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Abstract4-Substituted 3-arylhydrazono-2,4-dioxobutanoates acids esters undergo cyclization under the action of hydrazine hydrate to form 4-arylazo-3-pyrazolecarboxylic acids derivatives. The structure of the compounds obtained was determined from spectral methods. Click to show full abstract
Abstract4-Substituted 3-arylhydrazono-2,4-dioxobutanoates acids esters undergo cyclization under the action of hydrazine hydrate to form 4-arylazo-3-pyrazolecarboxylic acids derivatives. The structure of the compounds obtained was determined from spectral methods.
Keywords:
dioxobutanoates hydrazine;
chemistry;
hydrazine hydrate;
arylhydrazono dioxobutanoates;
reactions arylhydrazono
Journal Title: Russian Journal of General Chemistry
Year Published: 2018
Link to full text (if available)
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Journal Title: Russian Journal of General Chemistry
Year Published: 2018
Link to full text (if available)
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recommendations!