An efficient synthetic approach towards trans-β2,3-amino acids and demonstration of their utility in the design of therapeutically important β2,3-peptides and α,β2,3-peptide aldehydes
摘要:
An efficient synthetic approach towards trans-beta(2,3)-amino acids involving anti-selective aldol, azidation and controlled hydrolysis as key steps is discussed. Apart from structural elaboration of these building blocks to homo- and hetero-dipeptides, possibility of selective endocyclic cleavage of the chiral auxiliary was advantageously used in the preparation of of alpha,beta-hybrid peptide alcohols and corresponding aldehydes, which are promising candidates for biological evaluation against proteases of therapeutic interest. (C) 2009 Elsevier Ltd. All rights reserved.
An efficient synthetic approach towards trans-β2,3-amino acids and demonstration of their utility in the design of therapeutically important β2,3-peptides and α,β2,3-peptide aldehydes
摘要:
An efficient synthetic approach towards trans-beta(2,3)-amino acids involving anti-selective aldol, azidation and controlled hydrolysis as key steps is discussed. Apart from structural elaboration of these building blocks to homo- and hetero-dipeptides, possibility of selective endocyclic cleavage of the chiral auxiliary was advantageously used in the preparation of of alpha,beta-hybrid peptide alcohols and corresponding aldehydes, which are promising candidates for biological evaluation against proteases of therapeutic interest. (C) 2009 Elsevier Ltd. All rights reserved.
An efficient synthetic approach towards trans-β2,3-amino acids and demonstration of their utility in the design of therapeutically important β2,3-peptides and α,β2,3-peptide aldehydes
作者:Dhayalan Balamurugan、Kannoth M. Muraleedharan
DOI:10.1016/j.tet.2009.09.072
日期:2009.11
An efficient synthetic approach towards trans-beta(2,3)-amino acids involving anti-selective aldol, azidation and controlled hydrolysis as key steps is discussed. Apart from structural elaboration of these building blocks to homo- and hetero-dipeptides, possibility of selective endocyclic cleavage of the chiral auxiliary was advantageously used in the preparation of of alpha,beta-hybrid peptide alcohols and corresponding aldehydes, which are promising candidates for biological evaluation against proteases of therapeutic interest. (C) 2009 Elsevier Ltd. All rights reserved.