Abstract
Activated Nitriles in Heterocyclic Synthesis: Synthesis of Pyrano[2,3-C] Pyrazole Derivatives
Maghraby Ali Selim1, Fawy Mohamed Abd El Latif2, Ali Kamel Khalafallah2, and Magda Abd El Aziz Barsy1
Abstract:
Several pyrano pyrazole derivatives were obtained from the reaction of 1,1-dicyano or 1 cyano-1- ethoxy carbonyl 2-arylethylene and N-substituted-3-phenyl-5-pyrazolone.
Keywords:Nitriles; Heterocyclic; Pyrazole; 2-arylethylene
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