Total eighteen kinds of Δ1-, Δ2-, and Δ3-dehydrotripeptides (DHP) containing of a ΔPhe and two chiral α-amino acid residues were synthesized and the diastereomeric mixture of DHP were subjected to the HPLC separation. From the results and the 1H NMR spectral data, it was found to be significant relationship between the separation and the conformational structure of DHP.
总共合成了十八种含有ΔPhe和两个手性
α-氨基酸残基的Δ1、Δ2和Δ3-脱
氨三肽(
DHP),并对
DHP的顺反异构体混合物进行了HPLC分离。通过结果和1H NMR谱数据的分析,发现
DHP的分离与其构象结构之间存在显著关系。