Results 81 to 90 of about 19,386 (276)
Exploring a Water–Ethyl Acetate System for the Efficient Synthesis of 4‐Aryl Quinolines
ChemistryOpenHeterocyclic compounds, particularly aryl quinolines, are of paramount importance in pharmaceuticals, materials science, and agrochemicals owing to their diverse biological and physicochemical properties. However, traditional synthesis methods often rely
Mohammad Qandalee +4 more
doaj +1 more source
Evolution of the Quinoline Scaffold for the Treatment of Leishmaniasis: A Structural Perspective
PharmaceuticalsSince the beginning of the XXI century, Leishmaniasis has been integrated into the World Health Organization’s list of the 20 neglected tropical diseases, being considered a public health issue in more than 88 countries, especially in the tropics ...
Carlos F. M. Silva +3 more
doaj +1 more source
Molecules, 2020 Herein, we design and synthesize an array of benzofuro[3,2-c]quinolines starting from 3-(2-methoxyphenyl)quinolin-4(1H)ones via a sequential chlorination/demethylation, intramolecular cyclization pathway.
Ying Lin +8 more
doaj +1 more source
, 2013 Enantioselective Synthesis of Endo-Cyclic Beta-Amino Acids with Two Contiguous Stereocenters via Hydrogenation of 3-Carbalkoxy-2-Substituted ...
陈章培 +3 more
core
A density functional study of N-15 chemical shielding tensors in quinolines
, 2009 DFT calculations were carried out to characterize the N-15 shielding tensors in quinolines. This computational study is intended to shed light on the differences between two groups of quinolines: series A (7-chloro 4-aminoalkyls quinolines) and series B (
Behzadi, Hadi +4 more
core +1 more source
Molecules, 2018 A small library of novel quinoline-3-carbaldehyde hydrazones (Series 1), acylhydrazones (Series 2), and arylsulfonylhydrazones (Series 3) bearing either a 1,2,4-triazole or benzotriazole ring at position 2 was prepared, characterized by elemental ...
Martyna Korcz +3 more
doaj +1 more source
Novel approach to isoindolo[2,1-a]quinolines
, 1998 International audienceAn N-acyliminium ion approach towards the synthesis of isoindolo [2,1-a]quinolines by an intramolecular process is ...
Decroix, Bernard, Pigeon, Pascal
core +1 more source
, 2021 Visible-light-excited 9,10-phenanthrenequinone (PQ*) was used as a photocatalyst for the synthesis of polysubstituted quinolines via the electrocyclization of 2-vinylarylimines.
Juulia Talvitie (11858136) +11 more
core +1 more source
Crystalline Quinolinate Phosphoribosyltransferase
Journal of Biological Chemistry, 1965 Abstract Quinolinate phosphoribosyltransferase catalyzes the formation of nicotinic acid mononucleotide, carbon dioxide, and inorganic pyrophosphate from quinolinic acid and 5-phosphoribosyl 1-pyrophosphate. The enzyme has a molecular weight of 165,000 and can be irreversibly dissociated into inactive protein units with a molecular weight of 54,000 ...
P M, Packman, W B, Jakoby
openaire +2 more sources
An ETH‐LAD trip with unfavourable consequences: A case report
British Journal of Clinical Pharmacology, EarlyView.Numerous analogues of the psychedelic and internationally controlled hallucinogen LSD have been described; however, only a limited number have been systematically investigated. This report presents the first case with an analytically confirmed ingestion of ETH‐LAD (6‐ethyl‐6‐nor‐lysergic acid diethylamide), the N‐ethyl derivative of LSD.
Johannes Nadler +6 more
wiley +1 more source