Synthesis of peptide conjugates of mestranol by a 1,3-dipolar cycloaddition click reaction
摘要:
An efficient method is presented for the synthesis of a series of peptide conjugates of the ethynylestradiol 3-methyl ether and the corresponding azidopeptides by a copper(I)-catalyzed 1,3-di-polar cycloaddition click reaction.
Synthesis of CF3-containing tetrapeptide surrogates via Ugi reaction/dipolar cycloaddition sequence
作者:Daria V. Vorobyeva、Nadezhda V. Sokolova、Valentine G. Nenajdenko、Alexander S. Peregudov、Sergey N. Osipov
DOI:10.1016/j.tet.2011.11.037
日期:2012.1
A convenient synthetic pathway to novel functionalized tetrapeptides containing the 1,2,3-triazole moiety is described. The target molecules were obtained by the reaction of fluorinated alpha-amino acids or alpha-aminophosphonates with azidopeptides via Cu(I)-catalyzed Huisgen cycloaddition reaction (click chemistry). The synthesized tetrapeptides may find important applications in biomedical chemistry as potential drugs. (C) 2011 Elsevier Ltd. All rights reserved.