Some novel Schiff bases of [1,2,4]triazole bearing haloarene moiety—synthesis and evaluation of antituberculosis properties and neutrophil function test
作者:Prakash Anil Castelino、Jagadeesh Prasad Dasappa、Kishore G. Bhat、Sumith Ashok Joshi、Sunil Jalalpure
DOI:10.1007/s00044-015-1461-2
日期:2016.1
A series of novel Schiff bases of [1,2,4]triazole-bearing haloarene moiety (5a–l) were synthesized from 4-amino-3-methyl-5-mercapto-4H-[1,2,4]triazole (3) and were confirmed by FT-IR, 1H-NMR, 13C-NMR, LC-Mass spectra and elemental analyses and screened for in vitro antituberculosis properties and for neutrophil function test, where they exhibited moderate neutrophil functions and antituberculosis properties
由4-氨基-3-甲基-5-巯基-4 H- [1,2,4]三唑合成了一系列[1,2,4]三唑-含卤芳烃部分(5a–l)的新型席夫碱(3)并通过FT-IR,1 H-NMR,13 C-NMR,LC-Mass光谱和元素分析进行了确认,并筛选了具有中度嗜中性粒细胞功能和抗结核性质的体外抗结核性质和嗜中性粒细胞功能测试。化合物(5a),(5c),(5f),(5h)和(5i)对抗结核活性中等敏感,而(5a),(5b),(5g)和(5h)对中性粒细胞功能敏感。根据OECD / OCDE指南423对瑞士白化病小鼠进行的急性口服毒性研究证实,该化合物具有轻微毒性,因此可以将其视为微生物病原体的候选药物。通过ZOI和MIC测试进行的抗结核研究证实,该新型衍生物对结核分枝杆菌(H37RV)菌株具有中等敏感性。