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


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Resumo

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.

Sobre autores

O. Petrova

Research and Development Complex “Institute of Single Crystals”

Email: lipson@ukr.net
Ucrânia, Kharkiv

V. Lipson

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

Autor responsável pela correspondência
Email: lipson@ukr.net
Ucrânia, Kharkiv; ul. Alchevskikh 10, Kharkiv, 61002; Kharkiv

L. Zamigajlo

Research and Development Complex “Institute of Single Crystals”

Email: lipson@ukr.net
Ucrânia, Kharkiv

M. Shirobokova

Research and Development Complex “Institute of Single Crystals”

Email: lipson@ukr.net
Ucrânia, Kharkiv

V. Musatov

Research and Development Complex “Institute of Single Crystals”

Email: lipson@ukr.net
Ucrânia, Kharkiv

D. Dmitrienko

Karazin Kharkiv National University

Email: lipson@ukr.net
Ucrânia, Kharkiv

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