Bis-Thiourea Bearing Aryl and Amino Acids Side Chains and Their Antibacterial Activities
作者:Wan Sharifatun Handayani Wan Zullkiplee、Ainaa Nadiah Abd Halim、Zainab Ngaini、Maya Asyikin Mohd Ariff、Hasnain Hussain
DOI:10.1080/10426507.2013.858250
日期:2014.6.3
were screened for their antibacterial activity by turbidimetric method using gram-negative bacteria (E. coli ATCC 8739) using turbidimetric method. The newly synthesized bis-thiourea derivatives bearing aryl side chains showed good antibacterial activity against E. coli. The effect of the molecular structure of the synthesized compounds on the antibacterial activity is discussed. GRAPHICAL ABSTRACT
摘要 胺类分别与 3-乙酰苯甲酰异硫氰酸酯和 4-乙酰苯甲酰异硫氰酸酯反应,成功合成了一系列对称的 1,3-双硫脲 1a-e 和 1,4-双硫脲衍生物 2a-e。所有合成的化合物均通过 FT-IR 光谱和 1H 和 13C NMR 光谱表征。使用比浊法使用革兰氏阴性菌(大肠杆菌 ATCC 8739)通过比浊法筛选化合物的抗菌活性。新合成的带有芳基侧链的双硫脲衍生物对大肠杆菌表现出良好的抗菌活性。讨论了合成化合物的分子结构对抗菌活性的影响。图形概要