Design, synthesis and in vitro antimalarial evaluation of triazole-linked chalcone and dienone hybrid compounds
摘要:
A targeted series of chalcone and dienone hybrid compounds containing aminoquinoline and nucleoside templates was synthesized and evaluated for in vitro antimalarial activity. The Cu(I)-catalyzed cycloaddition of azides and terminal alkynes was applied as the hybridization strategy. Several chalcone-chloroquinoline hybrid compounds were found to be notably active, with compound 8b the most active, exhibiting submicromolar IC50 values against the D10, Dd2 and W2 strains of Plasmodium falciparum. (C) 2010 Elsevier Ltd. All rights reserved.
1,2,3-Triazole tethered β-lactam-Chalcone bifunctional hybrids: Synthesis and anticancer evaluation
作者:Pardeep Singh、Raghu Raj、Vipan Kumar、Mohinder P. Mahajan、P.M.S. Bedi、Tandeep Kaur、A.K. Saxena
DOI:10.1016/j.ejmech.2011.10.033
日期:2012.1
The manuscript describes the synthesis of novel 1,2,3-triazole tethered β-lactam-chalcone bifunctional hybrids via click chemistry approach utilizing azide-alkyne cycloaddition reactions and their evaluation as anticanceragents against four human cancer cell lines. The presence of a cyclohexyl substituent at N-1 of β-lactam ring and methoxy substituents, preferably ortho on ring A and para on ring
Synthesis, antimalarial and antitubercular activity of acetylenic chalcones
作者:Renate H. Hans、Eric M. Guantai、Carmen Lategan、Peter J. Smith、Baojie Wan、Scott G. Franzblau、Jiri Gut、Philip J. Rosenthal、Kelly Chibale
DOI:10.1016/j.bmcl.2009.12.062
日期:2010.2
A series of acetylenic chalcones were evaluated for antimalarial and antitubercular activity. The antimalarial data for this series suggests that growth inhibition of the W2 strain of Plasmodium falciparum can be imparted by the introduction of a methoxy group ortho to the acetylenic group. Most compounds were more active against non-replicating than replicating cultures of Mycobacterium tuberculosis
Design, synthesis and in vitro antimalarial evaluation of triazole-linked chalcone and dienone hybrid compounds
作者:Eric M. Guantai、Kanyile Ncokazi、Timothy J. Egan、Jiri Gut、Philip J. Rosenthal、Peter J. Smith、Kelly Chibale
DOI:10.1016/j.bmc.2010.10.009
日期:2010.12
A targeted series of chalcone and dienone hybrid compounds containing aminoquinoline and nucleoside templates was synthesized and evaluated for in vitro antimalarial activity. The Cu(I)-catalyzed cycloaddition of azides and terminal alkynes was applied as the hybridization strategy. Several chalcone-chloroquinoline hybrid compounds were found to be notably active, with compound 8b the most active, exhibiting submicromolar IC50 values against the D10, Dd2 and W2 strains of Plasmodium falciparum. (C) 2010 Elsevier Ltd. All rights reserved.