A Dde-based carboxy linker for solid-phase synthesis
摘要:
The Dde-derived carboxy protecting group, 4-{N-[1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-melhylbutyl]amino}benzyl ester (ODmab) has been developed into a carboxy functional linker. The stability of the linker to standard acid and base conditions employed in Fmoc/tBu SPPS has been demonstrated and its utility illustrated by the construction of model peptides, Leu-enkephalin and Human Angiotensin II. (C) 2001 Elsevier Science Ltd. All rights reserved.
A One‐Pot Chemically Cleavable Bis‐Linker Tether Strategy for the Synthesis of Heterodimeric Peptides
作者:Nitin A. Patil、Julien Tailhades、John A. Karas、Frances Separovic、John D. Wade、Mohammed Akhter Hossain
DOI:10.1002/anie.201604733
日期:2016.11.14
the convenient assembly of two peptidechains as a single “pro”‐peptide on the same solidsupport. Following the peptide cleavage and post‐synthetic modifications, this bis‐linker tether can be removed in one‐step by chemical means. This method was used to synthesize a drug delivery‐cargo conjugate, TAT‐PKCi peptide, and a two‐disulfide bridged heterodimeric peptide, thionin (7‐19)‐(24‐32R), a thionin