Synthetic access to spacer-linked 3,6-diamino-2,3,6-trideoxy-α-d-glucopyranosides-potential aminoglycoside mimics for the inhibition of the HIV-1 TAR-RNA/Tat-peptide complex

verfasst von
Thomas Jöge, Martin Jesberger, Patrick Bröker, Andreas Kirschning
Abstract

The synthesis of spacer-linked neoaminoglycoside 5 is described. Key steps of the synthesis are the introduction of nitrogen functionalities at C-3 and C-6 and the olefin cross metathesis of allyl glycoside 16. Although it is known that Grubbs catalysts tolerate nitrogen functionalities, difficulties were encountered in the cross metathesis reaction. Factors that govern this dimerization are the steric and electronic demands of the catalyst and the substrate. Preliminary biological evaluation of homodimer 5, by studying the inhibition of HIV-1 TAR-RNA/Tat-peptide complex using a method based on fluorescence titration, revealed an inhibitory effect of 5.

Organisationseinheit(en)
Institut für Organische Chemie
Zentrum für Biomolekulare Wirkstoffe (BMWZ)
Typ
Artikel
Journal
Carbohydrate Research
Band
342
Seiten
1704-1714
Anzahl der Seiten
11
ISSN
0008-6215
Publikationsdatum
18.05.2007
Publikationsstatus
Veröffentlicht
Peer-reviewed
Ja
ASJC Scopus Sachgebiete
Analytische Chemie, Biochemie, Organische Chemie
Ziele für nachhaltige Entwicklung
SDG 3 – Gute Gesundheit und Wohlergehen
Elektronische Version(en)
https://doi.org/10.1016/j.carres.2007.05.015 (Zugang: Unbekannt)