Title: Synthesis and antiviral properties of carbocyclic 3'-oxa-2',3'-dideoxyguanosine and its 7-deazaguanosine analogue
Authors: Chen, X ×
Siddiqi, S M
Schneller, S W
Snoeck, Robert
Balzarini, Jan
De Clercq, Erik #
Issue Date: Apr-1993
Series Title: Antiviral research vol:20 issue:4 pages:333-45
Abstract: To evaluate analogues of the antiviral agent (R)-9-(3,4-dihydroxybutyl)guanine in which the side-chain C-3 hydroxyl oxygen is part of a five-membered ring, carbocyclic 3'-oxa-2',3'-dideoxyguanosine (4) and carbocyclic 3'-oxa-2',3'-dideoxy-7-deazaguanosine (5) have been synthesized in 17 and 14 steps, respectively, from 5-O-acetyl-1,2-O-isopropylidene-alpha-D-xylofuranose. Compounds 4 and 5 and their 6-chloro precursors were evaluated against a wide variety of DNA and RNA viruses. Only 4 showed any marginal activity and this was limited to HSV-1 and HSV-2. Even though 4 was less potent towards these latter two viruses than acyclovir, its mechanism and target of action is proposed to resemble that of acyclovir. The only toxicity observed for these compounds was observed in the cell growth assay with human embryonic lung cells.
ISSN: 0166-3542
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Laboratory of Virology and Chemotherapy (Rega Institute)
× corresponding author
# (joint) last author

Files in This Item:

There are no files associated with this item.

Request a copy


All items in Lirias are protected by copyright, with all rights reserved.

© Web of science