Novel route in the synthesis of ψ[CH2NH] amide bond surrogate
摘要:
An alternative method for the synthesis of pseudopeptides containing a psi[CH2NH] amide bond surrogate is reported. The synthetic approach is based on a nucleophilic displacement of the chiral N-protected beta-iodoamines with conveniently protected amino acid esters. The compatibility of this method with both conventional and microwave-assisted peptide synthesis should increase the potentiality of the psi[CH2NH] peptide bond isostere in peptide chemistry. (c) 2007 Elsevier Ltd. All rights reserved.