Results 111 to 120 of about 11,679,551 (275)

Uji Aktivitas Antibakteri Kombinasi Infusa Umbi Bawang Dayak (Eleutherine Americana (Aubl.) Dan Daun Mangga Bacang (Mangifera Foetida L.) Terhadap Staphylococcus Aureus Secara in Vitro [PDF]

, 2015
Latar belakang: Staphylococcus aureus adalah bakteri yang seringmenyebabkan infeksi oportunistik. Beberapa strain bakteri ini telahdiketahui resistensi terhadap banyak antibiotik seperti antibiotik penicillindan β-lactam yang dikenal sebagai Methicillin ...
Dominius, A. (Angga)
core  

Interaction of N-methyl-2-alkenyl-4-quinolones with ATP-dependent MurE ligase of Mycobacterium tuberculosis: antibacterial activity, molecular docking and inhibition kinetics

Journal of Antimicrobial Chemotherapy, 2011
Objectives The aim of this study was to comprehensively evaluate the antibacterial activity and MurE inhibition of a set of N-methyl-2-alkenyl-4-quinolones found to inhibit the growth of fast-growing mycobacteria.
J. Guzman, A. Wube, D. Evangelopoulos, Antima Gupta, Antje Hüfner, Chandrakala Basavannacharya, M. Rahman, Christina Thomaschitz, R. Bauer, Timothy D McHugh, Irene Nobeli, J. Prieto, S. Gibbons, F. Bucar, S. Bhakta   +14 more
semanticscholar   +1 more source

Simultaneous formation of 2- and 4-quinolones from quinolinium cations catalysed by aldehyde oxidase [PDF]

, 1984
Sherry Taylor, Christine Stubley-Beedham, J.G.P. Stell   +2 more
openalex   +1 more source

Proficiency test for antibiotics in beef [PDF]

The aim of this proficiency study was to give laboratories the possibility to evaluate or demonstrate their competence for the analysis of antibiotics in bovine tissues, including the screening analysis.
Berendsen, B.J.A., Stolker, A.A.M.
core   +1 more source

Previous use of quinolones: a surrogate marker for first line anti-tuberculosis drugs resistance in HIV-infected patients?

Brazilian Journal of Infectious Diseases
OBJECTIVES: Drug resistant Mycobacterium tuberculosis causes much higher rates of treatment toxicity, failure or relapse, and mortality. We determined the drug resistant profile of Mycobacterium tuberculosis strains isolated from a population of HIV ...
Caroline Deutschendorf, Luciano Z. Goldani, Rodrigo Pires dos Santos   +2 more
doaj   +1 more source

4-Hydroxy-2-quinolones 139. Synthesis, structure, and antiviral activity of N-R-amides of 2-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acids [PDF]

, 2008
И. В. Украинец, N. L. Bereznyakova, I. A. Turaibei   +2 more
openalex   +1 more source

Synthesis of novel star-shaped molecules based on a pentaerythritol core linked to different heterocyclic systems

Results in Chemistry
Synthesis of analogs of known active compounds is the most often employed strategy for producing important compounds. The Hantzsch reaction was employed to create new star-shaped compounds with a pentaerythritol core connected to thiazoles ...
Hadeer M. Diab, Ismail A. Abdelhamid, Mostafa E. Salem, Islam Ragab, Magdi E.A. Zaki, Amr M. Abdelmoniem, Ahmed H.M. Elwahy   +6 more
doaj   +1 more source

Synthesis of 4-Quinolone Derivatives. [PDF]

Acta Chemica Scandinavica, 1995
Søren Jensen, Kurt B. G. Torssell, Anne Gjerløv, Sine Larsen, Wim Dehaen, Lene Krogh Christensen, Anna Napoli, Giovanni Sindona, Dagfinn W. Aksnes, George W. Francis, Atle Aaberg   +10 more
openaire   +1 more source

Primary NMR Data Supporting the Article "Synthetic approach to 2-alkyl-4-quinolones and 2-alkyl-4-quinolone-3-carboxamides based on common β-keto amide precursors"

, 2023
Plamen Angelov, Yordanka Mollova-Sapundzhieva, Pavel Yanev   +2 more
openalex   +1 more source

Syntheses of 4-(1H)-Quinolones and the Brominated or Methoxy Substituted Derivatives [PDF]

, 2013
Menglin Ma, Jianbiao Huang, Yuliang Wang, Shu‐Hua Chen, Hua Chen   +4 more
openalex   +1 more source