Abstract
G-quadruplex DNA is the target of several natural and synthetic small molecules with antiproliferative and antiviral activity. We here report the synthesis through Sonogashira reaction and A3 coupling of a disubstituted anthracene derivative, 9,10-bis[(4-(2-hydroxyethyl)piperazine-1-yl)prop-2-yne-1-yl]anthracene. The binding of this compound to G-quadruplex and double stranded DNA sequences was evaluated using electrospray ionization mass spectrometry (ESI-MS), demonstrating selectivity for the first structure. The interaction pattern of the ligand with G-quadruplex was investigated by molecular docking and stacking was found to be the preferred binding mode.
Subject
Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry
Cited by
2 articles.
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