(EN) The present invention relates to certain novel 2'-deoxy-4'-thio-purine nucleosides, physiologically functional derivatives thereof, processes for their preparation, pharmaceutical formulations containing them and to their use in therapy, particularly in the treatment or prophylaxis of viral infections.(FR) La présente invention concerne de nouveaux nucléosides 2'-déoxy-4'-thio-purine, leurs dérivés physiologiquement fonctionnels, les procédés pour leur préparation, les formulations pharmaceutiques les contenant et leur utilisation en thérapie, particulièrement dans le traitement ou la prophylaxie des infections virales.
Synthesis and Antiviral Activity of 2‘-Deoxy-4‘-thio Purine Nucleosides
作者:Nanine A. Van Draanen、George A. Freeman、Steven A. Short、Robert Harvey、Robert Jansen、George Szczech、George W. Koszalka
DOI:10.1021/jm950701k
日期:1996.1.1
A series of 2'-deoxy-4'-thioribo purine nucleosides was prepared by trans-N-deoxyribosylase-catalyzed reaction of 2'-deoxy-4'-thiouridine with a variety of purine bases. This synthetic procedure is an improvement over methods previously used to prepare purine 4'-thio nucleosides. The compounds were tested against hepatitis B virus (HBV), human cytomegalovirus (HCMV), herpes simplex virus (HSV-1 and