Linked Life Data

6694164

Source:http://linkedlifedata.com/resource/pubmed/id/6694164

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1984-3-23
pubmed:abstractText
Two derivatives of (RS)-1-azabicyclo[2.2.2]oct-3-yl (RS)-alpha-hydroxy-alpha-(4-iodophenyl)-alpha-phenylacetate (1a) and three partially resolved (R)- or (S)-1-azabicyclo[2.2.2]oct-3-yl (RS)-alpha-hydroxy-alpha-(4-iodophenyl)-alpha-phenylacetates labeled with no carrier added iodine-125 (1b, 18, and 19) and iodine-123 (1c and 18a) were synthesized by the Wallach triazene approach. We have found that this approach is necessary to obtain no carrier added labeling and gives far better results than the direct electrophilic iodination. The obtained yields were 7 to 18% when using iodine-123 (yield dependent on the source of iodide) and up to 17% for iodine-123 (yield dependent on the source of iodide) and up to 17% for iodine-125 labeled compounds. Our preliminary distribution studies indicate that 1b localizes in the organs known to have a large concentration of muscarinic receptors and that this localization is due to binding to those receptors.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0022-2623
pubmed:author
pubmed:issnType
Print
pubmed:volume
27
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
156-60
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Synthesis and evaluation of radioiodinated derivatives of 1-azabicyclo[2.2.2]oct-3-yl alpha-hydroxy-alpha-(4-iodophenyl)-alpha- phenylacetate as potential radiopharmaceuticals.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.