Evaluation of the First Cytostatically Active 1-Aza-9-oxafluorenes as Novel Selective CDK1 Inhibitors with P-Glycoprotein Modulating Properties
作者:Kristin Brachwitz、Burkhardt Voigt、Laurent Meijer、Olivier Lozach、Christoph Schächtele、Josef Molnár、Andreas Hilgeroth
DOI:10.1021/jm021090g
日期:2003.2.1
The first series of synthetic 1-aza-9-oxafluorenes with cytostatic activities in the micromolar range was evaluated as cyclin-dependent kinase (CDK1) inhibitors. Activity was found to be selective in comparison to the inhibition of other kinases within the CDK family. Compounds were shown to inhibit the membrane-efflux pump P-glycoprotein responsible for multidrug resistance in cancer cells. First structure-activity relationships are discussed.