SYNTHESIS OF NOVEL 8-SUBSTITUTED CARBOCYCLIC ANALOGS OF 2′,3′-DIDEOXYADENOSINE WITH ACTIVITY AGAINST HEPATITIS B VIRUS
作者:Kristjan S. Gudmundsson、Susan M. Daluge、Lynn D. Condreay、Lance C. Johnson
DOI:10.1081/ncn-120016613
日期:2002.12.31
analogs of D-2',3'-dideoxyadenosine are described. The new 8-substituted analogs were synthesized via lithiation of carbocyclic 2',3'-dideoxyadenosine followed by quenching with electrophiles. This methodology allows for a divergent synthesis of a variety of 8-substituted analogs from carbocyclic 2',3'-dideoxyadenosine in high yields. 8-Methyl and 8-halogenated carbocyclic 2',3'-dideoxyadenosine analogs showed
描述了几种新的D-2',3'-二脱氧腺苷的8-取代碳环类似物的合成和抗病毒活性。通过碳环2',3'-二脱氧腺苷的锂化,然后用亲电试剂猝灭,合成了新的8-取代的类似物。该方法允许从碳环2',3'-二脱氧腺苷以高收率多样化合成多种8-取代的类似物。8-甲基和8-卤代碳环2',3'-二脱氧腺苷类似物显示出比未取代的碳环D-2',3'-二脱氧腺苷抗乙肝病毒的活性高6-25倍。