Synthesis of backbone modified cyclic peptides bearing dipicolylamino sidearms
摘要:
Three analogues of the Lissoclinum class of cyclic peptides, bearing dipicolylamino functionalised side chains, have been synthesised using a stepwise approach followed by macrocyclisation. Attempts to incorporate dipicolylamino functionalised side chains prior to peptide synthesis resulted in epimerisation, but this was overcome by functionalising the ornithine side chains with dipicolylamino groups after the macrocyclisation reaction. (C) 2010 Elsevier Ltd. All rights reserved.
Synthesis of backbone modified cyclic peptides bearing dipicolylamino sidearms
作者:Stephen J. Butler、Katrina A. Jolliffe、Wee Yu Gladys Lee、Matthew J. McDonough、Aaron J. Reynolds
DOI:10.1016/j.tet.2010.11.100
日期:2011.2
Three analogues of the Lissoclinum class of cyclic peptides, bearing dipicolylamino functionalised side chains, have been synthesised using a stepwise approach followed by macrocyclisation. Attempts to incorporate dipicolylamino functionalised side chains prior to peptide synthesis resulted in epimerisation, but this was overcome by functionalising the ornithine side chains with dipicolylamino groups after the macrocyclisation reaction. (C) 2010 Elsevier Ltd. All rights reserved.