作者:Christopher J. Arnusch、Roland J. Pieters
DOI:10.1002/ejoc.200300044
日期:2003.8
A solid phase synthesis of a model system of the DE ring system of vancomycin is described. The synthesis involved biocatalytic resolutions of unnatural amino acids, is compatible with conventional solid phase peptide synthesis and contains as the key step: an on-bead SNAr cyclization. Binding of a cyclic peptide to the carboxylate of N-Ac-D-Ala was demonstrated. (© Wiley-VCH Verlag GmbH & Co. KGaA
描述了万古霉素 DE 环系统模型系统的固相合成。合成涉及非天然氨基酸的生物催化拆分,与传统的固相肽合成兼容,并包含关键步骤:珠上 SNAr 环化。证明了环肽与 N-Ac-D-Ala 的羧酸盐的结合。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)