申请人:Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai
公开号:US05789386A1
公开(公告)日:1998-08-04
To provide novel fluorine-containing anthracycline derivatives having high antitumor activities and a solubility in water, there have now been synthesized a 7-O-(2,6-dideoxy-2-fluoro-3-O- or -4-O- or -3,4-di-O-aminoalkanoyl-.alpha.-L-talopyranosyl)daunomycinone or -adriamycinone of general formula (I) shown below, as well as a 7-O-(3-O- or -4-O- or -3,4-di-O-aminoalkanoyl-2,6-dideoxy-2,6,6,6-tetrafluoro-.alpha.-L-talopyra nosyl- or -2,6-dideoxy-6,6,6-trifluoro-.alpha.-L-lyxo-hexopyranosyl)adriamycinone of general formula (II) shown below: General formula (I) ##STR1## General formula (II) ##STR2## wherein either one or both of A.sup.1 and A.sup.2 is or are an .alpha.-amino acid residue or an .omega.-amino acid residue and T denotes a fluorine or hydrogen atom. The novel fluorine-containing anthracycline derivatives of general formulae (I) and (II) are highly active against tumors and soluble in water, and they are useful as antitumor agents administrable in the form of injectable solution.
为了提供具有高抗肿瘤活性和水溶性的新型含氟蒽环素衍生物,现已合成了以下通式(I)所示的7-O-(2,6-二脱氧-2-氟-3-O-或-4-O-或-3,4-二-O-氨基烷酰基-.alpha.-L-木糖吡喃糖基)多柔比星酮或阿霉素酮,以及以下通式(II)所示的7-O-(3-O-或-4-O-或-3,4-二-O-氨基烷酰基-2,6-二脱氧-2,6,6,6-四氟-.alpha.-L-木糖吡喃糖基-或-2,6-二脱氧-6,6,6-三氟-.alpha.-L-吕克斯己糖吡喃糖基)阿霉素酮。其中A.sup.1和A.sup.2中的任意一个或两个均为.alpha.-氨基酸残基或.omega.-氨基酸残基,T表示氟或氢原子。通式(I)和(II)的新型含氟蒽环素衍生物对肿瘤具有高活性并且水溶性,它们可作为抗肿瘤剂在注射溶液的形式下使用。