Results 21 to 30 of about 11,166 (254)
Functionalised oximes : emergent precursors for carbon-, nitrogen- and oxygen-centred radicals [PDF]
The author thanks EaStCHEM for financial support.Oxime derivatives are easily made, are non-hazardous and have long shelf lives. They contain weak N–O bonds that undergo homolytic scission, on appropriate thermal or photochemical stimulus, to initially ...
John C. Walton +2 more
core +1 more source
Synthesis of Trifluoromethylated Monoterpene Amino Alcohols
For the first time, monoterpene trifluoromethylated β-hydroxy-benzyl-O-oximes were synthesized in 81–95% yields by nucleophilic addition of the Ruppert–Prakash reagent (TMSCF3) to the corresponding β-keto-benzyl-O-oximes based on (+)-nopinone ...
Polina A. Petrova +5 more
doaj +1 more source
1. The therapeutic efficacy of various oximes (pralidoxime, obidoxime, methoxime, HI-6, HLö-7, BI-6) against supralethal nerve agent poisoning (soman, sarin, cyclosin) in mice was tested. 2. New oxime BI-6, synthesized in our laboratory, is significantly
Jiří Kassa
doaj +1 more source
Three carbonyl-containing extracts of essential oils from Eucalyptus citriodora (Myrtaceae), Cymbopogon citratus (Gramineae) and Lippia multiflora (Verbenaceae) were used for the preparation of oximes.
Igor W. Ouédraogo +4 more
doaj +1 more source
Amidoximes and Oximes: Synthesis, Structure, and Their Key Role as NO Donors
Nitric oxide (NO) is naturally synthesized in the human body and presents many beneficial biological effects; in particular on the cardiovascular system.
Tanya Sahyoun +2 more
doaj +1 more source
The oxime portmanteau motif : released heteroradicals undergo incisive EPR interrogation and deliver diverse heterocycles [PDF]
OA funded through the RCUK OA block grant.Selective syntheses are now available for compounds of many classes, based on C-centered radicals, exploiting a diverse range of mechanisms.
John C. Walton, Walton, John Christopher
core +1 more source
Tuning the Dynamics of Boronic Acid Hydrazones and Oximes with pH and Redox Control [PDF]
The reaction between acyl hydrazide and methylhydroxylamine with 2-formylphenylboronic acid (2-FPBA) are measured in aqueous buffer at concentrations appropriate for bioconjuagtion (0.1 mM).
Dylan, Domaille, Gun Su, Han
core +2 more sources
S.109-113 : Ill., Lit.The toxic effects of nerve agents and organophosphorous pesticides are mainly due to inhibition of AChE by phosphorylation of its active site.
Greve, J. +4 more
core +1 more source
Comparison of pKa values for oxy-enzymase derivatives derived from 3-acetyl and 4-acetyl-3 serotonin by using glass pole [PDF]
The study includes the preparation of four syn and anti oximes derived from mother ketones, namely 3-acetyl and 4-acetyl pyridine by standard method. The structures of these oximes were confirmed by using UV and IR spectra, melting points and specific ...
Adel Azzoz, rawaa Suliaman
doaj +1 more source
Preparing a rat brain tissue samples for acetylcholinesterase activity measurement: The MM method [PDF]
Background/Aim: Organophosphorus compounds (OP) bind to acetylcholinesterase (AChE) causing an irreversible inhibition of the enzyme. When doing in vivo studies of OP intoxication, to precisely measure AChE activity in the brain tissue it is necessary to
Marinković Sonja +5 more
doaj +1 more source

