2-or 6-(1-azidoalkyl)-5,8-dimethoxy-1,4-naphthoquinone: Synthesis, evaluation of cytotoxic activity, antitumor activity and inhibitory effect on DNA topoisomerase-I

Citation
Gh. Chae et al., 2-or 6-(1-azidoalkyl)-5,8-dimethoxy-1,4-naphthoquinone: Synthesis, evaluation of cytotoxic activity, antitumor activity and inhibitory effect on DNA topoisomerase-I, ARCH PH RES, 22(5), 1999, pp. 507-514
Citations number
11
Categorie Soggetti
Pharmacology & Toxicology
Journal title
ARCHIVES OF PHARMACAL RESEARCH
ISSN journal
02536269 → ACNP
Volume
22
Issue
5
Year of publication
1999
Pages
507 - 514
Database
ISI
SICI code
0253-6269(199910)22:5<507:26SE>2.0.ZU;2-3
Abstract
6-(1-azidoalkyl)-DMNQ derivatives compared to 2-(1-azidoalkyl)-DMNQ isomers , exhibited higher cytotoxic activity against L1210 mouse leukemia cells an d stronger inhibition of DNA topoisomerase-I (TOPO-I), suggesting involveme nt of steric hindrance. However, similar antitumor activity against mice be aring S-180 cell was shown by 2- and 6-(1-azidoalkyl)-DMNQ derivatives.