J. D. Ratajczyk, L. Swett
Jun 1, 1975
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0
Influential Citations
26
Citations
Journal
Journal of Heterocyclic Chemistry
Abstract
The reaction of 5-amino-1,3-dimethylpyrazole with ethyl acetoacetate yielded two isomeric pyrazolopyridones which were identified as their corresponding tetrahydropyrazolopyridine derivatives and by their ir, pmr and 13C-nmr spectral data. Additional proof was provided by a separate synthetic route involving the Friedlander reaction.