An efficient synthesis and acylation of α-amino-β-keto-esters: Versatile intermediates in the synthesis of peptide mimetics.
作者:Jasbir Singh、Thomas D. Gordon、William G. Earley、Barry A. Morgan
DOI:10.1016/s0040-4039(00)60549-x
日期:1993.1
A flexible and high yield synthesis of α-amino-β-keto esters has been developed via acylation of the ketimine derivatives of α-aminoesters. These α-amino-β-keto-esters were acylated with chiral amino acid derivatives in 36–95% yields.
Synthetic approaches to the ‘Azole’ peptide mimetics
作者:Thomas D. Gordon、Jasbir Singh、Philip E. Hansen、Barry A. Morgan
DOI:10.1016/s0040-4039(00)91958-0
日期:1993.3
Total Synthesis of the Cyclic Dodecapeptides Wewakazole and Wewakazole B
作者:Martyn Inman、Hannah L. Dexter、Christopher J. Moody
DOI:10.1021/acs.orglett.7b01393
日期:2017.7.7
tetrapeptide units, followed by peptide coupling and macrocyclization. The three oxazole amino acid fragments are readily accessible by rhodium(II)-catalyzed amide N–H insertion of diazocarbonylcompounds, or by the cycloaddition of rhodium carbenoids with nitriles.
Synthesis of a new class of imidazole-based cyclic peptides
作者:Gebhard Haberhauer、Frank Rominger
DOI:10.1016/s0040-4039(02)01365-5
日期:2002.9
A new class of cyclicpeptides based on dipeptidyl imidazoles is presented. Their structure consists of imidazole units alternating with standard amino acid residues and resembles naturally occurring marine cyclopeptides such as westiellamide and ascidiacyclamide.