Linked Life Data

12939966

Source:http://linkedlifedata.com/resource/pubmed/id/12939966

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2003-8-27
pubmed:abstractText
In this paper new kind of porphyrin compounds was prepared, which combined well the affinity of prophyrin to malignant tumour with anticancer of 5-fluorouracil porphyrin. The IR spectra of m- and p-chlorophenyl-5-fluorouracil prophyrin were obtained and analyzed. The IR absorption peaks were investigated and concluded in detail. The IR absorption rule of chloropenly-5-fluorouracil prophyrin which occurred when m-substitution and p-substitution appeared respectively on phenyl, and single substitution of N1 and double substitution of N1 appeared respectively on phenyl or N1 and N1, N3 positions on pyrimidine ring was also discussed. The results show that the relative intensity of nu c-o stretching vibration changed obviously by field-effect when the substitution was strong electro-negative group. Meanwhile, the IR spectral characteristics of the compounds mentioned above were revealed, and this can be used to deduce the stereochemistry structure of them.
pubmed:language
chi
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1000-0593
pubmed:author
pubmed:issnType
Print
pubmed:volume
23
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
49-53
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
[FTIR studies of chlorobenly-5-fluorouracil porphyrin].
pubmed:affiliation
Experiment Center, Department of Chemistry, Hebei Normal University, Shijiazhuang 050016, China.
pubmed:publicationType
Journal Article, English Abstract, Research Support, Non-U.S. Gov't