New method for synthesis of pyrazolo[1,5-a]pyrimidines from cyanoacetohydrazide and push pull systems

Experimental evidence on the powerful biological activity of pirazolo[1,5-a]pyrimidines] has been supported by several reports in the last years, which has made possible their wide utilization in the pharmaceutical industry. For this reason, the synthesis of these condensed heterocycles has been car...

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Bibliographic Details
Main Authors: Maribel Nápoles, Klaus Peseke, José Quincoces, Arístides Rosado, Arturo Macías, Hermán Vélez
Format: Article
Language:English
Published: Centro Nacional de Investigaciones Científicas 2004-05-01
Series:Revista CENIC Ciencias Químicas
Online Access:https://revista.cnic.cu/index.php/RevQuim/article/view/1465