作者:Sayuri Yamagami、Yohei Okada、Yoshikazu Kitano、Kazuhiro Chiba                                    
                                    
                                        DOI:10.1002/ejoc.202100185
                                    
                                    
                                        日期:2021.6.14
                                    
                                    Cyclic peptides are in high demand for a wide range of therapeutic applications. Among the simplest yet challenging cyclizations is the head-to-tail fashion via the C- and N-termini, as most current peptide syntheses use C-terminal protecting supports. Herein, we demonstrate that a soluble-tag-assisted liquid-phase peptide synthesis in combination with a backbone amide linker strategy is applicable
                                    环肽在广泛的治疗应用中需求量很大。最简单但具有挑战性的环化是通过 C 端和 N 端的头对尾方式,因为大多数当前的肽合成使用 C 端保护支持。在这里,我们证明了可溶性标签辅助液相肽合成与骨架酰胺接头策略相结合适用于头对尾环化。