Synthesis and biological evaluation of 2-chloro-3-[(thiazol-2-yl)amino]-1,4-naphthoquinones
作者:Emmanuel O. Olawode、Roman Tandlich、Earl Prinsloo、Michelle Isaacs、Heinrich Hoppe、Ronnett Seldon、Digby F. Warner、Vanessa Steenkamp、Perry T. Kaye
DOI:10.1016/j.bmcl.2019.05.001
日期:2019.7
A series of novel, substituted 2-chloro-3-[(thiazol-2-yl)amino]-1,4-naphthoquinones have been prepared and shown to exhibit promising concentration-dependent activity against human SH-SY5Y cells, Plasmodium falciparum, Mycobacterium tuberculosis and P. aeruginosa. Substituent effects on observed bioactivity have been explored; the para-fluorophenyl derivative 3d exhibited activity across the range of the bioassays employed, indicating the potential of the 2-chloro-3-[(4-arylthiazol-2-yl)amino]-1,4-naphthoquinone scaffold in the development of novel, broad spectrum therapeutics.