rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
12
|
pubmed:dateCreated |
2010-6-17
|
pubmed:abstractText |
While optimizing the synthesis of 2-alkylsulfanyl-5-(2-aminopyridin-4-yl)imidazoles, we identified an unexpected reaction to pyridinylimidazol-2-ones. 2-Alkylsulfanylimidazoles, bearing a 2-hydroxyethyl or a 2,3-dihydroxypropyl moiety at the imidazole C2-S position, were converted by heating into imidazol-2-ones. These imidazol-2-ones were tested for their ability to inhibit p38alpha MAP kinase and LPS-stimulated TNF-alpha release in HWB. Introduction of an amino moiety at the pyridine C2 position led to compounds showing potent enzyme inhibitory activity with double-digit nanomolar IC(50) values (5a: IC(50) = 23 nM).
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Jun
|
pubmed:issn |
1520-4804
|
pubmed:author |
|
pubmed:issnType |
Electronic
|
pubmed:day |
24
|
pubmed:volume |
53
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
4798-802
|
pubmed:meshHeading |
pubmed-meshheading:20481631-Humans,
pubmed-meshheading:20481631-Imidazoles,
pubmed-meshheading:20481631-Lipopolysaccharides,
pubmed-meshheading:20481631-Mitogen-Activated Protein Kinase 14,
pubmed-meshheading:20481631-Models, Molecular,
pubmed-meshheading:20481631-Pyridines,
pubmed-meshheading:20481631-Stereoisomerism,
pubmed-meshheading:20481631-Structure-Activity Relationship,
pubmed-meshheading:20481631-Sulfides,
pubmed-meshheading:20481631-Tumor Necrosis Factor-alpha
|
pubmed:year |
2010
|
pubmed:articleTitle |
Unexpected reaction of 2-alkylsulfanylimidazoles to imidazol-2-ones: pyridinylimidazol-2-ones as novel potent p38alpha mitogen-activated protein kinase inhibitors.
|
pubmed:affiliation |
Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy, Eberhard Karls University of Tubingen, Auf der Morgenstelle 8, 72076 Tubingen, Germany.
|
pubmed:publicationType |
Journal Article,
In Vitro
|