Synthesis and Antibacterial Activity of New 1,4-Disubstituted Piperazine Derivatives
作者:Danuta Pancechowska-Ksepko、Katarzyna Spalińska、Henryk Foks、Anna Kędzia、Maria Wierzbowska、Ewa Kwapisz、Mieczysław Janowiec、Zofia Zwolska、Ewa Augustynowicz-Kopeć
DOI:10.1080/10426500701640058
日期:2008.4.18
In search of antibacterial agents new 4-phenylpiperazine derivatives were obtained. Their structures include some heterocyclic (thiazole, oxadiazole, piperazine, and benzimidazole) systems, as well as functional (thioamide and amidoxime) groups, frequently present in biologically active compounds. Thioamides 2b , e and amidoximes 3b – e were examined towards 25 strains of aerobic and 25 strains of
为了寻找抗菌剂,获得了新的 4-苯基哌嗪衍生物。它们的结构包括一些杂环(噻唑、恶二唑、哌嗪和苯并咪唑)系统,以及功能性(硫代酰胺和胺肟)基团,通常存在于生物活性化合物中。针对 25 种需氧菌和 25 种厌氧菌,对硫代酰胺 2b 、e 和酰胺肟 3b – e 进行了检测。衍生物 2e 和 3b 对革兰氏阴性和革兰氏阳性厌氧菌均表现出最高的抗菌活性。然而,所研究的化合物对需氧菌无活性。体外研究了它们对标准 H37Rv 菌株和从结核病患者中分离的两种菌株的抑结核活性。获得的 MIC 值在 12.5–100μ g/mL 的范围内。