Linked Life Data

19471189

Source:http://linkedlifedata.com/resource/pubmed/id/19471189

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2009-5-27
pubmed:abstractText
A simple and efficient route for preparing 2,3,5,6-tetraaminopyridine hydrochloride salt (TAP x 3HCl x H(2)O) was introduced in this paper. The title compound was synthesized, as usual, in two steps (nitration and hydrogenation) with a total yield of 90%. The use of an oleum and fuming nitric acid mixture in the nitration step improved the yield and purity of the intermediate product. A highly efficient hydrogenation using a H(2)/Pd/C/C(2)H(5)OH system was developed. The products were characterized by TG, IR, (1)H-NMR, (13)C-NMR, HPLC and elemental analysis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1420-3049
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1652-9
pubmed:dateRevised
2009-10-27
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
A simple and efficient route for preparing 2,3,5,6-tetraaminopyridine hydrochloride salt.
pubmed:affiliation
Department of Applied Chemistry, Faculty of Science, Harbin Institute of Technology, Harbin, PR China. yanhongwang0213@gmail.com
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't