rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
3
|
pubmed:dateCreated |
2001-2-9
|
pubmed:abstractText |
A series of new 7-iminomethyl derivatives of camptothecin were obtained from camptothecin-7-aldehyde and aromatic, alicyclic and aliphatic amines. Their hydrogenation led to the corresponding amines. All the imines and the less polar amines showed a marked increase of the cytotoxic activity against H460 non-small lung carcinoma cell line, with respect to topotecan. The lipophilicity of the substituent in position 7 of camptothecin seems to play an important role for cytotoxic potency. The 7-phenyliminomethyl derivative showed efficacy comparable to topotecan in vivo against NSCLC H460 xenografted in athymic nude mice.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Feb
|
pubmed:issn |
0960-894X
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
12
|
pubmed:volume |
11
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
291-4
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:11212094-Animals,
pubmed-meshheading:11212094-Antineoplastic Agents, Phytogenic,
pubmed-meshheading:11212094-Camptothecin,
pubmed-meshheading:11212094-Carcinoma, Non-Small-Cell Lung,
pubmed-meshheading:11212094-Cell Division,
pubmed-meshheading:11212094-Combinatorial Chemistry Techniques,
pubmed-meshheading:11212094-Drug Screening Assays, Antitumor,
pubmed-meshheading:11212094-Humans,
pubmed-meshheading:11212094-Inhibitory Concentration 50,
pubmed-meshheading:11212094-Lung Neoplasms,
pubmed-meshheading:11212094-Mice,
pubmed-meshheading:11212094-Mice, Nude,
pubmed-meshheading:11212094-Neoplasm Transplantation,
pubmed-meshheading:11212094-Structure-Activity Relationship,
pubmed-meshheading:11212094-Survival Rate,
pubmed-meshheading:11212094-Tumor Cells, Cultured
|
pubmed:year |
2001
|
pubmed:articleTitle |
Novel cytotoxic 7-iminomethyl and 7-aminomethyl derivatives of camptothecin.
|
pubmed:affiliation |
Dipartimento di Scienze Molecolari Agroalimentari, Sezione di Chimica, Università di Milano, Italy.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|