3-[4'-bromo-(1,1'-biphenyl)-4-yl]-N, N-dimethyl-3-(2-thienyl)-2-propen-1-amine: synthesis, cytotoxicity, and leishmanicidal, trypanocidal and antimycobacterial activities.

Current therapies for Chagas' disease, leishmaniasis and tuberculosis are unsatisfactory because of the failure rates, significant toxicity and/or drug resistance. In this study, the compound 3-[4'-bromo-(1,1'-biphenyl)-4-yl]-N,N-dimethyl-3-(2-thienyl)-2-propen-1-amine (IV) was synthesized and its trypanocidal, leishmanicidal and antimycobacterial activities were investigated. The cytotoxicity was determined on V79 cells with three endpoints: nucleic acid content, 3-(4,5-dimethylthiazole-2-yl)-2,5-diphenyl tetrazolium bromide reduction and Neutral Red uptake.