Dihydropyrimidinone/1,2,3-triazole hybrid molecules: Synthesis and anti-varicella-zoster virus (VZV) evaluation
摘要:
By combining the structural features of dihydropyrimidinone and 1,2,3-triazole heterocycles, novel hybrid compounds were synthesized using a simple and convenient method. A series of novel mono and bis 1,2,3-triazole was synthesized via copper-catalyzed Huisgen azide-alkyne cycloadditions (CuAAC) under microwave irradiation. The newly synthesized compounds were evaluated for their antiviral activity against varicella-zoster virus (VZV). Compounds 6aa, lab, 6ba and 6da showed valuable antiviral activities, with EC50 values ranging from 3.6 to 11.3 mu M against TK+ and TK- VZV and without measurable cell-growth inhibition. (C) 2018 Elsevier Masson SAS. All rights reserved.
Gold Catalyzed Cyclization of Alkyne-Tethered Dihydropyrimidones
作者:Lauren E. Brown、Peng Dai、John A. Porco、Scott E. Schaus
DOI:10.1021/ol2015658
日期:2011.8.19
Dihydropyrimidones are an important class of biologically active heterocycles accessible from the multicomponent Biginelli condensation. Further manipulation of the dihydropyrimidone skeleton gives access to unique heterocycles. Presented herein is a Au-catalyzed cyclization of alkyne-tethered dihydropyrimidones to yield pyridopyrimidones.