (2), p.196-197
Main Authors: Sukhanova, Anna A., Zuev, Maxim I., Prezent, Mikhail A., Proshin, Alexey N., Baranin, Sergey V., Bubnov, Yurii N.
Format: Article
Language:English
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Summary:[Display omitted] New 4-(2-R-pyrimidin-4-yl)-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-ones were obtained by reaction of difluoroboron chelate of 4-acetyl-5-hydroxy-3-methyl-1-phenyl-1H-pyrazole with guanidine and its derivatives.
ISSN:0959-9436
DOI:10.1016/j.mencom.2019.03.027