Synthesis of C8–C8/C2–C8-linked triazolo pyrrolobenzodiazepine dimers by employing ‘click’ chemistry and their DNA-binding affinity
作者:Ahmed Kamal、S. Prabhakar、N. Shankaraiah、Ch. Ratna Reddy、P. Venkat Reddy
DOI:10.1016/j.tetlet.2008.04.006
日期:2008.5
A series of 1,2,3-triazole-containing pyrrolo[2,1-c][1,4]benzodiazepine dimers have been prepared efficiently by employing a 'click' chemistry protocol. This method involves 1,3-dipolar cycloaddition of terminal alkynes with organic azides using a Cu(I)-catalyst. Further, these molecules exhibited interesting DNA-binding affinity profiles. (C) 2008 Elsevier Ltd. All rights reserved.