Discovery of a Janus Kinase Inhibitor Bearing a Highly Three-Dimensional Spiro Scaffold: JTE-052 (Delgocitinib) as a New Dermatological Agent to Treat Inflammatory Skin Disorders
作者:Satoru Noji、Yoshinori Hara、Tomoya Miura、Hiroshi Yamanaka、Katsuya Maeda、Akimi Hori、Hiroshi Yamamoto、Shingo Obika、Masafumi Inoue、Yasunori Hase、Takuya Orita、Satoki Doi、Tsuyoshi Adachi、Atsuo Tanimoto、Chika Oki、Yukari Kimoto、Yoshihiro Ogawa、Tamotsu Negoro、Hiromasa Hashimoto、Makoto Shiozaki
DOI:10.1021/acs.jmedchem.0c00450
日期:2020.7.9
display side effects, typified by skin thinning. Accordingly, there is a need for alternate effective and well-tolerated therapies. As part of our efforts to investigate new immunomodulators, we have developed a series of JAK inhibitors, which incorporate novel three-dimensional spiro motifs and unexpectedly possess both excellent physicochemical properties and antidermatitis efficacy in the animal models
诸如特应性皮炎的皮肤疾病源于遗传和环境原因,并且本质上是复杂的和多因素的。在可能的危险因素中,异常的免疫反应是主要病因之一。包括局部类固醇在内的免疫抑制剂是这些疾病的常见治疗方法。尽管它们在临床环境中具有可靠性,但局部类固醇仍具有副作用,典型表现为皮肤变薄。因此,需要替代的有效和良好耐受的疗法。作为研究新的免疫调节剂的努力的一部分,我们开发了一系列JAK抑制剂,这些抑制剂结合了新颖的三维螺旋基序,并且出乎意料地在动物模型中拥有出色的理化特性和抗皮炎功效。其中一种化合物JTE-052(ent - 60,也称为delgocitinib,在人体临床试验中已显示出有效且耐受性良好,最近在日本被批准用于治疗特应性皮炎,是Janus激酶抑制剂中的第一种药物。