Discovery of [<i>cis</i>-3-({(5<i>R</i>)-5-[(7-Fluoro-1,1-dimethyl-2,3-dihydro-1<i>H</i>-inden-5-yl)carbamoyl]-2-methoxy-7,8-dihydro-1,6-naphthyridin-6(5<i>H</i>)-yl}carbonyl)cyclobutyl]acetic Acid (TAK-828F) as a Potent, Selective, and Orally Available Novel Retinoic Acid Receptor-Related Orphan Receptor γt Inverse Agonist
作者:Mitsunori Kono、Atsuko Ochida、Tsuneo Oda、Takashi Imada、Yoshihiro Banno、Naohiro Taya、Shinichi Masada、Tetsuji Kawamoto、Kazuko Yonemori、Yoshi Nara、Yoshiyuki Fukase、Tomoya Yukawa、Hidekazu Tokuhara、Robert Skene、Bi-Ching Sang、Isaac D. Hoffman、Gyorgy P. Snell、Keiko Uga、Akira Shibata、Keiko Igaki、Yoshiki Nakamura、Hideyuki Nakagawa、Noboru Tsuchimori、Masashi Yamasaki、Junya Shirai、Satoshi Yamamoto
DOI:10.1021/acs.jmedchem.8b00061
日期:2018.4.12
optimization of the carboxylate tether led to the discovery of [cis-3-((5R)-5-[(7-fluoro-1,1-dimethyl-2,3-dihydro-1H-inden-5-yl)carbamoyl]-2-methoxy-7,8-dihydro-1,6-naphthyridin-6(5H)-yl}carbonyl)cyclobutyl]acetic acid, TAK-828F (10), which showed potent RORγt inverse agonistic activity, excellent selectivity against other ROR isoforms and nuclear receptors, and a good pharmacokinetic profile. In animal
设计并合成了一系列新型RORγt反向激动剂四氢萘啶衍生物。我们通过替换三甲基甲硅烷基和SBDD引导的支架交换来降低四氢异喹啉化合物1的亲脂性,这成功地提供了具有较低log D值和可耐受的体外活性的化合物7。在随后优化羧酸酯系链中考虑LLE值导致发现[顺式-3-((5 R)-5-[(7-氟-1,1-二甲基-2,3-二氢-1 H-茚满-5-基)氨基甲酰基] -2-甲氧基-7,8-二氢-1,6-萘吡啶-6(5 H)-基}羰基)环丁基]乙酸,TAK-828F(10),它具有强大的RORγt反向激动活性,对其他ROR亚型和核受体的优异选择性以及良好的药代动力学特征。在动物研究中,化合物10的口服给药在小鼠IL23诱导的基因表达分析中显示出对IL-17A细胞因子表达的强烈和剂量依赖性抑制。此外,在小鼠实验性自身免疫性脑脊髓炎模型中临床症状的发展显着减少。选择化合物10作为用于治疗Th17驱动的自身免疫疾病的临床化合物。