Academic Journal

Synthesis and antibacterial activity of a series novel 5,7-diisoprenyloxyflavone derivatives

التفاصيل البيبلوغرافية
العنوان: Synthesis and antibacterial activity of a series novel 5,7-diisoprenyloxyflavone derivatives
المؤلفون: Qing-Hao Jin, Zhi-Yang Fu, Ya-Nan Xia, Bing-Yu Liu, Hai-Ying Jiang
المصدر: Brazilian Journal of Pharmaceutical Sciences, Vol 56 (2020)
بيانات النشر: Universidade de São Paulo, 2020.
سنة النشر: 2020
المجموعة: LCC:Pharmacy and materia medica
مصطلحات موضوعية: Flavonoids, Synthesis, Isoprenyloxyflavones, Antibacterial activity, Pharmacy and materia medica, RS1-441
الوصف: In the present study, a series of novel 5,7-diisoprenyloxyflavone derivatives were designed, synthesized, and evaluated for their antibacterial activity. Most of these compounds displayed significant antibacterial effects against Gram-positive bacteria, especially against strains of multidrug-resistant clinical isolates. Compounds 4c, 4g, 4i, 4j, 4k, 4l, 4n, 4q and 4t showed high levels of antimicrobial activity against Staphylococcus aureus RN4220 with minimum inhibitory concentrations of 4.0-20 µM. Compound 4k showed the most potent activity among these compounds against all multidrug-resistant clinical isolates tested. Unfortunately, none of the compounds were active against Gram-negative bacteria at the doses of 24-164 µM.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2175-9790
Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502020000100541&tlng=en; https://doaj.org/toc/2175-9790
DOI: 10.1590/s2175-97901919000417721
URL الوصول: https://doaj.org/article/1e3a40f1d84245c69a4da302c40502a6
رقم الانضمام: edsdoj.1e3a40f1d84245c69a4da302c40502a6
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21759790
DOI:10.1590/s2175-97901919000417721