左旋氧氟沙星类似物的合成及其抗菌抗肿瘤活性研究
STUDIES ON SYNTHESIS ANTIBACTERIAL AND ANTITUMOR ACTIVITY OF (S)-(-)-OFLOXACIN ANALOGUES
-
摘要: 目的:设计合成有抗菌抗肿瘤活性的喹诺酮药物。方法和结果:根据推理药物设计原理,设计并合成了16个新型抗菌抗肿瘤喹诺酮类化合物,并研究其构效关系。结论:用9株细菌及4株肿瘤细胞评价了它们的体外抗菌活性(MIC值)及抗肿瘤活性(抑瘤率%)。其中,化合物16~20有较好的抗肿瘤及抗菌活性。Abstract: AIM: To design and prepare quinolone compounds with antibacterial and antitumor activities. METHODS AND RESULTS: According to rational drug design principle, a series of novel analogues of (S)-(-)-ofloxacin has been prepared and the influences on structure-activity relationships was also discussed. CONCLUSION: Their in vitro antitumor and antibacterial activities were evaluated. The results showed that compound 16~20 have good antitumor and antibacterial activities.
下载: