Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1981-10-14
pubmed:abstractText
A number of simple silyl enol ethers and vinyl trifluoromethanesulfonates, a relatively new class of organic compounds capable of undergoing alkylation by a nucleophilic addition-elimination process, were evaluated in the P388 lymphocytic leukemia system. No activity (ILS = 8-22%) was observed in the simple vinyl derivatives. Some activity (ILS = 20-42%) was observed for a series of siloxy and sulfonate (CH3SO2 and CF3SO3) functionalized alpha-methylene lactone systems. The enhanced activity of the functionalized systems over the parent methylene lactone is ascribed to a possible irreversible alkylation by cellular nucleophiles via a nucleophilic addition-elimination process.
pubmed:grant
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
24
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
468-72
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1981
pubmed:articleTitle
Synthesis and antitumor activity of simple vinyl and alpha-methylene-gamma-butyrolactone sulfonate esters and silyl enol ethers.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.