Synthesis and biological evaluation of new 2,4,6-trisubstituted pyrimidines and their N-alkyl derivatives
作者:Nuran Kahriman、Vildan Serdaroğlu、Kıvanç Peker、Ali Aydın、Asu Usta、Seda Fandaklı、Nurettin Yaylı
DOI:10.1016/j.bioorg.2018.10.068
日期:2019.3
revealed that our new compounds for some human Gram(+) and Gram(−) pathogen bacteria showed remarkable activity with MIC values between <7.81 and 125 µg/mL. Overall, incorporation of alkyl chain to pyrimidines in the generation of N-alkyl bromides has resulted in showing differences in DNA/protein binding affinity, along with anti-proliferative and cytotoxic activity in favor of new compounds.
以甲氧基取代的氮杂双氮杂环丁烷为起始原料,制备了一系列新的2,4,6-三取代的嘧啶及其N-烷基溴化物衍生物。筛选所有新合成的化合物的抗增殖,细胞毒性,抗菌活性和DNA /蛋白质结合亲和力。体外的2,4,6-三取代的嘧啶(细胞增殖抑制和细胞的细胞毒性效应1 - 9和它们的)ñ -烷基溴化物衍生物(2a-c中,3A-C,5A-C,图6A-C,8A-C,9A-C)是借助3- [4,5-二甲基噻唑-2-基] -2,5二苯基溴化四唑(MTT)细胞增殖,LDH细胞毒性检测和微量稀释测定法获得的。还按照欧洲药典8.0协议评估了这些化合物的抗菌活性。通过分光光度滴定法研究了这些化合物与DNA或牛血清白蛋白的相互作用。当检查化合物的细胞毒性分析和抗癌特性时,大多数化合物对癌细胞均具有显着的抗增殖能力(IC 50 约2-10 µg / mL),其细胞毒性作用与对照药物,5-氟尿嘧啶和顺铂一样低(约7-15%)