Results 51 to 60 of about 334,731 (408)

Green approaches for the synthesis of poly-functionalized imidazole derivatives: A comprehensive review

open access: yesCurrent Research in Green and Sustainable Chemistry, 2021
The naturally occurring five-member imidazole derivatives have shown interesting biological as well as physiochemical properties and consequently they have found several chemicals, optical, pharmaceutical, and other useful biological applications.
Geetika Patel   +3 more
doaj  

(4Z)-2-Phenyl-1-{(E)-[4-(propan-2-yl)benzylidene]amino}-4-[(thiophen-2-yl)methylidene]-1H-imidazol-5(4H)-one

open access: yesIUCrData, 2016
In the title molecule, C24H21N3OS, the imidazole ring subtends dihedral angles of 4.6 (1) and 20.2 (1)° with the thiophene and iso-propylbenzene rings, respectively. The plane of the imidazole ring forms a dihedral angle of 39.9 (1)° with the phenyl ring.
Kamni   +6 more
doaj   +1 more source

Dielectric study on mixtures of ionic liquids [PDF]

open access: yesScientific Reports 7, 7463 (2017), 2017
Ionic liquids are promising candidates for electrolytes in energy-storage systems. We demonstrate that mixing two ionic liquids allows to precisely tune their physical properties, like the dc conductivity. Moreover, these mixtures enable the gradual modification of the fragility parameter, which is believed to be a measure of the complexity of the ...
arxiv   +1 more source

Polyimidazoles via aromatic nucleophilic displacement [PDF]

open access: yes, 1991
Polyimidazoles (PI) are prepared by the aromatic nucleophilic displacement reaction of di(hydroxyphenyl) imidazole monomers with activated aromatic dihalides or activated aromatic dinitro compounds. The reactions are carried out in polar aprotic solvents
Connell, John W., Hergenrother, Paul M.
core   +2 more sources

Two-dimensional protein crystallization via metal-ion coordination by naturally occurring surface histidines [PDF]

open access: yes, 1996
A powerful and potentially general approach to the targeting and crystallization of proteins on lipid interfaces through coordination of surface histidine residues to lipid-chelated divalent metal ions is presented.
Arnold, Frances H.   +7 more
core   +1 more source

Pharmacokinetics of imidazole antimycotics [PDF]

open access: yesPostgraduate Medical Journal, 1979
Summary According to data on the imidazole antimycotics at present on the market, none of these products satisfactorily fills the gaps which exist in the treatment for mycoses of internal organs, although they have brought considerable progress in the topical treatment of mycoses.
openaire   +3 more sources

Refining the NaV1.7 pharmacophore of a class of venom‐derived peptide inhibitors via a combination of in silico screening and rational engineering

open access: yesFEBS Letters, EarlyView.
Venom peptides have shown promise in treating pain. Our study uses computer screening to identify a peptide that targets a sodium channel (NaV1.7) linked to chronic pain. We produced the peptide in the laboratory and refined its design, advancing the search for innovative pain therapies.
Gagan Sharma   +8 more
wiley   +1 more source

Influence of metabolism modifiers of cyclic nucleotides on contractility of right ventricle of rat heart with intact and removed endocardial endothelium [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2010
Introduction. Endocardial endothelium, a natural biological barrier between circulating blood in heart ventricle and cells, creates a complex yet finely tuned balance of interactions with the immediate environment. Objective. We investigated the roles
Savić Slađana   +5 more
doaj   +1 more source

The Octarepeat Domain of the Prion Protein Binds Cu(II) with Three Distinct Coordination Modes at pH 7.4 [PDF]

open access: yes, 2005
The prion protein (PrP) binds Cu2+ in its N-terminal octarepeat domain. This unusual domain is comprised of four or more tandem repeats of the fundamental sequence PHGGGWGQ.
Antholine, William E.   +9 more
core   +3 more sources

Rational Optimization and Action Mechanism of Novel Imidazole (or Imidazolium)-Labeled 1,3,4-Oxadiazole Thioethers as Promising Antibacterial Agents against Plant Bacterial Diseases.

open access: yesJournal of Agricultural and Food Chemistry, 2019
The emergence and widespread occurrence of plant bacterial diseases that cause global production constraints have become major challenges to agriculture worldwide.
Peiyi Wang   +10 more
semanticscholar   +1 more source

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