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    • 6. 发明授权
    • Methods of separating FTC isomers and derivatives thereof
    • 分离FTC异构体及其衍生物的方法
    • US06541631B1
    • 2003-04-01
    • US09579796
    • 2000-05-26
    • Salah ZahrDavid A. SwansonAdel M. MoussaLuning Han
    • Salah ZahrDavid A. SwansonAdel M. MoussaLuning Han
    • C07D41104
    • C07D411/04B01D15/185B01D15/3833Y02P20/55
    • The present invention relates to a method of preparing enantiomers and diastereomers of a 2′,3′-dideoxy-5-fluoro-3′thiocytadine (FTC) or a derivative thereof as represented by the following structural formula: In Structural Formula I, R is H, a substituted or unsubstituted organic acid radical, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heteroaryl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted heteroaralkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted heterocycloalkyl group, a substituted or unsubstituted cycloalkylalkyl, a substituted or unsubstituted heterocycloalkylalkyl, a sugar or a protecting group.
    • 本发明涉及如下结构式所示的制备2',3'-二脱氧-5-氟-3'-硫代胞嘧啶(FTC)或其衍生物的对映异构体和非对映体的方法:在结构式I中,R 是取代或未取代的有机酸基,取代或未取代的烷基,取代或未取代的芳基,取代或未取代的杂芳基,取代或未取代的芳烷基,取代或未取代的杂芳烷基,取代或未取代的 取代或未取代的杂环烷基,取代或未取代的环烷基烷基,取代或未取代的杂环烷基烷基,糖或保护基。