Conformationally constrained compounds which mimic the secondary structure of reverse-turn regions of biologically active peptides are disclosed. The compounds of the present invention of Formula I have valuable pharmacological properties based on their ability to selectively antagonize calcitonin gene-related peptide (CGRP) receptor for acute and prophylactic treatment of headaches, particularly migraines.
本发明的Formula I的化合物具有有价值的药理特性,基于它们能够选择性地拮抗
降钙素基因相关肽(CGRP)受体,用于急性和预防性治疗头痛,特别是偏头痛,这些化合物受限构象地模拟
生物活性肽的反转区域的二级结构。