Synthesis and biological evaluation of chalcones and their derived pyrazoles as potential cytotoxic agents

Article abstract of DOI:10.1016/j.bmcl.2005.03.121

A series of substituted chalcones and their corresponding pyrazoles were synthesized and evaluated for in vitro cytotoxic activity against a panel of human cancer cell lines. Out of 93 compounds screened, 8 compounds, 1s, 3i,j,n, 4i,j,n and 4s, showed marked activity. Compounds 4j,n and 4s were found to be the most promising in this study. SAR is also discussed.