Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1985-5-10
pubmed:abstractText
Spiro[4.5]decane-2-carboxylic acid (12a), spiro[4.5]decane-2,2-dicarboxylic acid (11a), spiro[4.6]undecane-2-carboxylic acid (12b), spiro[4.6]undecane- 2,2-dicarboxylic acid (11b), and spiro[4.6]undecane-2-acetic acid (13) were synthesized by an improved method and evaluated for anticonvulsant activity. These analogues were synthesized to evaluate the role of the carboxylic acid group as an essential substituent in valproic acid (di-n-propylacetic acid, 1). Carbocyclic spiranes are known to resist metabolic alteration so that any activity elicited by these compounds would be due to the carboxylic acid function and not to any metabolic change. Spiro[4.6]undecane-2-carboxylic acid (12b) was the most active analogue tested and the pentylenetetrazol and picrotoxin evaluations of 12b compared favorably to 1. However, 12b failed to provide adequate protection against maximal electroshock seizures, bicuculline, or strychnine in mice. Possible reasons for these results are discussed.
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:volume
28
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
413-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1985
pubmed:articleTitle
Spiro[4.5] and spiro[4.6] carboxylic acids: cyclic analogues of valproic acid. Synthesis and anticonvulsant evaluation.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't