Results 11 to 20 of about 34,010 (190)
SynOpen, 2020 Pd-NHC catalysed direct sulfenylation and selenylation of 3-iodo-4-quinolones has been developed. This protocol provides an alternative route for the construction of ipso-C–S and C–Se bond formation in 4-quinolones under aerobic conditions.
Prasanjit Ghosh, Sajal Das
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Moxifloxacin: Clinically compatible contrast agent for multiphoton imaging [PDF]
, 2015 Multiphoton microscopy (MPM) is a nonlinear fluorescence microscopic technique widely used for cellular imaging of thick tissues and live animals in biological studies.
AHN, G ONE +21 more
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Molecules, 2022 The adsorption of antibiotics on minerals is an important process in their environment behavior. The adsorption behavior of antibiotics on iron-containing minerals and the effect of co-existing cations and anions were studied in this work.
Xiaoyu Guan +6 more
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Waltherione C and cleomiscosin from Melochia umbellata var. Degrabrata K. (Malvaceae), biosynthetic and chemotaxonomic significance [PDF]
, 2014 Waltherione C, a 4-quinolinone secondary metabolite, and cleomiscosin have been isolated from Melochia umbellata (Malvaceae).A biosynthetic scheme incorporating the unique 4-pyridones and 4-quinolones isolated from Melochia and Waltheria spp.
Noor, Alfian, Soekamto, Nunuk H.
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Zhongguo shipin weisheng zazhi, 2023 ObjectiveTo establish a high-performance liquid chromatography-tandem mass spectrometry （UPLC-MS/MS） method for the detection of 6 quinolones residues in milk tofu.MethodsThe milk tofu sample was extracted with 0.1 mmol/L EDTA-Mcllvaine buffer with 0.1 ...
WANG Xueqi +5 more
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Effect of efflux pump inhibition on Pseudomonas aeruginosa transcriptome and virulence [PDF]
, 2017 Efflux pumps of the resistance-nodulation-cell-division (RND) family increase antibiotic resistance in many bacterial pathogens, representing candidate targets for the development of antibiotic adjuvants.
Baldelli, Valerio +8 more
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Novel Synthesis of 1,2-Substituted 4-Quinolones
SynOpen, 2018 An efficient method for the straightforward synthesis of N-functionalized 4-quinolones and 1,2-substituted 4-quinolones from simple 2-aminoacetophenones has been developed.
Sreenivasulareddy Bandatmakuru +1 more
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The bactericidal activity of moxifloxacin in patients with pulmonary tuberculosis [PDF]
, 2003 Patients in whom acid-fast bacilli smear-positive pulmonary tuberculosis was newly diagnosed were randomized to receive 400 mg moxifloxacin, 300 mg isonaizid, or 600 mg rifampin daily for 5 days. Sixteen-hour overnight sputa collections were made for the
Bongard, E +7 more
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Synthesis of New Fused Heterocyclic 2-Quinolones and 3-Alkanonyl-4-Hydroxy-2-Quinolones
Molecules, 2019 Herein, we report the synthesis of 5,12-dihydropyrazino[2,3-c:5,6-c′]difuro[2,3-c:4,5-c′]-diquinoline-6,14(5H,12H)diones, 2-(4-hydroxy-2-oxo-1,2-dihydroquinolin-3-yl)-1,4-diphenyl- butane-1,4-diones and 4-(benzo-[d]oxazol-2-yl)-3-hydroxy-1H ...
Ashraf A. Aly +7 more
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Determination of liposome/water partition coefficients of organic acids and bases by solid-phase microextraction [PDF]
, 2002 The extraction of two methylated anilines and three chlorinated phenols by solid-phase microextraction (SPME) fibers coated with polyacrylate was investigated as a function of pH.
Berg, M +6 more
core +5 more sources