Synthesis and biological evaluation of novel amidinourea and triazine congeners as inhibitors of MDA-MB-231 human breast cancer cell proliferation

Abstract

A series of novel amidinourea derivatives has been synthesised and the new compounds have been evaluated as inhibitors of MDA-MB-231 human breast cancer cell proliferation. In addition, a second series of triazine derivatives designed as rigid congeners of the amidinoureas was synthesised as well and the compounds were evaluated for their antiproliferative activity. Among the two series, the amidinourea 3d emerged as a potent anticancer hit compound with IC50 = 0.76 micormolar comparable to tamoxifen