New efficient artemisinin derived agents against human leukemia cells, human cytomegalovirus and Plasmodium falciparum: 2nd generation 1,2,4-trioxane-ferrocene hybrids

作者：Reiter Christoph; Froehlich Tony; Zeino Maen; Marschall Manfred; Bahsi Hanife; Leidenberger Maria; Friedrich Oliver; Kappes Barbara; Hampel Frank; Efferth Thomas^*; Tsogoeva Svetlana B

来源：European Journal of Medicinal Chemistry, 2015, 97: 164-172.

DOI：10.1016/j.ejmech.2015.04.053

• Artemisinin
• Ferrocene
• Hybrid
• Cancer
• Malaria
• Human cytomegalovirus

In our ongoing search for highly active hybrid molecules exceeding their parent compounds in anticancer, antimalaria as well as antiviral activity and being an alternative to the standard drugs, we present the synthesis and biological investigations of 2nd generation 1,2,4-trioxane-ferrocene hybrids. In vitro tests against the CCRF-CEM leukemia cell line revealed di-1,2,4-trioxane-ferrocene hybrid 7 as the most active compound (IC50 of 0.01 mu M). Regarding the activity against the multidrug resistant subline CEM/ADR5000, 1,2,4-trioxane-ferrocene hybrid 5 showed a remarkable activity (IC50 of 0.53 mu M). Contrary to the antimalaria activity of hybrids 4-8 against Plasmodium falciparum 3D7 strain with slightly higher IC50 values (between 7.2 and 30.2 nM) than that of their parent compound DHA, hybrids 5-7 possessed very promising activity (IC50 values lower than 0.5 mu M) against human cytomegalovirus (HCMV). The application of 1,2,4-trioxane-ferrocene hybrids against HCMV is unprecedented and demonstrated here for the first time.

• 出版日期2015-6-5
• 单位河北医科大学