Synthesis and antimicrobial activity of 2,4-diaryl-2,3-dihydrobenzo[b][1,4]thiazepines
作者:Mahendra Kumar、Kailash Sharma、Ankur Kumar Fogla、Kanika Sharma、Madhu Rathore
DOI:10.1007/s11164-012-0782-8
日期:2013.7
A new series of structurally diverse 2,3-dihydrobenzo[b][1,4]thiazepines (2,3-dihydro-1,5-benzothiazepines) with substituted phenyl groups at C(2) and C(4) have been synthesized by reaction of 3-(5-bromo-2-methoxyphenyl)-1-arylpropen-1-ones with 2-aminobenzenethiols. The structures of all the synthesized compounds were confirmed by their analytical and spectral data (IR, 1H NMR, 13C NMR). All the synthesized compounds were evaluated for antibacterial and antifungal activity against a variety of bacterial and fungal strains and interesting results were obtained. Some of the compounds had antibacterial and antifungal activity comparable to that of ciprofloxacin and fluconazole.
通过3-(5-溴-2-甲氧基苯基)-1-芳基丙烯-1-酮与2-氨基苯硫醇的反应,合成了一系列结构多样化的2,3-二氢苯并[b][1,4]噻二嗪(2,3-二氢-1,5-苯并噻二嗪),其C(2)和C(4)位带有取代苯基。所有合成化合物的结构均通过分析和光谱数据(IR、1H NMR、13C NMR)得到确认。所有合成的化合物均对多种细菌和真菌菌株进行了抗菌和抗真菌活性评估,并获得了有趣的结果。其中一些化合物的抗菌和抗真菌活性可与环丙沙星和氟康唑相媲美。