Benzofuran-isatin-imine hybrids tethered via different length alkyl linkers: Design, synthesis and in vitro evaluation of anti-tubercular and anti-bacterial activities as well as cytotoxicity
作者:Feng Gao、Tengfei Wang、Meixiang Gao、Xia Zhang、Zhuqing Liu、ShiJia Zhao、ZaoSheng Lv、Jiaqi Xiao
DOI:10.1016/j.ejmech.2019.01.042
日期:2019.3
Herein we report the design and synthesis of twenty-two novel benzofuran-isatin-imine hybrids 7a-v tethered through propylene, butylene, pentylene and hexylene, and for the evaluation of their in vitro anti-tubercular and anti-bacterial activities as well as cytotoxicity. All benzofuran-isatin-imine hybrids exhibited considerable in vitro anti-TB (MIC: <0.016–0.218 μg/mL and 0.062–14.15 μg/mL against
本文中,我们报告了通过丙烯,丁烯,戊烯和己烯系留的22种新颖的苯并呋喃-依斯丁-亚胺杂种7a-v的设计与合成,并评估了它们的体外抗结核和抗菌活性,以及细胞毒性。所有苯并呋喃靛红-亚胺杂种表现出相当大的体外抗TB(MIC:<0.016-0.218 μ克/毫升和0.062-14.15 μ克/毫升对药物敏感和MDR MTB,分别地)和抗细菌(MIC: 0.25-64 μ克/毫升和0.06-16 μ克/毫升对革兰氏阳性和革兰氏阴性菌株,分别地)的活动。它们都对VERO(CC 50)表现出可接受的细胞毒性。:8-128 μ克/毫升)。最活跃的混合7J(MIC:<0.016,0.062和0.16 μ克/毫升,分别地)是> 4.8和≥48倍以上的第一行抗结核剂有效的RIF和INH对两种药物敏感的MTBħ 37器Rv和MDR-TB分离株。此外,混合动力7J还证明有希望具有≤1MIC值抗菌活性