Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
2006-4-4
pubmed:abstractText
In order to develop spin traps with an optimal ratio between hydrophilic and lipophilic properties, low toxicity, and high stability of spin adducts (especially with superoxide radicals), several EMPO-derived spin traps have recently been synthesized forming more stable superoxide adducts (t(1/2) > 20 min) than DMPO or DEPMPO. In this study, ESR-, 1H-, and 13C-NMR data of several phenyl- or n-pentyl-substituted EMPO derivatives are presented with full signal assignment. Methyl groups at position 3 or 4 stabilized the superoxide adducts considerably. Spin adducts from other oxygen- and carbon-centered radicals (e.g., derived from methanol or linoleic acid hydroperoxide) are also described.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0968-0896
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3368-76
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Spin trapping of C- and O-centered radicals with methyl-, ethyl-, pentyl-, and phenyl-substituted EMPO derivatives.
pubmed:affiliation
Research Institute of Biochemical Pharmacology and Molecular Toxicology, University of Veterinary Medicine Vienna, Veterinärplatz 1, A-1210 Vienna, Austria. Klaus.Stolze@vu-wien.ac.at
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't