Synthesis and Antiviral (HIV-1, HBV) Activities of 5-Halo-6-methoxy(or azido)-5,6-dihydro-3'-fluoro-3'-deoxythymidine Diastereomers. Potential Prodrugs to 3'-Fluoro-3'-deoxythymidine
作者:Rakesh Kumar、Lili Wang、Leonard I. Wiebe、Edward E. Knaus
DOI:10.1021/jm00047a013
日期:1994.10
(4-13) were investigated as potential anti-AIDS drugs. These 5,6-dihydro derivatives, which are also potential prodrugs to 3'-fluoro-3'-deoxythymidine (FLT), were designed to have properties which would enhance their duration of action, lipophilicity, and cephalic delivery to the central nervous system. The 5-halo-6-methoxy(or azido)-5,6-dihydro-3'-fluoro-3'-deoxythymidines, which differ in configuration
研究了一种新型的5-卤代6-甲氧基(或叠氮基)-5,6-二氢-3'-氟-3'-脱氧胸苷(4-13)作为潜在的抗艾滋病药物。这些5,6-二氢衍生物也是3'-氟-3'-脱氧胸苷(FLT)的潜在前药,其设计具有可延长其作用时间,亲脂性和头向中枢神经系统递送的特性。 。通过区域特异性加成合成了在C-5和C-6位构型不同的5-卤代6-甲氧基(或叠氮基)-5,6-二氢-3'-氟-3'-脱氧胸苷XR(X = Br,Cl,I; R = OMe,N3)与FLT的5,6-烯烃键的比。这些5-卤代6-甲氧基-5,6-二氢衍生物比母体化合物FLT(P = 0.5)更亲脂(P = 1.5-5.15范围)。5,6-烯烃键的再生产生FLT,将5-卤代-6-甲氧基-5,6-二氢化合物与谷胱甘肽一起温育时,取决于5-卤代取代基的性质(I> Br> Cl)。评价了这些5-卤代6-甲氧基(或叠氮基)-5,6-二氢化合物(4-1