Synthesis, Characterization, and Antiproliferative Properties of New Bio-Inspired Xanthylium Derivatives
作者:Claudia Koch、Diana-Maria Dreavă、Anamaria Todea、Francisc Péter、Mihai Medeleanu、Iulia Păușescu、Corina Samoilă、Ioan Ovidiu Sîrbu
DOI:10.3390/molecules28031102
日期:——
were synthesized, and their photochromic and biological properties were investigated. The UV-Vis spectroscopy and the direct and reverse pH-jumps studies confirmed the halochromic properties and the existence of different molecular species. A network of chemical reactions of these species was proposed. Furthermore, the antiproliferative properties of both compounds were evaluated using P19 murine embryocarcinoma
Xanthylium 衍生物是具有光致变色特性的姜黄素类似物。与花青素类似,它们遵循相同的化学物质多态网络,这些化学物质在外部刺激下可逆地相互转化。在目前的工作中,姜黄素的两种新的不对称单羰基类似物,4-(4-hydroxy-3-metoxybenzylidene)-1,2,3,4-tetrahydroxanthylium chloride (compound 3) 和 4-(4-hydroxybenzylidene)-6-合成了 methoxy-1,2,3,4-tetrahydroxanthylium chloride(化合物 4),并研究了它们的光致变色和生物学性质。紫外-可见光谱和直接和反向 pH 跳跃研究证实了光变色特性和不同分子种类的存在。提出了这些物种的化学反应网络。此外,使用 P19 小鼠胚胎癌细胞评估这两种化合物的抗增殖特性,并相互比较。结果表明,两种新的苍耳衍生物都可以改变