作者:Zhitao Qiao、Qi Wang、Fenglong Zhang、Zhongli Wang、Tana Bowling、Bakela Nare、Robert T. Jacobs、Jiong Zhang、Dazhong Ding、Yangang Liu、Huchen Zhou
DOI:10.1021/jm2012408
日期:2012.4.12
We report the novel chalcone-benzoxaborole hybrids and their structure-activity relationship against Trypanosoma brucei parasites. The 4-NH2 derivative 29 and 3-OMe derivative 43 were found to have excellent potency. The synergistic 4-NH2-3-OMe compound 49 showed an IC50 of 0.010 mu g/mL and resulted in 100% survival and zero parasitemia in a murine infection model, which represents one of the most potent compounds discovered to date from the benzoxaborole class that inhibit T. brucei growth.