Linked Life Data

8133248

Source:http://linkedlifedata.com/resource/pubmed/id/8133248

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1994-4-15
pubmed:abstractText
The synthesis, spectroscopic studies, x-ray crystal structure, and biological properties of the complex [Cu(H2L)(OH2)Cl]Cl (1) (H2L = pyridoxal thiosemicarbazone) are reported. The compound crystallizes in space group P2(1)/n, a = 12.128(2), b = 9.096(2), c = 13.592(2) A, beta = 108.65(2) degrees, U = 1420.7 A3, and Z = 4. The molecular structure consists of discrete cations [Cu(H2L)(OH2)Cl]+ and Cl- anions. Each copper atom is in an approximately square pyramidal environment involving the phenolic oxygen, the imine nitrogen, the sulphur, and a water oxygen in the equatorial positions, while a chlorine atom occupies the axial position. The structure of this complex is compared to that of the dimeric [(Cu(HL)(OH2))2]Cl2.2H2O (2) obtained under different experimental conditions, to that of a Co(III) complex with the same ligand [Co(HL)L].4.5H2O (3) and to that of the free ligand H2L, especially in relation to its biological activity. Compounds 1 and 2 have not antiviral action in vitro with respect to RNA viruses, show an inductive effect on Friend erythroleukemia cells (FLC), erythroid differentiation and a suppressive effect regarding FLC proliferation. Complex 3 and the free ligand do not have biological activity.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0162-0134
pubmed:author
pubmed:issnType
Print
pubmed:volume
53
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
13-25
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Synthesis, spectroscopic and structural characterization, and biological activity of aquachloro (pyridoxal thiosemicarbazone) copper(II) chloride.
pubmed:affiliation
Istituto di Chimica Generale ed Inorganica, Centro di Studio per la Strutturistica Diffrattometrica del C.N.R., Parma, Italy.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't