Results 101 to 110 of about 26,682 (264)
Benzimidazoles Pharmacodynamics in Equine Strongyles
Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Veterinary Medicine, 2016 Our research aimed to assess the effectiveness of four benzimidazoles: albendazole, fenbendazole, mebendazole and thiabendazole against equine strongyles. The tests were performed between March 2015 and May 2016, on samples collected from 20 horses and 8
Laura Catana +3 more
doaj +1 more source
European Journal of Inorganic Chemistry, EarlyView.Here, we describe new Cu(I)/Cu(II) complexes based on arylated tren ligands and investigate their reactivity toward O2 and peroxides. Low‐temperature–stopped flow studies revealed the formation of transient copper–oxygen species, including superoxido, hydroperoxido, and alkylperoxido intermediates.
Chiara Eleonora Campi +2 more
wiley +1 more source
EFSA Journal, 2014 According to Article 12 of Regulation (EC) No 396/2005, the European Food Safety Authority (EFSA) has reviewed the Maximum Residue Levels (MRLs) currently established at European level for the pesticide active substances thiophanate‐methyl and ...
European Food Safety Authority
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European Journal of Organic Chemistry, EarlyView.1,1‐Disubstituted vinylbromides are key intermediates for constructing nitrogen‐containing heterocycles. This review provides an overview of the synthetic applications of 1,1‐disubstituted vinylbromides and summarizes recent developments in reaction methodologies, mechanistic insights, and the structural diversity of N‐heterocyclic compounds accessible
Anne Westermeyer +6 more
wiley +1 more source
Synthesis of a Spirocyclic Oxetane-Fused Benzimidazole [PDF]
, 2015 A new synthesis of 2-oxa-7-azaspiro[3.5]nonane is described. Spirocyclic oxetanes, including 2-oxa-6-azaspiro[3.3]heptane were converted into o-cycloalkylaminoacetanilides for oxidative cyclizations using Oxone((R)) in formic acid.
Al-Dabbagh, Fawaz +2 more
core +2 more sources
European Journal of Organic Chemistry, EarlyView.This electrochemical methodology allows the preparation of bridged tricyclic scaffolds through a rapid increase in the molecular complexity of simple and readily accessible starting materials. Alcohols proved to be the most efficient nucleophiles, as well as 6‐chloropurine. Plausibly, the process involves an anodic oxidative dearomatization to generate
Emanuele Cartamina +4 more
wiley +1 more source
European Journal of Organic Chemistry, EarlyView.A Rh(III)‐catalyzed [4 + 2] annulation of 2‐aryl imidazoles/benzimidazoles with α‐diazocarbonyl compounds is developed for the synthesis of π‐conjugated imidazo/benzimidazo[2,1‐a]isoquinolinones systems. Mechanistic studies and control experiment reveal that the reaction proceeds via imidazole‐directed ortho C(sp2)–H activation, followed by carbene C–H
Ganesh P. Pawar +4 more
wiley +1 more source
Advanced ScienceN‐doped polymer semiconductors are of great interest in the field of organic thermoelectrics, as high‐conductive materials are still highly desired. In this framework, this paper aims to clarify whether the n‐doping of naphthalene diimide‐bithiophene ...
Simone Cimò +11 more
doaj +1 more source
Veterinární Medicína, 2007 Contact handling with wild or semi-domesticated animals requires limiting animal stress to minimum. In this respect, single administration of drug should be preferred in contact therapy of mouflon (Ovis musimon) infected by lancet fluke (Dicrocoelium ...
J. Lamka +7 more
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Synthesis, antiprotozoal and antibacterial activity of nitro- and halogeno-substituted benzimidazole derivatives [PDF]
, 2002 Two series of benzimidazole derivatives were sythesised. The first one was based on 5,6-dinitrobenzimidazole, the second one comprises 2-thioalkyl- and thioaryl-substituted modified benzimidazoles. Antibacterial and antiprotozoal.
Gorska, Agata +5 more
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