Production of Atosiban’s Key Intermediate Pentapeptide: Synthetic Approaches to the Development of a Peptide Synthesis with Less Racemization and Simplifier Purification Process
作者:Chunying Ma、Yixuan Zheng、Jinwei Liu、Xiaobao Li、Wenhua Feng
DOI:10.3390/molecules27061920
日期:——
stepwise lengthening of the chain according to the repetitive N,O-bis(trimethylsilyl)acetamide/N-hydroxysuccinimide ester (BSA/NHS) strategy. This synthetic route required no chromatography purification and can be readily performed, yielding a highly pure pentapeptide compound.
阿托西班的关键中间体 NH 2 -Ile-Thr(Bzl)-Asn-Cys(Bzl)-Pro-COOH 是由N -Boc- S -Bzl-半胱氨酸根据重复的N逐步延长链制备的,O-双(三甲基甲硅烷基)乙酰胺/ N-羟基琥珀酰亚胺酯(BSA/NHS)策略。该合成路线不需要色谱纯化并且可以很容易地进行,产生高纯度的五肽化合物。