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Synthesis 2008(7): 1106-1120
DOI: 10.1055/s-2008-1066982
DOI: 10.1055/s-2008-1066982
PAPER
© Georg Thieme Verlag Stuttgart · New York
A Selectively Deprotectable 2,6-Diaminogalactose Scaffold for the Solid-Phase Synthesis of Potential RNA Ligands
Weitere Informationen
Received
12 October 2007
Publikationsdatum:
06. März 2008 (online)
Publikationsverlauf
Publikationsdatum:
06. März 2008 (online)

Abstract
In the context of aminoglycosides as efficient binders to RNA, a 2,6-diaminogalactose scaffold was developed for combinatorial syntheses of potential RNA ligands in the solid phase. A set of selectively removable, orthogonally stable protecting groups in combination with a linker stable throughout the synthesis, but selectively cleavable in the detachment process, allows for selective deprotection and introduction of a side chain in each position of this scaffold. A few of the synthesized compounds exhibit inhibition of HIV-1 infection in HeLa cells that contain a TAR-controlled reporter gene.
Key words
solid-phase synthesis - RNA ligands - protecting groups - combinatorial chemistry - inhibition of HIV RNA
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