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Synthesis of 2-Methyl-7-phenyl-5,8-dihydro-4H-pyrzylo-[5,1-d][1,2,5]triazepin-4-one


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Abstract

An approach is developed to the synthesis of 2-methyl-7-phenyl-5,8-dihydro-4H-pyrazolo[5,1-d]-[1,2,5]triazepin-4-one, based on the recyclization of 2-methyl-6-phenyl-4H-pyrazolo[5,1-c][1,4]oxazin-4-one with hydrazine.

About the authors

A. O. Kharaneko

Litvinenko Institute of Physical Organic and Coal Chemistry

Author for correspondence.
Email: antonhar08@rambler.ru
Ukraine, ul. R. Luksemburg 70, Donetsk, 83114

O. I. Kharaneko

Litvinenko Institute of Physical Organic and Coal Chemistry

Email: antonhar08@rambler.ru
Ukraine, ul. R. Luksemburg 70, Donetsk, 83114

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