Discovery of AAT-008, a novel, potent, and selective prostaglandin EP4 receptor antagonist
作者:Yoshiyuki Okumura、Tatsuya Yamagishi、Seiji Nukui、Kazunari Nakao
DOI:10.1016/j.bmcl.2017.01.067
日期:2017.3
ylbenzoic acids was identified and developed as selective prostaglandin EP4 receptor antagonists. Structural modifications on lead compound 4a were explored with the aim of improving potency, physicochemical properties, and animal PK predictive of QD (once a day) dosing regimen in human. These efforts led to the discovery of the clinical candidate AAT-008 (4j), which exhibited significantly improved
从酰基磺酰胺酰胺HTS 2开始,鉴定了一系列新的对-N-酰基氨基甲基苯甲酸并将其开发为选择性前列腺素EP4受体拮抗剂。探索了对铅化合物4a的结构修饰,目的是提高人体内QD(一日一次)给药方案的效力,理化特性和动物PK。这些努力导致了临床候选药物AAT-008(4j)的发现,该药物的药理学特征明显优于格拉普替普(1)。