714251-92-0Relevant academic research and scientific papers
Synthesis and structural characterization of 2:1 [α/aza]-oligomers
Zhou, Zhou,Deng, Cheng,Abbas, Cécile,Didierjean, Claude,Averlant-Petit, Marie-Christine,Bodiguel, Jacques,Vanderesse, Régis,Jamart-Grégoire, Brigitte
, p. 7643 - 7650 (2015/04/22)
The design of a new β-turn inducer is correlated to the discovery of new foldamers. In this paper, we report the liquid phase synthesis of 2:1 [α/aza]-oligomers using a convergent Boc strategy. The NMR, FTIR, restrained molecular dynamics and X-ray diffra
Aza-amino acid scan for rapid identification of secondary structure based on the application of N-Boc-aza1-dipeptides in peptide synthesis
Melendez, Rosa E.,Lubell, William D.
, p. 6759 - 6764 (2007/10/03)
Azapeptides, peptide analogues in which the α-carbon of one or more of the amino acid residues is replaced with a nitrogen atom, exhibit propensity for adopting β-turn conformations. A general protocol for the synthesis of azapeptides without racemization on solid phase has now been developed by introducing the aza-amino acid residue as an N-Boc-aza1-dipeptide. This approach has been validated by the synthesis of six N-Boc-aza 1-dipeptides and their subsequent introduction into analogues of the C-terminal peptide fragment of the human calcitonin gene-related peptide (hCGRP). By performing an aza-amino acid scan of such antagonist peptides, a set of aza-hCGRP analogues was synthesized to examine the relationship between turn secondary structure and biological activity.
