Studies on substituted benzo[h]quinazolines, benzo[g]indazoles, pyrazoles, 2,6-diarylpyridines as anti-tubercular agents
作者:Hardesh K. Maurya、Ruby Verma、Saba Alam、Shweta Pandey、Vinay Pathak、Sandeep Sharma、Kishore K. Srivastava、Arvind S. Negi、Atul Gupta
DOI:10.1016/j.bmcl.2013.08.101
日期:2013.11
Various substituted 5,6-dihydro-8-methoxybenzo[h]quinazolin-2-amine, 1-(3-(4-alkoxyphenyl)-7-methoxy-3,3a,4,5-tetrahydro-2H benzo[g]indazol-2-yl)ethanone, pyrazole and 2,6-diarylpyridine derivatives have been synthesized in good yields by an efficient methodology. The synthesized compounds (4–23) were evaluated for their in vitro anti-tubercular activity against Mycobacterium tuberculosis H37Rv strain
各种取代的5,6-二氢-8-甲氧基苯并[ h ]喹唑啉-2-胺,1-(3-(4-烷氧基苯基)-7-甲氧基-3,3a,4,5-四氢-2 H苯并[ g通过有效的方法以高收率合成了吲唑-2-基)乙酮,吡唑和2,6-二芳基吡啶衍生物。合成的化合物(4 - 23),用于对它们的体外抗结核病活性进行了评估结核分枝杆菌分枝杆菌H37Rv菌株。化合物6a,6c,8a,19a和19e在MIC值为50、100、50、25和100μM的浓度下表现出显着的抗结核活性。使用THP-1细胞的体外细胞毒性数据表明,大多数活性化合物19a都是安全的,因为其MIC值远低于细胞毒性值。