Convenient synthesis of indeno[1,2-c]isoquinolines as constrained forms of 3-arylisoquinolines and docking study of a topoisomerase I inhibitor into DNA–topoisomerase I complex
摘要:
11-Hydroxyindeno[1,2-c]isoquinotines 12a-c were prepared as constrained forms of 3-arylisoquinolines through an intramolecular cyclization reaction. Among the synthesized compounds, the 11-butoxy analog 15I displayed potent in vitro cytotoxicity against four different tumor cell lines as well as topoisomerase I inhibitory activity. A FlexX docking study was performed to explain the topoisomerase I activity of 151. (c) 2007 Elsevier Ltd. All rights reserved.
Convenient synthesis of indeno[1,2-c]isoquinolines as constrained forms of 3-arylisoquinolines and docking study of a topoisomerase I inhibitor into DNA–topoisomerase I complex
摘要:
11-Hydroxyindeno[1,2-c]isoquinotines 12a-c were prepared as constrained forms of 3-arylisoquinolines through an intramolecular cyclization reaction. Among the synthesized compounds, the 11-butoxy analog 15I displayed potent in vitro cytotoxicity against four different tumor cell lines as well as topoisomerase I inhibitory activity. A FlexX docking study was performed to explain the topoisomerase I activity of 151. (c) 2007 Elsevier Ltd. All rights reserved.