Results 1 to 10 of about 2,627,799 (128)

A Brief Review: Advancement in the Synthesis of Amine through the Leuckart Reaction

open access: yesReactions, 2023
This review presents a summary of reactions that take place during the “Leuckart-type reaction”. The significance of, as well as recent advancements in, the synthesis of amines through simple and inexpensive methods using readily available raw materials ...
Qasim Umar, Mei Luo
doaj   +4 more sources

Synthesis, Structure and Cytoprotective Activity of New Derivatives of 4-Aryl-3-Aminopyridin-2(1H)-One [PDF]

open access: yesMolecules
As a continuation of our research on the synthesis and study of biological properties of new derivatives of 3-aminopyridin-2(1H)-ones, we investigated the Leuckart–Wallach and Eschweiler–Clarke reactions with selected 3-aminopyridin-2(1H)-ones and 3 ...
Zarina Shulgau   +8 more
doaj   +2 more sources

Fatal intoxication after oral ingestion of amphetamine: Two case reports [PDF]

open access: yesForensic Science International: Synergy
Amphetamine is a stimulant that is abused worldwide and e.g. leads to hyperthermia [Brinkman et al., 2014], dizziness, insomnia, stomachaches and suppression of appetite [Callaway et al., 1994].
Evelyn Pawlik, Felix Mayer, Oliver Temme
doaj   +2 more sources

Deuterated reagents in multicomponent reactions to afford deuterium-labeled products [PDF]

open access: yesBeilstein Journal of Organic Chemistry
The utility of bio-isosteres is broad in drug discovery and methodology herein enables the preparation of deuterium-labeled products is the most fundamental of known bio-isosteric replacements.
Kevin Schofield   +7 more
doaj   +2 more sources

Analysis of amphetamines illegally produced in Serbia [PDF]

open access: yesJournal of the Serbian Chemical Society, 2008
Forensic practice in the Republic of Serbia faced the illegal production of amphetamine for the first time in 2003. This paper presents the results of the chemical characterization of 32 batches of amphetamine samples from three separate cases, for the ...
Nevešćanin Marina   +3 more
doaj   +3 more sources

Stability of selected substances related to the clandestine production of amphetamine-type stimulants in wastewater:Identification of transformation products

open access: yesTalanta Open, 2022
Environmental impact of toxic and corrosive synthesis waste generated by the clandestine production of amphetamine-type stimulants (ATS) is a known problem, which can even result in malfunction of wastewater treatment plants (WWTPs), e. g.
Niklas Köke   +5 more
doaj   +1 more source

Transamidation and transamidation-reduction of N-benzyltyramine with DMF

open access: yesRevista Colombiana de Química, 2018
Tyramine and N-benzyltyramine react with formaldehyde to form azacyclophanes by means of aromatic Mannich reactions and react with non-enolizable aldehydes to form the respective Schiff bases. In this paper we present the unexpected synthesis of N-formyl-
Christian Díaz Oviedo   +1 more
doaj   +1 more source

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