Synthesis of the N-terminal tripeptide sequence of oxytocin with various protective groups for the cysteine residue
作者:A. K. Ivanov、E. E. Lavut、A. A. Antonov、V. N. Karel'skii
DOI:10.1007/bf00598080
日期:1989.9
protective groups at the sulfur and nitrogen atoms in the cysteine molecule on the reactivity of this amino acid in the peptide condensation reaction has been investigated. The synthesis of the N-terminal tripeptide sequence of oxytocin was selected as a model reaction. For identifying the compounds synthesized and checking their purity, in addition to traditional physicochemical methods (TLC, melting points
已经研究了半胱氨酸分子中硫和氮原子处保护基团的性质对该氨基酸在肽缩合反应中的反应性的影响。选择合成催产素的 N 端三肽序列作为模型反应。为了鉴定合成的化合物并检查其纯度,除了传统的物理化学方法(TLC、熔点、旋光角)外,还广泛使用了 13 C NMR 方法。