Novel Pyrimidine Derivatives from 2,5-Dichloro-3-acetylthienyl Chalcones as Antifungal, Antitubercular and Cytotoxic Agents: Design, Synthesis, Biological Activity and Docking Study
作者:BONTHA VENKATA SUBRAHMANYA LOKESH、Y. RAJENDRA PRASAD、AFZAL BASHA SHAIK
DOI:10.14233/ajchem.2019.21747
日期:2019.5.25
more potent. Compound 5 with 2",4"-dichlorophenyl moiety was shown with good antitubercular activity (MIC = 6.2 μg/mL) against Mycobacterium tuberculosis H37Rv (MTB) stain. They have also tested for in vitro cytotoxicity activity against DU-145 prostate cancer cell lines. In which the compound 15 with 4"-pyridinyl moiety (IC50 = 2.0 ± 0.1 μg/mL) and compound 17 with 2"-pyrrolyl moiety (IC50 = 6.0 ±
以2,5-二氯-3-乙酰基噻吩基查尔酮为原料,在KOH和乙醇存在下,与盐酸胍反应回流6小时,合成了20种新型嘧啶衍生物。通过ATR-FTIR、1H NMR、13C NMR、质谱评估了它们的结构表征。还对它们的抗真菌、抗结核和细胞毒性活性进行了筛选。它们对黑曲霉和热带念珠菌表现出良好的抗真菌活性 (MIC = 32-125 μg/mL),但具有 4"-吡啶基部分的化合物 15 (MIC = 8.00 μg/mL) 更有效。具有 2"-吡啶基部分的化合物 5 更有效。 ,4"-二氯苯基部分对结核分枝杆菌 H37Rv (MTB) 染色剂具有良好的抗结核活性 (MIC = 6.2 μg/mL)。他们还测试了针对 DU-145 前列腺癌细胞系的体外细胞毒性活性。具有 4"-吡啶基部分的化合物 15 (IC50 = 2.0 ± 0.1 μg/mL) 和具有 2"-吡咯基部分的化合物 17 (IC50 =