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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:dateCreated |
1989-5-5
|
| pubmed:abstractText |
A high-performance liquid chromatographic method for the determination of a novel nootropic agent, N-(2,6-dimethylphenyl)-2-(2-oxo-1-pyrrolidinyl)acetamide (DM-9384, I), in human serum and urine has been developed. Compound I and the internal standard were extracted with chloroform from alkalinized serum and urine, and the organic layer was evaporated to dryness. The residue was chromatographed on a Nucleosil 7C18 reversed-phase column using 1/15 M potassium dihydrogen-phosphate-acetonitrile (7:3, v/v) as a mobile phase. Quantitation was achieved by monitoring the ultraviolet absorbance at 210 nm. The response was linear (0-2114.0 ng/ml) and the detection limits were 30 ng/ml for serum samples and 50 ng/ml for urine samples. The utility of the assay was demonstrated by determining compound I in serum and urine samples from three healthy male subjects receiving an oral dose of 30 mg of the drug. This method is satisfactorily sensitive and accurate, and is applicable for pharmacokinetic studies of I in humans.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:chemical | |
| pubmed:status |
MEDLINE
|
| pubmed:month |
Dec
|
| pubmed:issn |
0021-9673
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:day |
9
|
| pubmed:volume |
433
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
235-42
|
| pubmed:dateRevised |
2004-11-17
|
| pubmed:meshHeading | |
| pubmed:year |
1988
|
| pubmed:articleTitle |
High-performance liquid chromatographic determination of a new nootropic, N-(2,6-dimethylphenyl)-2-(2-oxo-1-pyrrolidinyl)acetamide, in human serum and urine.
|
| pubmed:affiliation |
Drug Metabolism Research Center, Daiichi Seiyaku Co. Ltd., Tokyo, Japan.
|
| pubmed:publicationType |
Journal Article
|