Synthesis and antitubercular activity of novel Schiff bases derived from d-mannitol
作者:Marcelle de L. Ferreira、Thatyana R.A. Vasconcelos、Erika M. de Carvalho、Maria C.S. Lourenço、Solange M.S.V. Wardell、James L. Wardell、Vitor F. Ferreira、Marcus V.N. de Souza
DOI:10.1016/j.carres.2009.08.006
日期:2009.10
aryl=XC(6)H(4): X=o-, m- and p- Cl or NO(2)), have been synthesized and evaluated for their in vitro antibacterial activity against Mycobacterium tuberculosis H(37)Rv using the Alamar Blue susceptibility test and the activity expressed as the minimum inhibitory concentration (MIC) in microg/mL. All three nitro derivatives exhibit significant activities: activities of (6d: X=o-NO(2)), (6e: X=m-NO(2)) and
d-甘露醇,1,6-二脱氧-1,6-双-[[(E)-芳亚甲基]氨基} -d-甘露醇的六席夫碱衍生物(6:芳基= XC(6)H(4):X合成了= o-,m-和p-Cl或NO(2)),并使用Alamar Blue药敏试验评估了其对结核分枝杆菌H(37)Rv的体外抗菌活性,并将活性表示为最低抑菌性浓度(MIC),以微克/毫升为单位。所有三个硝基衍生物均显示出显着活性:(6d:X = o-NO(2)),(6e:X = m-NO(2))和(6f:X = p-NO(2))的活性为12.5分别为25.0和25.0microg / mL。当与一线药物(如乙胺丁醇)相比时,它们可以被视为开发用于治疗耐多药结核病的新的先导化合物的良好起点。新化合物6的表征通常是在光谱上实现的。