Novel Furanoid α-Substitued α-Amino Acid as a Potent Turn Mimic in Peptide Synthesis
作者:Miroslava Martinková、Jozef Gonda、Jana Raschmanová
DOI:10.3390/11070564
日期:——
approach has been developed to the new sugar amino acid and potential potent turn mimic 5-O-(tert-butyldimethylsilyl)-3-deoxy-1,2-O-isopropylidene-3-methoxycarbonylamino-alpha-D-xylofuranose 3-C-carboxylic acid (12), via the [3,3]-sigmatropic rearrangement of allylic thiocyanates (Z)-6 and (E)-7, prepared from D-xylose. The synthesis of a new dipeptide 13 is also described.
一种立体选择性方法已被开发用于新的糖氨基酸和潜在的强效转角模拟物 5-O-(tert-butyldimethylsilyl)-3-deoxy-1,2-O-isopropylidene-3-methoxycarbonylamino-alpha-D-xylofuranose 3- C-羧酸 (12),通过烯丙基硫氰酸酯 (Z)-6 和 (E)-7 的 [3,3]-σ 重排,由 D-木糖制备。还描述了新二肽 13 的合成。