Synthesis, in vitro cytotoxicity evaluation and mechanism of 5' monosubstituted chalcone derivatives as antitumor agents.

A series of 5' monosubstituted chalcone derivatives were synthesized to explore their antitumor activity and mechanism of action in vitro. The structures of 5' monosubstituted chalcone derivatives synthesized by reactions such as Suzuki coupling were confirmed by 1H NMR, 13C NMR and MS, and the target compounds were not reported in the literature. The antitumor activity of the aimed compounds was tested by MTT colorimetric method in vitro.