New Anthracenedione Derivatives with Improved Biological Activity by Virtue of Stable Drug−DNA Adduct Formation
作者:Oula C. Mansour、Benny J. Evison、Brad E. Sleebs、Keith G. Watson、Abraham Nudelman、Ada Rephaeli、Damian P. Buck、J. Grant Collins、Rebecca A. Bilardi、Don R. Phillips、Suzanne M. Cutts
DOI:10.1021/jm901894c
日期:2010.10.14
on the opposite DNA strand. Newderivatives based on the pixantrone and mitoxantrone backbones were synthesized, and these incorporated primary amino groups as well as extended side chains. The stability of DNA adducts increased with increasing side chain length of the derivatives. A mitoxantrone derivative bearing extended side chains (7) formed the most stable adducts with ∼100-fold enhanced stability