Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
2000-11-14
pubmed:abstractText
The synthesis of oximeethers of 2,3-dihydro-1,8-naphthyridine and 2, 3-dihydrothiopyrano[2,3-b]pyridine is described. These compounds exhibit a selective beta-blocking activity, with a selectivity towards beta(2)-receptors. Groups in the N(1) position giving rise to a considerable steric hindrance led to a higher beta(2)-blocking selectivity, whereas groups creating a moderate hindrance caused a weak but significant decrease in beta(2)-antagonist potency. Substitution of the N(1)-R group with a sulfur atom led to compounds possessing beta(1)-, beta(2)- and beta(3)-blocking properties. Compounds 9c(1) and 10a(1) showed a beta(3)-antagonist activity slightly lower than that of propranolol.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0223-5234
pubmed:author
pubmed:issnType
Print
pubmed:volume
35
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
815-26
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:11006483-Adipose Tissue, pubmed-meshheading:11006483-Adrenergic beta-Antagonists, pubmed-meshheading:11006483-Animals, pubmed-meshheading:11006483-Antihypertensive Agents, pubmed-meshheading:11006483-Drug Evaluation, Preclinical, pubmed-meshheading:11006483-Guinea Pigs, pubmed-meshheading:11006483-Inhibitory Concentration 50, pubmed-meshheading:11006483-Isoproterenol, pubmed-meshheading:11006483-Male, pubmed-meshheading:11006483-Naphthyridines, pubmed-meshheading:11006483-Pyrans, pubmed-meshheading:11006483-Pyridines, pubmed-meshheading:11006483-Rats, pubmed-meshheading:11006483-Rats, Wistar, pubmed-meshheading:11006483-Receptors, Adrenergic, beta-1, pubmed-meshheading:11006483-Receptors, Adrenergic, beta-2, pubmed-meshheading:11006483-Receptors, Adrenergic, beta-3, pubmed-meshheading:11006483-Structure-Activity Relationship
pubmed:year
2000
pubmed:articleTitle
Synthesis and beta-blocking activity of (R,S)-(E)-oximeethers of 2, 3-dihydro-1,8-naphthyridine and 2,3-dihydrothiopyrano[2, 3-b]pyridine:potential antihypertensive agents - part IX.
pubmed:affiliation
Dipartimento di Scienze Farmaceutiche, Università di Pisa, via Bonanno 6, 56126, Pisa, Italy. ferrarini@farm.unipi.it
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't