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    • 3. 发明授权
    • N-terminus conformationally constrained GLP-1 receptor agonist compounds
    • N末端构象约束的GLP-1受体激动剂化合物
    • US08642544B2
    • 2014-02-04
    • US13260702
    • 2010-03-26
    • Josue Alfaro-LopezAbhinandini SharmaSoumitra S. Ghosh
    • Josue Alfaro-LopezAbhinandini SharmaSoumitra S. Ghosh
    • A61K38/26A61K38/16A61K38/00
    • C07K14/605A61K38/00C07K14/46
    • 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 a 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.
    • 本公开提供了可以包含肽模拟物和/或氨基酸取代的N末端构象约束的化合物,其可以用于肽,例如GLP-1受体激动剂化合物,以在N-末端诱导β-匝二次结构, 终点。 N末端构象约束化合物可用于研究目的; 以产生具有改善的GLP-1受体结合活性,酶稳定性或体内葡萄糖降低活性的GLP-1受体激动剂化合物; 并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,例如包含N末端构象约束的化合物的毒蜥外泌肽,毒蜥外泌肽类似物,GLP-1(7-37),GLP-1(7-37)类似物。 该化合物可用于治疗各种疾病,如糖尿病和肥胖症。 本公开还提供了化学合成N末端构象约束化合物的方法。