Linked Life Data

3585904

Source:http://linkedlifedata.com/resource/pubmed/id/3585904

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1987-7-9
pubmed:abstractText
To find orally active antifungal agents, novel imidazolyl- and 1,2,4-triazolylpropanolones I and related compounds II-IV were synthesized. Compounds I were derived from ketones V (method A), alpha-diketone IX (method B), alpha-hydroxy ketones X (method C), alpha-chloro ketone XII (method D), and enones VI (method E). Diols II, synthesized from I with NaBH4, were cyclized to five-membered cyclic compounds III by using N,N'-carbonyldiimidazole, thionyl chloride, N,N'-(thiocarbonyl)diimidazole, bromochloromethane, 2,2-dimethoxypropane, and cyclohexanone dimethyl ketal. Diols IV were synthesized from I by Grignard reaction (method F), hydroxymethylation of X (method G), and reaction of ketones XXI with 1-[(trimethylsily)methyl]-1,2,4-triazole (method H). Compounds I-IV were examined for their antifungal activities in vitro by evaluation of broth dilution MIC values against three species of fungi and the inhibitory effect on pseudomycelium of Candida albicans, and they were examined for oral efficacy in vivo against subacute systemic candidiasis in mice and superficial dermatophytosis in guinea pigs. Compounds 2, 12, 38, 39, and 92 exhibited strong oral antifungal activity. An asymmetric synthesis and the structure-activity relationships of the compounds examined are discussed.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0022-2623
pubmed:author
pubmed:issnType
Print
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1054-68
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Synthesis and oral antifungal activity of novel azolylpropanolones and related compounds.
pubmed:publicationType
Journal Article