L. X. Zhao, T. S. Kim, S. H. Ahn
Oct 8, 2001
Citations
0
Influential Citations
94
Citations
Quality indicators
Journal
Bioorganic & medicinal chemistry letters
Abstract
For the development of new anticancer agents, 2,2':6',2"-, 2,2':6',3"- and 2,2':6',4"-terpyridine derivatives were designed and evaluated for their topoisomerase I inhibitory activity and antitumor cytotoxicity. Structure-activity relationship studies indicated that 2,2':6',2"-terpyridine derivatives were highly cytotoxic toward several human tumor cell lines, whereas 2,2':6',3"- and 2,2':6',4"-terpyridine derivatives were potent topoisomerase I inhibitors.