Synthesis and antiproliferative activity of cytidine-5′-alkylphosphonophosphates and structurally related compounds
作者:H. Brachwitz、U. Lachmann、Y. Thomas、J. Bergmann、W.E. Berdel、P. Langen
DOI:10.1016/0009-3084(96)02599-6
日期:1996.9
The chemical synthesis of cytidine-5'-alkyl- and cytidine-5'-alkyl (acyl)deoxyglycerophosphonophosphates is reported. The compounds obtained represent a novel class of cytostatically active agents based on phospholipids, which inhibit the growth of various tumor cell lines in vitro. They are phosphono analogs of the cytidine-5'-diphosphate-diacylglycerol (CDP-DAG) possessing a structurally modified lipid
报道了胞苷-5'-烷基-和胞苷5'-烷基(酰基)脱氧甘油磷酸膦的化学合成。获得的化合物代表一类基于磷脂的新型细胞抑制活性剂,其在体外抑制各种肿瘤细胞系的生长。它们是具有结构上经修饰的脂质部分和耐磷脂酶C的PC键的胞苷5'-二磷酸-二酰基甘油(CDP-DAG)的膦酰基类似物。胞苷-5'-烷基膦磷酸酯的抗增殖功效在很大程度上取决于烷基链的长度。发现胞嘧啶核苷5'-十六烷基磷酸磷酸酯是这项研究中测试的最有效的化合物。它的细胞抑制作用明显高于烷基(酰基)脱氧甘油衍生物和相应的二磷酸酯。通过快速原子轰击质谱法(FAB)确认了新化合物的结构。讨论了FAB碎片模式。