Serine-Based Cyclodepsipeptides on an Adamantane Building Block: Design, Synthesis, and Characterization of a Novel Family of Macrocyclic Membrane Ion-Transporting Depsipeptides
作者:Darshan Ranganathan、V. Haridas、K. P. Madhusudanan、Raja Roy、R. Nagaraj、G. B. John
DOI:10.1021/ja971517m
日期:1997.12.1
two-step synthetic strategy provides a straightforward entry to a large variety of adamantane-containing serine-based cyclodepsipeptides. The design is flexible with respect to the choice of an amino acid, the ring size, and the nature of the template as illustrated here with the preparation of a large variety of serine-based macrocycles, for example, 18-membered simple cyclo(Adm-Ser-)2 (4), 21-membered
一个简单的两步合成策略提供了一种直接进入大量含有金刚烷的基于丝氨酸的环缩肽的方法。该设计在氨基酸的选择、环大小和模板的性质方面是灵活的,如此处所示,制备了多种基于丝氨酸的大环,例如 18 元简单环(Adm -Ser-)2 (4), 21-元, S-S 桥连, 环 (Adm-Ser-Cyst-Ser-) (10), 24-元环(Adm-Ser-Val-)2 (5a),环(Adm-Ser-Leu-)2 (5b)、环(Adm-Ser (Leu)-Val)2 (6)、含吡啶的环(Adm-Ser-Val-Py-Val-Ser-) (13 ), 26 元环 (Adm-Ser-Ser-)2 (8) 和冠醚杂化环 (Adm-Ser-TEG-Ser-) (12),