Results 71 to 80 of about 12,665 (110)
Diels-Alder Reaction of N-Benzyl-3-nitro-2 (1H)-quinolone [PDF]
, 2004 Diels-Alder (DA) reaction of N-benzyl-3-nitro-2(1H)-quinolone with 1,3-butadiene gave the phenanthridone under the atmosphere, and afforded DA adducts under the high pressure condition.departmental bulletin ...
Fujita, Reiko +8 more
core
Overview of the development of quinolone resistance in Salmonella species in China, 2005–2016
, 2018 Qifa Song,1 Zhaojun Xu,2 Hong Gao,1 Danyang Zhang1 1Department of Microbiology, Ningbo Municipal Centre for Disease Control and Prevention, Ningbo, Zhejiang, China; 2Intensive Care Unit, Ningbo No.
Zhang D, Song Q, Gao H, Xu Z
core
Activity of the new quinolone WCK 771 against pneumococci [PDF]
, 2005 The activity of WCK 771, a new experimental quinolone being developed to overcome quinolone resistance in staphylococci, against quinolone-susceptible and -resistant pneumococci was determined.
Appelbaum, P.C. +9 more
core +1 more source
A retrospective study of the efficacy and safety of levofloxacin in children with severe infection
Frontiers in PediatricsObjectivesLevofloxacin is widely used because of its broad-spectrum antimicrobial activity and convenient dosing schedule. However, the relevance of its use in children remains to be investigated.
Zhang Junqi +6 more
doaj +1 more source
4-Quinolone fused heterocyclic ring systems by intramolecular reactions of 4-quinolone-2-carboxamides [PDF]
, 2014 A versatile synthetic route to new 4-quinolone-based polycyclic systems is described. TFA-catalyzed intramolecular reaction of N-unsubstituted quinolone-2-carboxylic acid amides gives structurally diverse compounds, depending on the length of the chain ...
R. Cincinelli +3 more
core +1 more source
Advances in immunoassay methods for quinolones
Shipin yu jixieQuinolones (QNs) are highly favored for their broad-spectrum antibacterial effects. However, the overuse of QNs in animal feed can lead to their residues entering the food chain, thus posing potential hazards to the environment and human health.
WU Mengjiao +5 more
doaj +1 more source
Microbiology SpectrumQuinolone-resistant Campylobacter jejuni have been increasing worldwide. Quinolones exert their antibacterial activity by inhibiting DNA gyrase, but most of the isolates acquire quinolone resistance via an amino acid substitution in the A subunit of DNA ...
Kentaro Koide +10 more
doaj +1 more source
Quinolone-1-(2H)-ones as hedgehog signalling pathway inhibitors
A series of quinolone-2-(1H)-ones derived from the Ugi-Knoevenagel three- and four-component reaction were prepared exhibiting low micromolar cytotoxicity against a panel of eight human cancer cell lines known to possess the Hedgehog Signalling Pathway ...
Trieu N. Trinh (4270303) +8 more
core
Mutations in quinolone resistance determining regions (QRDR) of representative quinolone resistant Shigella isolates.
Gourab Halder (17996514) +10 more
core +1 more source