Synthesis and Biological Evaluation of Butanoate, Retinoate, and Bis(2,2,2-trichloroethyl)phosphate Derivatives of 5-Fluoro-2′-deoxyuridine and 2′,5-Difluoro-2′-deoxyuridine as Potential Dual Action Anticancer Prodrugs
作者:Zuping Xia、Leonard I. Wiebe、Gerald G. Miller、Edward E. Knaus
DOI:10.1002/(sici)1521-4184(19998)332:8<286::aid-ardp286>3.0.co;2-9
日期:1999.8
breast) that encompassed about 60 human tumor cell lines. Structure‐activity relationships indicate that O‐butanoyl esters of FDU are approximately equipotent to FDU, the O‐butanoyl esters of DFDU are less active than FDU, and the retinoyl and bis(2,2,2‐trichloroethyl) phosphate derivatives of FDU exhibit comparable activity to FDU. In addition to their cytotoxic effect, 3′‐O‐retinoyl‐FDU (12) and 3′
一组 3'-O-丁酰基、5'-O-丁酰基和 5-氟-2'-脱氧尿苷 (FDU) 和 2', 5-二氟的 3', 5'-二-O-丁酰基酯‐2' - 脱氧尿苷 (DFDU), 3' - O - 视黄酰, 和 3 ', 5' - 二 - O - FDU 的视黄酸酯, 和 5' - O - 双 (2,2,2 - 三氯乙基) 磷酰 FDU合成了其3′-O-丁酰酯。这些化合物被设计为双前药,可作为释放两种通过不同机制起作用的活性药物的贮库。因此,FDU 或 DFDU 的核苷酸衍生物可以作为胸苷酸合酶的竞争性抑制剂,而视黄酸和丁酸有望诱导细胞分化。这些前药的体外抗癌活性是针对 9 种肿瘤类型(白血病、非小细胞肺、结肠、中枢神经系统、黑色素瘤、卵巢、肾、前列腺、乳房),其中包含大约 60 个人类肿瘤细胞系。构效关系表明FDU的O-丁酰酯与FDU近似等效,DFDU的O-丁酰酯活性低于FDU,视黄酰和双(2,2