Transformations of phenylhydrazones of 5
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Mariusz Mojzych; Andrzej Rykowski
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Article
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2007
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Journal of Heterocyclic Chemistry
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English
β 310 KB
π 1 views
## Abstract magnified image A simple and high yielding preparation of pyrazolo[4,3β__e__][1,2,4]triazines and 4βcyanoβ3βmethylβ1βphenylpyrazole derivatives from corresponding phenylhydrazones of 5βacylβ1,2,4βtriazines by melt under acidic medium and by thermal heating, respectively.