Quinoline N-oxides and hydroxamic acids with antibacterial properties
نویسندگان
چکیده
منابع مشابه
Mutagenicity and antibacterial activity of hydroxamic acids.
Hydroxamic acids demonstrated mutagenic and antibacterial activities. These activities appear to be dependent on the hydroxamic acid function and are probably due to the interaction with deoxyribonucleic acid.
متن کاملAnalysis of hydroxamic acids and hydrazides; preparation and properties of dinitrophenyl derivatives of hydroxamic acids, oximes, hydrazides, and hydrazones.
The cleavage of gelatin to smaller molecular units by aqueous hydroxylamine or hydrazine under relatively mild conditions of temperature and pH has suggested the existence of “ester-like” or imide linkages in this protein (1). The amide bonds of gelatin were cleaved only to a minor extent and could not account for the large change in molecular weight. It is known, however, that prolonged treatm...
متن کاملct-DNA Binding and Antibacterial Activity of Octahedral Titanium (IV) Heteroleptic (Benzoylacetone and Hydroxamic Acids) Complexes
Five structurally related titanium (IV) heteroleptic complexes, [TiCl2(bzac)(L(1-4))] and [TiCl3(bzac)(HL(5))]; bzac = benzoylacetonate; L(1-5) = benzohydroximate (L(1)), salicylhydroximate (L(2)), acetohydroximate (L(3)), hydroxyurea (L(4)), and N-benzoyl-N-phenyl hydroxylamine (L(5)), were used for the assessment of their antibacterial activities against ten pathogenic bacterial strains. The ...
متن کاملSelf-Assembled Monolayers of Long-Chain Hydroxamic Acids on the Native Oxides of Metalsl
Long-chain alkanehydroxamic acids adsorb on the native oxides of metals and formed oriented selfassembled monolayers (SAMs). This study examined SAMs of hydroxamic acids on the native oxides of copper, silver, titanium, aluminum, zirconium, and iron. These SAMs were characterized usingwettability, X-ray photoelectron spectroscopy (XPS), and polarized infrared external reflectance spectroscopy (...
متن کاملGold-catalyzed α-furanylations of quinoline N-oxides with alkenyldiazo carbonyl species.
Gold-catalyzed α-furanylations of 8-alkylquinoline N-oxides have been achieved using alkenyldiazo carbonyl species as nucleophiles. The reactions are applicable to a reasonable range of alkenyldiazo species and 8-alkylquinoline N-oxides. The reaction mechanism is postulated to involve an initial nucleophilic addition of diazocarbonyl species at 8-alkylquinoline N-oxides, followed by diazo decom...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Canadian Journal of Chemistry
سال: 1970
ISSN: 0008-4042,1480-3291
DOI: 10.1139/v70-400