Binding affinity to steroid hormone receptors and antiproliferative action on MCF-7 cells of coumarin derivatives and isoflavonoids]

The study of the relative binding affinity to steroïd hormonal receptors and of the antiproliferative action on MCF-7 cells of 3-arylcoumarines, 3-aryl-4-hydroxycoumarines, isoflavanones, isoflavan-4-ols and isoflavones, indicates a weak activity in the case of some representatives of coumarines.