or two hydroxyl groups and one positively charged side chain at different positions of the aromatic ring system (compounds 1‐5 in Chart 1). These derivatives resemble the anticancer agents mitoxantrone and ametantrone. The synthesis started from dihydroxy‐ or amino‐hydroxy‐9,10‐anthracenediones, which were converted into the nitro‐derivatives. After reduction to the corresponding amines and acylation
获得了许多新的9,10-
蒽二酮,在芳环系统的不同位置带有一个或两个羟基和一个带正电荷的侧链(图1中的化合物1-5)。这些衍
生物类似于抗癌剂米托
蒽醌和美
蒽醌。合成从二羟基或
氨基羟基-9,10-
蒽二酮开始,然后转化为硝基衍
生物。在还原为相应的胺并用
3-氯丙酰氯酰化后,用
二乙胺取代得到最终的二乙
氨基丙酰胺衍
生物。新的
蒽二酮在体外对细胞生长产生相当相关的抑制作用,并将作为可能的抗癌剂进行测试。