Gn-RH analogues;
4-MCR Ugi reaction;
Triptorelin and gonadorelin analogues;
Ligation;
GONADOTROPIN-RELEASING-HORMONE;
PEPTIDE;
LIGATION;
D O I:
10.1016/j.bmcl.2008.11.111
中图分类号:
R914 [药物化学];
学科分类号:
100705 [微生物与生化药学];
摘要:
An efficient method for the synthesis of some Gn-RH analogues based on Ugi reaction has been developed. Four-component reaction of N- and C-terminus peptides, aromatic aldehydes and isocyanides affords novel Gn-RH analogues derived from triptorelin and gonadorelin. All of the products were purified using preparative HPLC and the structures were assigned according to MALDI-mass spectrometry data. Crown Copyright (C) 2008 Published by Elsevier Ltd. All rights reserved.