Results 201 to 210 of about 17,710 (239)

Quinoxaline-benzimidazole rearrangement in the synthesis of benzimidazole-based podands [PDF]

open access: possibleRussian Journal of Organic Chemistry, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Igor A. Litvinov   +4 more
openaire   +2 more sources

A Field Evaluation of Pro-Benzimidazole, Benzimidazole, and Non-Benzimidazole Anthelmintics in Horses

Journal of the American Veterinary Medical Association, 1981
SUMMARY The effectiveness of 1 pro-benzimidazole (pro-bzd) drug, 3 benzimidazole (bzd) drugs, and 3 non-benzimidazole (non-bzd) drugs in keeping fecal egg counts below 50 eggs per gram 2 and 4 weeks after treatment at 6-week intervals was compared in groups of brood mares and yearlings at 2 Standardbred farms.
R P, Herd, T B, Miller, A A, Gabel
openaire   +2 more sources

The metabolism of benzimidazole anthelmintics [PDF]

open access: possibleParasitology Today, 1990
The benzimidazole carbamates are important broad-spectrum drugs for the control of helminth parasites in mammals. David Gottschall, Vassilios Theodorides and Richard Wang explain that the metabolism of these compounds depends heavily on the substituent present on carbon-5 of the benzimidazole nucleus and involves a wide variety of reactions.
D.W. Gottschall   +2 more
openaire   +2 more sources

ChemInform Abstract: BENZIMIDAZOLES AS ANTHELMINTICS

Chemischer Informationsdienst, 1981
AbstractDie Benzimidazolderivate (VI), die nach dem angegebenen Schema synthetisiert werden, sowie deren reduzierte Analoga (VII) werden auf anthelmintische Aktivität geprüft.
G. Sathi, K. Shanker, I. P. Bhargava
openaire   +3 more sources

The mutagenicity of benzimidazole and benzimidazole derivatives

Analytical Biochemistry, 1973
Abstract The mutagenicity of benzimidazole has been attributed to base substitutions. These were believed to be the result of a small incorporation of benzimidazole—instead of a natural base—into nucleic acids. By using a new indirect method of radioactive labelling it has been possible to prove that benzimidazole is incorporated as such. This method
openaire   +5 more sources

METABOLISM OF BENZIMIDAZOLE IN WHEAT: I. FORMATION OF BENZIMIDAZOLE NUCLEOTIDE

Canadian Journal of Biochemistry, 1965
An enzyme, probably benzimidazole nucleotide:pyrophosphate phosphoribosyl transferase, has been demonstrated in the 33–65% (NH4)2SO4fraction of wheat embryos. The enzyme was assayed indirectly by the apparent inhibition of the analogous orotidine-5′-phosphate pyrophosphorylase caused by benzimidazole competing with orotate for P-ribosyl-PP.
M. Kapoor, E. R. Waygood
openaire   +3 more sources

Prototropism in 2-acetyl benzimidazole and 2-benzoyl benzimidazole

Journal of Photochemistry and Photobiology A: Chemistry, 2005
2-Acetyl benzimidazole (2ABI) and 2-benzoyl benzimidazole (2BBI) are found to show excited state prototropic activities in different solvents of varying pH. The absorption, steady state and time-resolved emission studies were made on the basis of a theoretical possibility study of proton transfer in the excited state.
Sankar Chakravorti   +4 more
openaire   +2 more sources

Benzimidazoles: Veterinary uses

Parasitology Today, 1990
Benzimidazoles are valued for use against helminth infections in domestic animals. Here, Bill Campbell discusses efficacy, dosages, methods of administration and the species of parasite against which they are applied.
openaire   +3 more sources

Biochemistry of benzimidazole resistance

Acta Tropica, 1994
Heavy reliance on the benzimidazole (BZ) anthelmintics since their introduction in the 1960's for the control of gastrointestinal parasites of livestock has led to widespread BZ resistance in target parasite species. The BZs exert their primary action by binding to tubulin, the major protein component of microtubules.
Jennifer H. Gill, Ernest Lacey
openaire   +2 more sources

Oxomolybdenum (V) Complexes of Benzimidazole and 2 - Substituted Benzimidazoles

Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, 1991
Abstract Oxomolybdenum (V) complexes of the type (LH)2-[MoOCl5], (LH)2 [MoOCl4.OH], (LH)MOOCI4.F2O], [Mo2O4cl-(L - H)L′ (H2O)2-].nH2O, (where L = benzimidazole, 2 - α-hydroxymethyl benzimidazole, 2 - α - hydroxyethyl benzimidazole and 2 - α- hydroxybenzyl benzimidazole, L″ = EtOH or H2O and n = O, 1 or 2); [MoOCl3(L)2]H2O, (L = benzimidazole); [MoOCl2 ...
S. R. Girish, Vinayak B. Mahale
openaire   +2 more sources

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