Linked Life Data

2605683

Source:http://linkedlifedata.com/resource/pubmed/id/2605683

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
1990-2-22
pubmed:abstractText
Novel alkyl-1,4-butanediamine Pt(II) complexes having a seven-membered ring structure were synthesized and characterized by fast atom bombardment mass and infrared spectra and elemental analysis. Their antitumor activities in vivo toward lymphoid leukemia L1210 and Lewis lung carcinoma LL were studied in the case where the leaving group was either dichloride or cyclobutane-1,1-dicarboxylate. 1,4-Butanediamine Pt(II) complexes (seven-membered ring) showed higher antitumor activities than those of ethylenediamine Pt(II) (five-membered ring) and 1,3-propanediamine Pt(II) (six-membered ring) complexes toward L1210 for both leaving groups. Alkyl-1,4-butanediamine Pt(II) complexes showed high antitumor activities toward L1210, except for 1,1-dimethyl-1,4-butanediamine Pt(II) complexes. In particular, 2,2-dimethyl-1,4-butanediamine and 2,3-dimethyl-1,4-butanediamine Pt(II) complexes exhibited excellent antitumor activities with T/C% values higher than 300. None of the dichloro Pt(II) complexes showed antitumor activities toward LL, but the cyclobutane-1,1-dicarboxylato Pt(II) complexes, which were moderately active toward L1210 with T/C% values around 200, also showed high antitumor activities toward LL with T/C% values of more than 200. Alkyl-1,4-butanediamine Pt(II) complexes with a seven-membered ring structure were found to be stable and to have antitumor activities in vivo.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0009-2363
pubmed:author
pubmed:issnType
Print
pubmed:volume
37
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2406-9
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Synthesis and antitumor activities of alkyl-1,4-butanediamine Pt(II) complexes having seven-membered ring structure.
pubmed:publicationType
Journal Article