Design, synthesis, and biological investigation of quinoline/ciprofloxacin hybrids as antimicrobial and anti-proliferative agents
作者:Hend A. A. Ezelarab、Heba A. Hassan、Gamal El-Din A. Abuo-Rahma、Samar H. Abbas
DOI:10.1007/s13738-022-02704-7
日期:2023.3
linked quinoline derivatives 6a–c and 8a–c were synthesized and investigated for their antibacterial, antifungal, and anti-proliferative activities. Ciprofloxacin-quinoline-4-yl-1,3,4 oxadiazoles 6a and 6b showed promising anticancer activity against SR- leukemia and UO-31 renal cancer cell lines. The hybrids 8a–c and compound 6b exhibited noticeable antifungal activities against C. Albicans; 8a experienced
合成了环丙沙星-哌嗪 C-7 连接的喹啉衍生物6a-c和8a-c,并研究了它们的抗菌、抗真菌和抗增殖活性。Ciprofloxacin-quinoline-4-yl-1,3,4 oxadiazoles 6a和6b显示出对 SR- 白血病和 UO-31 肾癌细胞系有希望的抗癌活性。杂交体8a–c和化合物6b对白色念珠菌表现 出显着的抗真菌活性;8a与伊曲康唑相比具有最强的抗真菌活性,MIC 分别为 21.88 µg/mL 和 11.22 µg/mL;分别。大多数衍生物对所有测试菌株都显示出比母体环丙沙星更好的抗菌活性。化合物6b对高度耐药的革兰氏阴性肺炎克雷伯菌最有效,相 对于母体环丙沙星(MIC = 29.51 µg/mL),MIC 为 16.96 µg/mL。K. pneumoniae ( 5EIX ) 和S. aureus gyrase ( 2XCT ) Topo IV 酶活性位点氢化物