Results 251 to 260 of about 74,387 (304)
Some of the next articles are maybe not open access.
J. Chem. Soc., Chem. Commun., 1986
[Fe2S2L2]2– complexes co-ordinated by the mixed-donor N–S, N–O, or N–N ligands L1–L4 are characterised by electronic and n.m.r. spectroscopy and shown to undergo one-electron reduction to the corresponding trianions with e.s.r. spectra exhibiting a range of g-tensor values which are compared with those for [2Fe–2S]+ proteins of the Rieske type.
Peter Beardwood, John F. Gibson
openaire +1 more source
[Fe2S2L2]2– complexes co-ordinated by the mixed-donor N–S, N–O, or N–N ligands L1–L4 are characterised by electronic and n.m.r. spectroscopy and shown to undergo one-electron reduction to the corresponding trianions with e.s.r. spectra exhibiting a range of g-tensor values which are compared with those for [2Fe–2S]+ proteins of the Rieske type.
Peter Beardwood, John F. Gibson
openaire +1 more source
Biochemistry of benzimidazole resistance
Acta Tropica, 1994Heavy 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.
E, Lacey, J H, Gill
openaire +2 more sources
Journal of the Chemical Society, Perkin Transactions 1, 1988
2H-Benzimidazole-2-spirocyclohexanes (1) when heated undergo a 1,5-sigmatropic rearrangement to 2,3-disubstituted 1H-benzimidazoles. A decided effect on the direction of this Isomerisation was observed with substituents in the homodiene ring.
John A. L. Herbert +3 more
openaire +1 more source
2H-Benzimidazole-2-spirocyclohexanes (1) when heated undergo a 1,5-sigmatropic rearrangement to 2,3-disubstituted 1H-benzimidazoles. A decided effect on the direction of this Isomerisation was observed with substituents in the homodiene ring.
John A. L. Herbert +3 more
openaire +1 more source
METABOLISM OF BENZIMIDAZOLE IN WHEAT: I. FORMATION OF BENZIMIDAZOLE NUCLEOTIDE
Canadian Journal of Biochemistry, 1965An 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 +2 more sources
Chemischer Informationsdienst, 1980
AbstractDie Homopolykondensation der Verbindung (I) liefert das Oligomere (II).
G. L. MATEVOSYAN +2 more
openaire +1 more source
AbstractDie Homopolykondensation der Verbindung (I) liefert das Oligomere (II).
G. L. MATEVOSYAN +2 more
openaire +1 more source
Novel benzimidazole dilithium compound
Chemistry of Heterocyclic Compounds, 2006AbstractChemInform 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.
openaire +1 more source
ChemInform Abstract: PHOSPHORYLATED BENZIMIDAZOLES. VI. PHOSPHORYLATED IMIDAZOLES AND BENZIMIDAZOLES
Chemischer Informationsdienst, 1981Abstract2‐Formyl‐benzimidazol (I) reagiert mit Anilin (II) und Diethylphosphit (III) zu einem Gemisch der Verbindungen (IV) und (V).
G. L. MATEVOSYAN +3 more
openaire +1 more source