Synthesis and Regioselective Functionalization of Piperazin-2-ones Based on Phe-Gly Pseudodipeptides
Autor: | M. Teresa García-López, Ángel M. Valdivielso, Pilar Ventosa-Andrés, Marta Gutiérrez-Rodríguez, Rosario Herranz |
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Rok vydání: | 2012 |
Předmět: | |
Zdroj: | European Journal of Organic Chemistry. 2013:155-161 |
ISSN: | 1434-193X |
DOI: | 10.1002/ejoc.201201221 |
Popis: | The synthesis of 1,4-unsubstituted piperazin-2-ones by one-pot reductive cyclization of PheΨ[CH(CN)NH]Gly pseudodipeptides is described. Studies on the reactivity of the piperazin-2-one ring showed a higher reactivity at the N4 position than at the N1 position. The stepwise regioselective functionalization of piperazin-2-one derivatives showed great potential for molecular diversity generation. |
Databáze: | OpenAIRE |
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