Özadali Sari Keriman, Ünsal Tan Oya, Sriram Dharmarajan, Balkan Ayla
Hacettepe University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Ankara, Turkey.
Birla Institute of Technology and Science - Pilani, Pharmacy Group, Medicinal Chemistry and Antimycobacterial Research Laboratory, Hyderabad Campus, Jawahar Nagar, Hyderabad, Andhra Pradesh, India.
Turk J Pharm Sci. 2019 Dec;16(4):432-436. doi: 10.4274/tjps.galenos.2018.43660. Epub 2019 Nov 11.
The aim of this study was to synthesize, characterize, and screen some new 1-(4-((2-(4-substitutedphenyl)hydrazono)methyl)phenyl)-1H-1,2,4-triazole derivatives for their antimycobacterial activities.
The target compounds were gained by condensation of 4-(1-1,2,4-triazol-1-yl)benzaldehyde with appropriate phenylhydrazines. Their structures were elucidated by IR, H-NMR, and mass spectrometry. The antimycobacterial activities of the compounds were determined against H37Rv.
The biological assay results showed that the methylsulfonyl-substituted derivative displayed the highest antimycobacterial activity in this series.
Although the methylsulfonyl-substituted derivative exhibited significant antimycobacterial activity, none of the synthesized compounds was as effective as isoniazid, rifampin, ethambutol, and ciprofloxacin against .
本研究旨在合成、表征并筛选一些新型1-(4-((2-(4-取代苯基)肼基)甲基)苯基)-1H-1,2,4-三唑衍生物的抗分枝杆菌活性。
目标化合物通过4-(1-1,2,4-三唑-1-基)苯甲醛与适当的苯肼缩合得到。通过红外光谱、氢核磁共振谱和质谱对其结构进行了阐明。测定了这些化合物对H37Rv的抗分枝杆菌活性。
生物学测定结果表明,甲基磺酰基取代的衍生物在该系列中表现出最高的抗分枝杆菌活性。
尽管甲基磺酰基取代的衍生物表现出显著的抗分枝杆菌活性,但所合成的化合物中没有一种在抗[此处原文缺失具体对象]方面像异烟肼、利福平、乙胺丁醇和环丙沙星那样有效。