Results 21 to 30 of about 43,723 (349)
Chlorocobalt complexes with pyridylethyl-derived diazacycloalkanes
Acta Crystallographica Section E: Crystallographic Communications, 2022 Syntheses are described for the blue/purple complexes of cobalt(II) chloride with the tetradentate ligands 1,4-bis[2-(pyridin-2-yl)ethyl]piperazine (Ppz), 1,4-bis[2-(pyridin-2-yl)ethyl]homopiperazine (Phpz), trans-2,5-dimethyl-1,4-bis[2-(pyridin-2-yl ...
Anthony W. Addison +7 more
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An index of fatal toxicity for new psychoactive substances [PDF]
, 2018 The final, definitive version of this paper has been published in Journal of Psychopharmacology, February 2018, published by SAGE Publishing, All rights reserved.An index of fatal toxicity for new psychoactive substances has been developed based solely ...
Corkery, John, King, L.A.
core +2 more sources
Recent trends in analytical methods to determine new psychoactive substances in hair [PDF]
, 2017 New Psychoactive Substances (NPS) belong to several chemical classes, including phenethylamines, piperazines, synthetic cathinones and synthetic cannabinoids.
García Algar, Oscar +4 more
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Gastroenterology, 1976 The first reported case of piperazine toxicity resembling viral hepatitis is described in a 25-year-old woman. The illness, which was severe, occurred after administration of the drug on two separate occasions. The evidence favors a hypersensitivity mechanism rather than a direct toxic effect of piperazine or its metabolites on the liver.
A N, Hamlyn +3 more
openaire +2 more sources
Synthesis and Molecular Structure of tert-Butyl 4-(2-tert-butoxy-2-oxoethyl)piperazine-1-carboxylate
Crystals, 2012 The crystal and molecular structure of tert-butyl 4-(2-tert-butoxy-2-oxoethyl)-piperazine-1-carboxylate is reported. The title compound crystallizes from a petroleum ether/ethyl acetate mixture in the monoclinic space group P 21/c with four molecules in ...
Martin Köckerling +2 more
doaj +1 more source
Molecules, 2022 We report a short synthetic route for synthesizing 2,3-substituted piperazine acetic acid esters. Optically pure amino acids were efficiently converted into 1,2-diamines that could be utilized to deliver the title 2,3-substituted piperazines in five ...
Srinivas Chamakuri +6 more
doaj +1 more source
Recent changes in drug abuse scenarios : The new/novel psychoactive substances (NPS) phenomenon [PDF]
, 2018 © 2018 by the author. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).Peer ...
Schifano, Fabrizio
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Pharmacology of novel psychoactive substances [PDF]
, 2016 This PhD work consists of an in vitro and in vivo part. In the in vivo part, we investigated the role of dopamine in the acute clinical effects of 3,4-methylenedioxymethamphetamine (MDMA, “ecstasy”) in healthy human subjects.
Rickli, Anna
core +1 more source
Organic and biomolecular chemistry, 2020 The hancockiamides are an unusual new family of N-cinnamoylated piperazines from the Australian soil fungus Aspergillus hancockii. Genomic analyses of A.
Hang Li +10 more
semanticscholar +1 more source
Crystal structure of 2-(4-methylpiperazin-1-yl)quinoline-3-carbaldehyde
Acta Crystallographica Section E: Crystallographic Communications, 2015 In the title compound, C15H17N3O, the aldehyde group is twisted relative to the quinoline group by17.6 (2)° due to the presence of a bulky piperazinyl group in the ortho position.
R Nivedita Desai +5 more
doaj +1 more source