Design, synthesis and antimicrobial activity of usnic acid derivatives
نویسندگان
چکیده
منابع مشابه
antioxidant and antimicrobial activity of allium jesdianum extract
چکیده بررسی فعالیت ضد اکسیدانی و ضدمیکروبی عصاره گیاه بن سرخ (allium jesdianum) به کوشش: زهرا مقیمی هدف از این تحقیق بررسی میزان ترکیبات فنولی کل، ترکیبات فلاوونوئیدی کل، فعالیت ضداکسیدانی و ضدمیکروبی عصاره ی گیاه تازه و خشک بن سرخ بود. استخراج عصاره به روش های غوطه وری، استفاده از همزن مغناطیسی، دستگاه مایکروویو، امواج فراصوت و گرمادهی مقاومتی و با استفاده از متانول، اتانول و آب به عنوا...
Design, Synthesis of New Amino Acid Derivatives and Evaluate DNA Binding Activity, Anticancer and Antimicrobial Activity
The present review covers the recent synthetic amino acid derivatives with chemical transformations to peptide derivatives. The amino acids were used as starting keys for synthesis peptides and pseudopeptides derived from pyridinine, coumarine, imaddizole, pyrazole phthalyl, qunolinine and sulfonamide rings. these biomolecules have diverse biological and pharmacological actions, as antimicrobia...
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Some new 3-[(5-benzylidene-2-phenyl)-3, 5-dihydro-4-H-imidazol-4-one-3-(4-bezoylhydrazono)]-indole-2-ones (VIII) have been synthesized from different isatinhydrazones (II) by condensing with 2-phenyl-5-benzylidene- 3-N (4-acetyl phenyl)-1, 5-dihydro-imidazol-4-one (VII). Their chemical structures have been confirmed by IR, 1HNMR, MASS and by elemental analysis. Investigation of antimicrobial ac...
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Modification of sperabillins was carried out. The 2-amidinoethylamino moiety was removed by brief acidic hydrolysis. The 2,4-hexadienoyl moiety was hydrogenated to the hexanoyl moiety and this was cleaved by an enzymatic reaction using the cells of Pseudomonas acidovorans IFO 13582. The 2-amidinoethylamino and the 2,4-hexadienoyl moieties were replaced with other groups. The derivative which wa...
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ژورنال
عنوان ژورنال: MedChemComm
سال: 2018
ISSN: 2040-2503,2040-2511
DOI: 10.1039/c8md00076j