Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1998-11-18
pubmed:abstractText
In this paper the authors present the antimicrobial and antifungical tests of some new 3-methylpyrimidine compounds. The test was performed using the diffusimetric method with rustlessteel cylinders based on the diffusion of the tested substances on the gelose surface. The comparative analysis of the obtained data leads to the following conclusions concerning the relation between structure and biological activity in the pyrimidine series: 1. The pyrimidinium ylides are less active comparatively with the corresponding salts. That means that the zwitter ionic structure did not favour the activity. 2. Comparative with the corresponding pyridazine(1,2-diazine) derivatives, the pyrimidine(1,3-diazine) compounds are more active. The increase of activity of the pyrimidine compounds could be attributed of the influence of the pyrimidine ring. 3. The most active pyrimidine compound which is tested is that one in which radical R is an amide group. 4. In the case when the radical R is a phenyl ring, the substitute from para position of benzoylic radical does not appear decisive towards activity, these affecting especially the selectivity.
pubmed:language
fre
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0003-4509
pubmed:author
pubmed:issnType
Print
pubmed:volume
56
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
181-3
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
[Antimicrobial activity of some derivatives of pyrimidine].
pubmed:affiliation
Université A1. I. Cuza Jassy, Romania.
pubmed:publicationType
Journal Article, English Abstract