Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1995-5-31
pubmed:abstractText
In order to explore further the structure-activity relationships of serotonergic and dopaminergic ligands, a series of enantiopure 5-, 7-, or 8-triflate (-OTf)-substituted 2-(monopropylamino)-tetralins have been synthesized and evaluated in in vitro binding and in vivo biochemical and behavioral assays in rats. Consequently, the 8-OTf-substituted compound R-(+)-6 was found to be a potent and selective 5-HT1A (5-hydroxytryptamine) receptor agonist inducing a full-blown 5-HT syndrome in normal rats, while the corresponding 5-OTf-substituted compound S-(-)-12 was found to be a preferential dopamine (DA) autoreceptor agonist. A partial 5-HT syndrome was also observed for S-(-)-12, while the corresponding R-(+)-12 was found to be inactive at the DA and 5-HT receptors both in vitro and in vivo. Compounds 6 and 12 were found to be major urinary metabolites following oral administration of their dipropyl analogs (2 and 13, respectively). Thus 6 was proposed to be the metabolite responsible for the full-blown 5-HT syndrome seen after oral (but not subcutaneous) administration of 2. Similarly, 12 was proposed to be the metabolite responsible for the partial 5-HT syndrome seen after oral (but not subcutaneous) administration of 13. The bioavailability of R-(+)-6 (7.6 +/- 1.1%) appeared to be slightly lower than that of 2 (11.2 +/- 5.2%), although the in vitro metabolism of R-(+)-6 appeared to be slower than that of 2. Therefore first-pass metabolism was not thought to be the reason for the lower bioavailability of R-(+)-6, as compared to 2.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0022-2623
pubmed:author
pubmed:issnType
Print
pubmed:day
14
pubmed:volume
38
pubmed:owner
NLM
pubmed:authorsComplete
N
pubmed:pagination
1319-29
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Synthesis and evaluation of pharmacological and pharmacokinetic properties of monopropyl analogs of 5-, 7-, and 8-[[(trifluoromethyl)sulfonyl]oxy]-2-aminotetralins: central dopamine and serotonin receptor activity.
pubmed:affiliation
Department of Pharmacology, University of Göteborg, Sweden.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't