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Domino reactions of pyrazol-5-amines with arylglyoxals and malononitrile


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Abstract

Domino reactions of 3-methylpyrazol-5-amine and 1-phenyl-3-methylpyrazol-5-amine with arylglyoxal hydrates and malononitrile in alcohol proceed regioselectively and lead to the formation of 6-aminopyrazolo[3,4-b]pyridine-5-carbonitrile.

About the authors

O. N. Petrova

Research and Development Complex “Institute of Single Crystals”

Email: lipson@ukr.net
Ukraine, Kharkiv

V. V. Lipson

Research and Development Complex “Institute of Single Crystals”; Danilevskii Institute of the Endocrinal Pathology Problems; Karazin Kharkiv National University

Author for correspondence.
Email: lipson@ukr.net
Ukraine, Kharkiv; ul. Alchevskikh 10, Kharkiv, 61002; Kharkiv

L. L. Zamigajlo

Research and Development Complex “Institute of Single Crystals”

Email: lipson@ukr.net
Ukraine, Kharkiv

M. G. Shirobokova

Research and Development Complex “Institute of Single Crystals”

Email: lipson@ukr.net
Ukraine, Kharkiv

V. I. Musatov

Research and Development Complex “Institute of Single Crystals”

Email: lipson@ukr.net
Ukraine, Kharkiv

D. A. Dmitrienko

Karazin Kharkiv National University

Email: lipson@ukr.net
Ukraine, Kharkiv

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