Synthesis and Evaluation of 1<i>H</i>-Pyrrolo[2,3-<i>b</i>]pyridine Derivatives as Novel Immunomodulators Targeting Janus Kinase 3
作者:Yutaka Nakajima、Takashi Tojo、Masataka Morita、Keiko Hatanaka、Shohei Shirakami、Akira Tanaka、Hiroshi Sasaki、Kazuo Nakai、Koichiro Mukoyoshi、Hisao Hamaguchi、Fumie Takahashi、Ayako Moritomo、Yasuyuki Higashi、Takayuki Inoue
DOI:10.1248/cpb.c15-00036
日期:——
Here, we describe a series of 1H-pyrrolo[2,3-b]pyridine derivatives as novel immunomodulators targeting JAK3 for use in treating immune diseases such as organ transplantation. In the chemical modification of compound 6, the introduction of a carbamoyl group to the C5-position and substitution of a cyclohexylamino group at the C4-position of the 1H-pyrrolo[2,3-b]pyridine ring led to a large increase
已知Janus激酶(JAKs)在调节多种炎症和免疫介质中起关键作用。在这里,我们描述了一系列1H-吡咯并[2,3-b]吡啶衍生物,它们是靶向JAK3的新型免疫调节剂,用于治疗免疫疾病,例如器官移植。在化合物6的化学修饰中,在1H-吡咯并[2,3-b]吡啶环的C4位上引入氨基甲酰基并在C4位上取代了环己基氨基,导致JAK3抑制活性。化合物14c被鉴定为有效的,中等选择性的JAK3抑制剂,显示了14c对白介素2刺激的T细胞增殖的免疫调节作用。1H-pyrrolo [2,]的对接计算和WaterMap分析