作者:A. V. Semakov、A. A. Blinkov、G. P. Gaenko、A. G. Vostrova、J. G. Molotkovsky
DOI:10.1134/s1068162013030138
日期:2013.5
incorporate into the lipid bilayer; their liposomal preparations show a marked cytostatic activity on human breast lymphoma cells (LD50 ∼1 μM) and are of interest as potential antitumor preparations. In addition, a fluorescent analogue of the above derivatives, 1-[8-(3-perylenyl)octanoyl]-5-fluorouracil, has been synthesized, which is intended for studying the behavior of 5-FU derivatives in cells and tissues
已经合成了一系列带有棕榈酸、对肉豆蔻酰氨基苯甲酸、对油酰氨基苯甲酸和金刚烷-1-羧酸残基的 5-氟尿嘧啶 (5-FU) 的 N1-酰基衍生物。已经确定了这些衍生物在生理条件(pH 7.2 和 37°C)下的相对水解速率,并且已经表明这些化合物的水解抗性随着残基 N1 为 5-的酰胺基的空间可接近性而增加。 FU 减少。衍生物很容易结合到脂质双层中;他们的脂质体制剂对人乳腺淋巴瘤细胞(LD50 ∼1 μM)显示出显着的细胞抑制活性,并且作为潜在的抗肿瘤制剂很受关注。此外,还合成了上述衍生物的荧光类似物 1-[8-(3-perylenyl)octanoyl]-5-fluorouracil,