Synthesis and SAR of 2-Aryloxy-4-alkoxy-pyridines as Potent Orally Active Corticotropin-Releasing Factor 1 Receptor Antagonists
作者:Yuhpyng L. Chen、John Braselton、James Forman、Randall J. Gallaschun、Robert Mansbach、Anne W. Schmidt、Thomas F. Seeger、Jeff S. Sprouse、F. David Tingley,、Elizabeth Winston、David W. Schulz
DOI:10.1021/jm070578k
日期:2008.3.13
series of 2-aryloxy-4-alkoxy-pyridines ( 1) was identified as novel, selective, and orally active antagonists of the corticotropin-releasing factor 1 (CRF 1) receptor. Among these, compound 2 (CP-316311) is a potent and selective CRF 1 receptor antagonist with an IC 50 value of 6.8 nM in receptor binding and demonstrates oral efficacy in central nervous system (CNS) in vivo models. The regiochemistry of
一系列的2-芳氧基-4-烷氧基吡啶(1)被确定为促肾上腺皮质激素释放因子1(CRF 1)受体的新型,选择性和口服活性拮抗剂。其中,化合物2(CP-316311)是一种有效的选择性CRF 1受体拮抗剂,受体结合的IC 50值为6.8 nM,在中枢神经系统(CNS)体内模型中显示出口服功效。通过X射线结构分析确定该系列化合物的区域化学。开发了一种通过吡啶-N-氧化物控制区域选择性的方法。讨论了系列1(图)和[(3)H] -2的化合物的合成以及结构-活性关系(SAR)。本文描述了代表性化合物的体外,离体和体内特性。