Facile synthesis of benzonitrile/nicotinonitrile based s-triazines as new potential antimycobacterial agents
作者:Amit B. Patel、Kishor H. Chikhalia、Premlata Kumari
DOI:10.1016/j.ejmech.2014.03.085
日期:2014.5
A common strategy to synthesize 4/6-(4-(4-methylpiperazin-1-yl)-6-(4-(4-oxo-2-phenylthiazolidin-3-yl)phenyl)-1,3,5-triazin-2-yloxy)benzonitriles/nicotinonitriles was developed by applying an efficient palladium-catalyzed C-C Suzuki coupling. Moreover, the synthesized compounds were also tested for their in vitro antimycobacterial activity against Mycobacterium tuberculosis H(37)Rv using BACTEC MGIT and Lowenstein-Jensen MIC methods. Several compounds displayed profound antimycobacterial activity in combination with low toxicity towards mammalian cells. The best results were observed amongst the nicotinonitrile substituted s-triazine analogs and it could be a potential starting point to develop new lead compounds in the fight against M. tuberculosis H(37)Rv. The newly synthesized compounds were characterized by IR, H-1 NMR, C-13 NMR, MS and elemental analysis. (C) 2014 Elsevier Masson SAS. All rights reserved.