The disclosure provides N-terminus conformationally constrained compounds, which may comprise peptide mimetics and/or amino acid substitutions, which may be used in peptides, such as GLP-1 receptor agonist compounds, to induce β-turn secondary structure at the N-terminus. The N-terminus conformationally constrained compounds may be used for research purposes; to produce GLP-1 receptor agonist compounds having improved GLP-1 receptor binding activity, enzymatic stability, or in vivo glucose lowering activity; and to develop GLP-1 receptor agonist compounds which have fewer amino acid residues. The disclosure also provides GLP-1 receptor agonist compounds, such as exendins, exendin analogs, GLP-1(7-37), GLP-1(7-37) analogs, comprising the N-terminus conformationally constrained compounds. The compounds are useful for treating various diseases, such as diabetes and obesity. The disclosure also provides methods for chemically synthesizing the N-terminus conformationally constrained compounds.
本公开提供了N-末端构象受限化合物,其可能包括肽类模拟物和/或
氨基酸替换物,可用于肽类中,例如GLP-1受体激动剂化合物,以诱导N-末端的β-转角二级结构。 N-末端构象受限化合物可用于研究目的;用于生产具有改善GLP-1受体结合活性,酶稳定性或体内降糖活性的GLP-1受体激动剂化合物;以及开发具有较少
氨基酸残基的GLP-1受体激动剂化合物。本公开还提供了GLP-1受体激动剂化合物,例如exendins,exendin类似物,GLP-1(7-37),GLP-1(7-37)类似物,包括N-末端构象受限化合物。这些化合物对于治疗各种疾病,例如糖尿病和肥胖症非常有用。本公开还提供了用于
化学合成N-末端构象受限化合物的方法。