Results 31 to 40 of about 380,681 (345)
PLoS Neglected Tropical Diseases, 2022 BackgroundAlbendazole is an orally administered anti-parasitic medication with widespread usage in a variety of both programmatic and clinical contexts.
Charles Whittaker +6 more
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Can acyclic conformational control be achieved via a sulfur-fluorine gauche effect? [PDF]
, 2015 The gauche conformation of the 1,2-difluoroethane motif is known to involve stabilising hyperconjugative interactions between donor (bonding, σC-H) and acceptor (antibonding, σ*C-F) orbitals.
Daniliuc, C +4 more
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Transfer of electrophilic NH using convenient sources of ammonia: direct synthesis of N–H sulfoximines from sulfoxides [PDF]
, 2016 The transfer of nitrogen atoms is extremely valuable in the preparation of medicinal compounds. Here, a new system for NH transfer is developed to prepare sulfoximines, which are emerging as valuable motifs for drug discovery.
Bentley +43 more
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Fast and Selective Post-polymerization Modification of Conjugated Polymers Using Dimethyldioxirane
Frontiers in Chemistry, 2019 Modification of functional groups attached to conjugated polymer backbones can drastically alter the material properties. Oxidation of electron-donating thioalkyl substituents to electron-withdrawing sulfoxides or sulfones is a particularly effective ...
Emmanuel Reichsöllner +7 more
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Continuous Bioinspired Oxidation of Sulfides
Molecules, 2020 A simple, efficient, and selective oxidation under flow conditions of sulfides into their corresponding sulfoxides and sulfones is reported herein, using as a catalyst perselenic acid generated in situ by the oxidation of selenium (IV) oxide in a diluted
Francesca Mangiavacchi +4 more
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Acta Crystallographica Section E: Crystallographic Communications, 2023 Two novel LiCl·DMSO polymer structures were created by combining dry LiCl salt with dimethyl sulfoxide (DMSO), namely, catena-poly[[chloridolithium(I)]-μ-(dimethyl sulfoxide)-κ2O:O-[chloridolithium(I)]-di-μ-(dimethyl sulfoxide)-κ4O:O], [Li2Cl2(C2H6OS)3]n,
Nichole R. Valdez +4 more
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Liposomal-polyene preliposomal powder and method for its preparation [PDF]
, 1993 A method is disclosed for preparing a stable preliposomal powder which, when reconstituted with water or saline solution, forms a suspension of liposomes containing a polyene drug, such as nystatin. The method involves the steps of combining at least one
Lenk, Robert P. +2 more
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Microwave Assisted Rapid, Efficient and Chemoselective Deoxygenation of Sulfoxides to Thioethers Using Zn / AcOH on Silica Gel [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2008 Zn/AcOH on silica gel converts a range of structurally different sulfoxides to their corresponding thioethers in excellent yields under microwave irradiation.
Abbas Shockravi +3 more
doaj
Substituent effects on the nitrogen-15 and carbon-13 shieldings of some N-arylguanidinium chlorides [PDF]
, 1980 The 13C and 15N chemical shifts of five N-arylguanidinium chlorides carrying polar substituents, ranging in character from 4-methoxy to 4-nitro groups, have been determined by NMR spectroscopy at the natural-abundance level of 13C and 15N in dimethyl ...
Botto, Robert E. +2 more
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Российский паразитологический журнал, 2016 Objective of research: Development of methods for the determination of fenbendazole and its metabolites in milk by liquid chromatography coupled with tandem mass spectrometry.Materials and methods: Fenbendazole was administered orally to five cows ...
P. P. Kochetkov +7 more
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