Regioselective synthesis and characterization of new 3‐aryl‐7‐trifluoromethyl‐[1,2,4]triazolo[4,3–a]pyrimidines |
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| Authors: | Nilo Zanatta Simone S. Amaral Josiane M. dos Santos Liana da S. Fernandes Helio G. Bonacorso Marcos A. P. Martins |
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| Affiliation: | Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química, Universidade Federal de Santa Maria, 97.105‐900, Santa Maria, RS, Brazil |
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| Abstract: | The regioselective synthesis and characterization of a new series of 3‐aryl‐7‐trifluoromethyl[1,2,4]triazolo[4,3–a]pyrimidines from the oxidative heterocyclization of 2‐(N′‐benzylidenehydrazino)‐4‐trifluoromethylpyrimidines with copper dichloride is described. J. Heterocyclic Chem., (2011). |
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