Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1981-8-27
pubmed:abstractText
Over 90 different compounds having structural similarities to barbituric acid were analyzed by radioimmunoassay (RIA) using 125I-secobarbital reagents (Roche). Affinities were compared with molecular structures and a number of observations are made. It was found that all definitive components of the 5,5-dialkyl barbituric acid ring structure were essential for reactivity with the Roche RIA reagents; structural changes at any position of the ring reduced reactivity. No compounds studied were found to be more reactive than secobarbital [5-allyl-3-(1-methylbutyl) barbituric acid] and RO-2-1126[5-allyl-5-(1-carbamoylisopropyl) barbituric acid (the hapten used to prepare the RIA antibody)]. Changes in the 5-allyl and/or the 5-(1-methylbutyl) groups of secobarbital resulted in decreased reactivity.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0009-9309
pubmed:author
pubmed:issnType
Print
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
317-52
pubmed:dateRevised
2000-12-18
pubmed:meshHeading
pubmed:year
1981
pubmed:articleTitle
Barbiturates--structure versus RIA reactivity.
pubmed:publicationType
Journal Article