Enantiomers of 1',6'-isoneplanocin, including derivatives of the enantiomers of 1',6'-isoneplanocin, are disclosed along with novel synthetic methods. In particular, a substituted cyclopentane epoxide is synthesized into the enantiomers of 1',6'-isoneplanocin. Enantiomers of carbocyclic nucleoside analogs of 3-deazaneplanocin to provide D- and L-like 1',6'-iso-3-deazaneplanocin are also disclosed. The small molecule chemotherapeutic compounds beneficially provide DNA and RNA antiviral activity, demonstrating activity towards, for example, human cytomegalovirus, measles, Ebola, norovirus, dengue, vaccinia and HBV. Compounds exhibiting reduced S-adenosylhomocysteine hydrolase inhibitory effects are disclosed and provide improved toxicity profiles in comparison to neplanocin. The invention provides improved prophylactic and/or therapeutic antiviral efficacy.
1',6'-异新平诺西林的对映体,包括1',6'-异新平诺西林对映体的衍
生物,以及新颖的合成方法被披露。具体来说,一种取代
环戊烷环氧化合物被合成成1',6'-异新平诺西林的对映体。还披露了3-去氮异新平诺西林的碳环核苷类似物的对映体,以提供D-和L-类似的1',6'-异-3-去氮异新平诺西林。这些小分子化疗化合物有益地提供DNA和RNA抗病毒活性,展现出对人类巨细胞病毒、麻疹、埃博拉病毒、诺如病毒、登革热病毒、痘病毒和乙型肝炎病毒等病毒的活性。披露了表现出降低S-
腺苷基同型半胱
氨酸
水解酶抑制作用的化合物,并且与新平诺西林相比,提供了改善的毒性特性。该发明提供了改进的预防和/或治疗抗病毒功效。