Design, synthesis and docking study of 5-amino substituted indeno[1,2-c]isoquinolines as novel topoisomerase I inhibitors
作者:Daulat Bikram Khadka、Quynh Manh Le、Su Hui Yang、Hue Thi My Van、Thanh Nguyen Le、Suk Hee Cho、Youngjoo Kwon、Kyung-Tae Lee、Eung-Seok Lee、Won-Jea Cho
DOI:10.1016/j.bmc.2011.01.064
日期:2011.3
Various 5-amino group-substituted indeno[1,2-c]isoquinolines 7a-f were synthesized based on the previous QSAR study as rigid structures of 3-arylisoquinolines. Amino group-substituted compounds, especially 5-piperazinyl indeno[1,2-c]isoquinoline 7f, displayed potent topoisomerase I inhibitory activity as well as cytotoxicities against five different tumor cell lines. A Surflex-Dock docking model of 7f was also studied. (C) 2011 Elsevier Ltd. All rights reserved.