3-氰基-N-(3-(1-异丁酰基哌啶-4-基)-1-甲基-4-(三氟甲基)-1 H-吡咯并[2,3 - b ]吡啶-5-基)苯甲酰胺的发现:有力,选择性和口服生物可用的视黄酸受体相关的孤儿受体C2反激动剂。
摘要:
核激素受体视黄酸受体相关的孤儿C2(RORC2,也称为RORγt)是治疗自身免疫性疾病的有希望的靶标。预期该受体的小分子反向激动剂会减少关键的促炎细胞因子IL-17的产生。通过高通量筛选方法,我们鉴定了一种分子,该分子显示出对RORC2的有希望的结合亲和力,抑制Th17细胞中IL-17的产生以及对相关RORA和RORB受体同工型的选择性。铅优化以提高这种命中的效力和代谢稳定性为重点,主要集中在两个关键设计策略上,即,通过提高亲脂性效率和结构指导的构象限制驱动的迭代优化,以实现最佳的基态能量学和最大化受体停留时间。N-(3-(1-异丁酰基哌啶-4-基)-1-甲基-4-(三氟甲基)-1 H-吡咯并[2,3 - b ]吡啶-5-基)苯甲酰胺为强效且选择性的RORC2逆激动剂,在临床前体内动物模型中,口服给药后表现出良好的代谢稳定性,口服生物利用度以及降低IL-17水平和皮肤炎症的能力。
The present invention provides compounds, pharmaceutical compositions, methods of inhibiting RORγ activity and/or reducing the amount of IL-17 in a subject, and methods of treating various medical disorders using such compounds and pharmaceutical compositions.
作者:Zhijian Lu、Joann Bohn、Raynald Bergeron、Qiaolin Deng、Kenneth P. Ellsworth、Wayne M. Geissler、Georgianna Harris、Peggy E. McCann、Brian McKeever、Robert W. Myers、Richard Saperstein、Christopher A. Willoughby、Jun Yao、Kevin Chapman
DOI:10.1016/j.bmcl.2003.08.046
日期:2003.11
A new class of diacid analogues that binds at the AMP site not only are very potent but have similar to 10-fold selectivity in liver versus muscle glycogen phosphorylase (GP) in the in vitro assay. The synthesis, structure, and in vitro and in vivo biological evaluation of these liver selective glycogen phosphorylase inhibitors are discussed. (C) 2003 Elsevier Ltd. All rights reserved.
HETEROBICYCLOARYL RORC2 INHIBITORS AND METHODS OF USE THEREOF