Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
21
pubmed:dateCreated
2008-10-31
pubmed:abstractText
The synthesis of the phosphinic analogue of thyrotropin releasing hormone (TRH) GlpPsi[P(O)(OH)]HisProNH2, where the scissile peptide bond of TRH has been replaced by the hydrolytically stable phosphinic bond, has been achieved by a multistep synthetic strategy, providing thus one of the most potent synthetic inhibitors of pyroglutamyl peptidase II (PPII) reported to date (170 nM). The key synthetic step, an Ugi-type condensation reaction, produced directly the suitably protected for solid-phase peptide synthesis pseudodipeptidic block FmocGlu(OMe)Psi[P(O)(OH)]His(Tr)OH. Formation of the pyroglutamic ring was performed on solid phase, providing thus a general method for synthesizing pyroglutamyl phosphinic peptides on solid phase. Using this strategy, the phosphinic analogue of TRH has been synthesized for the first time.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
1520-6904
pubmed:author
pubmed:issnType
Electronic
pubmed:day
7
pubmed:volume
73
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
8591-3
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Synthesis of the phosphinic analogue of thyrotropin releasing hormone.
pubmed:affiliation
Laboratory of Organic Chemistry, Department of Chemistry, University of Athens, Panepistimiopolis Zografou, Athens 15771, Greece.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't