Structure−Activity Relationship Studies on Benzofuran Analogs of Propafenone-Type Modulators of Tumor Cell Multidrug Resistance
作者:Gerhard Ecker、Peter Chiba、Manuela Hitzler、Diethard Schmid、Klaus Visser、Hans Peter Cordes、Josef Csöllei、Joachim K. Seydel、Klaus-Jürgen Schaper
DOI:10.1021/jm960384x
日期:1996.1.1
A series of benzofurylethanolamine analogs of propafenone (1a) have been prepared and evaluated for multidrugresistance-reversingactivity in two in vitro assay systems. As for propafenones, an excellent correlation of biological data with calculated lipophilicity values was found for benzofurans, whereby the latter generally had lower activity/lipophilicity ratios. Almost identical slopes of the