Název:
Use of 1,3-dioxolanes in the syntheses of alpha-branched alkyl and aryl N-9-[2-(phosphonomethoxy)ethyl]purines
Autoři:
Pomeisl, Karel ; Holý, Antonín ; Krečmerová, Marcela Typ dokumentu: Příspěvky z konference Konference/Akce: Chemistry of Nucleic Acid Components /15./, Český Krumlov (CZ), 2011-06-05 / 2011-06-10
Rok:
2011
Jazyk:
eng
Abstrakt: Syntheses of various alkyl and aryl substituted N-9-[2-(phoshonomethoxy)ethyl]purines from a number of 2-alkyl(aryl)-1,3-dioxolanes were developed in preparative yields. The cleavage of a dioxolane ring with Lewis acids was chosen for preparation of suitable phosphonate building blocks as a key reaction step followed by their Mitsunobu reaction with purine bases. Obtained phosphonate derivatives were tested as potential HG(X)PRTase inhibitors. In contrast to previously published N-9-[2-(phosphonoethoxy)ethyl]purines, no inhibitory activity towards this enzyme was observed.
Klíčová slova:
acyclic nucleoside phosphonates; dioxolanes; malaria; Mitsunobu reaction Číslo projektu: CEZ:AV0Z40550506 (CEP), 1M0508 (CEP) Poskytovatel projektu: GA MŠk Zdrojový dokument: Chemistry of Nucleic Acid Components. 15th Symposium, ISBN 978-80-86241-37-1
Instituce: Ústav organické chemie a biochemie AV ČR
(web)
Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0198225