1,4-Disubstituted-5-hydroxy-3-methylpyrazoles and some derived ring systems as cytotoxic and DNA binding agents. Synthesis, in vitro biological evaluation and in silico ADME study
作者:Mona Hany Badr、Heba Attia Abd El Razik
DOI:10.1007/s00044-017-2071-y
日期:2018.2
Some novel polysubstituted pyrazoles, bipyrazoles and pyranopyrazoles, supported with various chemotherapeutically-active pharmacophores, were synthesized and biologically evaluated for their cytotoxic potential. Fifteen compounds (7–9, 12, 16, 17, 19, 21, 22, 26, 28, 30, 32, 33, and 34) exhibited variable degrees of cytotoxic activity against a panel of three cancer cell lines, among which the analogs
合成了一些新型的多取代的吡唑,联吡唑和吡喃并吡咯,并辅以各种化学活性药物,并对其生物学潜力进行了生物学评估。15种化合物(7 - 9,12,16,17,19,21,22,26,28,30,32,33,和34)显示出不同程度的细胞毒活性的抗三种癌细胞系面板,其中所述类似物16,17,21,26和34显示了相当大的广谱细胞毒性潜力,对结肠HT29和乳腺癌MCF7癌细胞系具有特殊疗效。特别是化合物16,17,和26显示针对结肠癌HT29细胞株多柔比星的双重活性,而pyranopyrazole模拟34是与所述参考细胞毒性剂几乎equiactive。同时,类似物16和17与阿霉素对乳腺MCF7细胞系几乎相等。活性最高的化合物的DNA结合活性与获得的抗癌活性一致,其中化合物16,17,26,和34中显示的最高亲和性。在计算机上对分子性质的计算表明,大多数活性化合物均符合Lipinski的RO5和Veb