검색 상세

2-Chlorophenyl-substituted benzofuro[3,2-b] pyridines with enhanced topoisomerase inhibitory activity: The role of the chlorine substituent

초록/요약

A new series of 2-chloropheny-substituted benzofuro[3,2-b] pyridines were designed, synthesized, and evaluated for topoisomerase I and II inhibition and antiproliferative activity. Compounds 17-19, 23, 24, 26, and 27 exhibited excellent topo II inhibitory activity. A systematic structure-activity relationship study revealed the important role of chlorine substitution in the strong topoisomerase inhibitory activity. (C) 2017 Elsevier Ltd. All rights reserved.

more