[Trypanocidal structure- activity relationship in 9-thioalkylacridines]. / Relations structure-activité trypanocide chez les 9-thioalkylacridines.

A set of 9-thioalkylacridinones, has been prepared and investigated "in vitro" against T. cruzi. Structure-antiparasitic activity relationships are detailed with a view to identify the major structural parameters for the activity under consideration.