Synthesis of novel (-)-Camphene-based thiosemicarbazones and evaluation of anti-<i>Mycobacterium tuberculosis</i> activity
作者:Mariana R. P. Souza、Narcimário P. Coelho、Vanessa P. Baldin、Regiane B. L. Scodro、Rosilene F. Cardoso、Cleuza C. da Silva、Fábio Vandresen
DOI:10.1080/14786419.2018.1478829
日期:2019.12.2
In this work the aim of study was the synthesis and evaluation of in vitro anti-Mycobacterium tuberculosis activity as well as the cytotoxicity in VERO cells of a series of 17 novel thiosemicarbazones derived from the natural monoterpene (-)-camphene by REMA and MTT methods. Overall, the majority of tested compounds exhibited considerable inhibitory effects on the growth of M. tuberculosis H37Rv, especially
在这项工作中研究的目的是合成和评价体外抗结核分枝杆菌的活性,以及在一系列17个从天然的单萜衍生的新的缩氨基硫脲VERO细胞细胞毒性( - ) -莰烯由REMA和MTT法。总体而言,大多数测试的化合物表现出对生长相当大的抑制效果的结核分枝杆菌ħ 37 RV,特别是衍生物3,图4A-C ,4F,4I,4K,5和图6a-b。20种测试化合物的MIC值范围为3.9至> 250μg/ mL。已经发现,当将新的含氮基团插入(-)-烯时,增加了某些化合物的抗结核分枝杆菌活性。计算出所有显示出强效抗结核分枝杆菌活性的化合物的SI,最佳SI值为21.36、26.92和31.62(4b,6a和6b),可以被认为是未来抗结核药物的潜在候选者。