Synthesis, antimicrobial activity, and structure–activity relationships of eugenol, menthol, and genistein esters
作者:Gulay Zengin
DOI:10.1007/s10600-011-9994-1
日期:2011.9
This study concentrates on the extraction of eugenol, menthol, and genistein, and the synthesis, antimicrobial activity, and structure-activity relationships of their ester derivatives. The esters were tested for antimicrobial activity against several bacteria and yeast, and the correlation between biological properties and various physicochemical properties was examined. The ester derivatives gave intense emissions upon irradiation by UV light and have photoluminescence quantum yields of 39, 35, and 36% and long excited-state lifetimes of 3.62, 3.23, and 3.40 ns, respectively. These esters may be used in herbal medicinal therapy, and additionally as a base for the development of new drugs for phytomedicine.
本研究集中探讨了丁香酚、薄荷醇和染料木素的提取及其酯类衍生物的合成、抗菌活性和结构-活性关系。测试了这些酯类对几种细菌和酵母的抗菌活性,并研究了生物特性与各种理化特性之间的相关性。这些酯类衍生物在紫外光照射下发出强烈的辐射,其光致发光量子产率分别为 39%、35% 和 36%,激发态寿命分别为 3.62、3.23 和 3.40 ns。这些酯类可用于草药治疗,也可作为开发植物药新药的基础。