rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
7
|
pubmed:dateCreated |
2001-1-26
|
pubmed:abstractText |
The design and synthesis of a well-characterized novel ring system, (R)-lambda1,11-methyleneaporphine [(R)-4], and 15 derivatives thereof are presented. The addition of various nucleophiles to (R)-lambda1,11-carbonylaporphine [(R)-11] or to the 1,11-hydroxymethyleneaporphine epimers gave separable mixtures of epimers. The epimeric ratios obtained in most reactions seem to be a result of steric factors directing the nucleophilic attack. The structure of the epimers was determined by a combination of X-ray crystallography (5 derivatives), NMR spectroscopy, and chemical correlation. Interesting and diverse pharmacological profiles of the derivatives were revealed through binding studies at serotonin 5-HT(7) and 5-HT(1A) receptors as well as at dopamine D(2A) receptors. Two derivatives appeared to be selective 5-HT(7) receptor antagonists. It is evident from our results that the novel ring system [(R)-4] provides a useful complement to other scaffolds available to medicinal chemists involved in studies of GPC receptors.
|
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 |
6
|
pubmed:volume |
43
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1339-49
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:10753471-Animals,
pubmed-meshheading:10753471-Aporphines,
pubmed-meshheading:10753471-Binding, Competitive,
pubmed-meshheading:10753471-CHO Cells,
pubmed-meshheading:10753471-Cricetinae,
pubmed-meshheading:10753471-Crystallography, X-Ray,
pubmed-meshheading:10753471-GTP-Binding Proteins,
pubmed-meshheading:10753471-Hippocampus,
pubmed-meshheading:10753471-Humans,
pubmed-meshheading:10753471-Magnetic Resonance Spectroscopy,
pubmed-meshheading:10753471-Molecular Conformation,
pubmed-meshheading:10753471-Radioligand Assay,
pubmed-meshheading:10753471-Rats,
pubmed-meshheading:10753471-Receptors, Dopamine D2,
pubmed-meshheading:10753471-Receptors, Serotonin,
pubmed-meshheading:10753471-Receptors, Serotonin, 5-HT1,
pubmed-meshheading:10753471-Stereoisomerism
|
pubmed:year |
2000
|
pubmed:articleTitle |
Derivatives of (R)-1,11-methyleneaporphine: synthesis, structure, and interactions with G-protein coupled receptors.
|
pubmed:affiliation |
Organic Pharmaceutical Chemistry, Uppsala University, Uppsala Biomedical Center, Box 574, SE-751 23 Uppsala, Sweden.
|
pubmed:publicationType |
Journal Article,
In Vitro,
Research Support, Non-U.S. Gov't
|