Alkoxy and Enediyne Derivatives Containing 1,4-Benzoquinone Subunits—Synthesis and Antitumor Activity
作者:Monika Kadela-Tomanek、Ewa Bębenek、Elwira Chrobak、Małgorzata Latocha、Stanisław Boryczka
DOI:10.3390/molecules22030447
日期:——
4-benzoquinone subunit. This fragment occurs in three enediyne antibiotics, dynemicin A, deoxydynemicin A, and uncilamicin, which exhibit high biological activity. A series of alkoxy derivatives containing 1,4-naphthoquinone, 5,8-quinolinedione, and 2-methyl-5,8-quinolinedione moieties was synthesized. Moreover, the 1,4-benzoquinone subunit was contacted with an enediyne fragment. All obtained compounds were characterized
生物体产生的化合物最常作为药物和制备新的半合成衍生物的原料。最大的一组天然化合物由含有 1,4-苯醌亚基的产品组成。该片段出现在三种烯二炔抗生素中,dynemicin A、deoxydynemicin A 和 uncilamicin,它们表现出很高的生物活性。合成了一系列含有 1,4-萘醌、5,8-喹啉二酮和 2-甲基-5,8-喹啉二酮部分的烷氧基衍生物。此外,1,4-苯醌亚基与烯二炔片段接触。所有获得的化合物都通过光谱和光谱方法进行表征。将所得烷烃、烯烃、炔烃和烯二炔衍生物作为抗肿瘤剂进行测试。根据 1,4-苯醌亚基的类型和使用的肿瘤细胞系,它们显示出高细胞毒活性。合成的衍生物符合利平斯基五法则并且通过血脑屏障具有低渗透性。