tert-butyl 4-(2-oxo-3,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridin-1(2H)-yl)piperidine-1-carboxylate | 1039741-43-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯并吡啶类
• 英文名称: tert-butyl 4-(2-oxo-3,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridin-1(2H)-yl)piperidine-1-carboxylate
• 英文别名: Tert-butyl 4-(4-oxo-3,5,8,10-tetrazatricyclo[7.3.0.02,6]dodeca-1,6,8,11-tetraen-3-yl)piperidine-1-carboxylate
• CAS: 1039741-43-9
• 化学式: C₁₈H₂₃N₅O₃
• 分子量: 357.412
• InChiKey: SRODNTSGCKUIKD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  26
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  90.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  tert-butyl 4-(2-oxo-3,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridin-1(2H)-yl)piperidine-1-carboxylate 在 盐酸 作用下， 以 1,4-二氧六环 为溶剂， 反应 2.0h， 以100%的产率得到1-(piperidin-4-yl)-3,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridin-2(1H)-one dihydrochloride
  参考文献：
  名称：

  Discovery of 3,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridin-2(1H)-one derivatives as novel JAK inhibitors

  摘要：

  Because Janus kinases (JAKs) play a crucial role in cytokine-mediated signal transduction, JAKs are an attractive target for the treatment of organ transplant rejection and autoimmune diseases such as rheumatoid arthritis (RA). To identify JAK inhibitors, we focused on the 1H-pyrrolo[2,3-b]pyridine derivative 3, which exhibited moderate JAK3 and JAK1 inhibitory activities. Optimization of 3 identified the tricyclic imidazo-pyrrolopyridinone derivative 19, which exhibited potent JAK3 and JAK1 inhibitory activities (IC50 = 1.1 nM, 1.5 nM, respectively) with favorable metabolic stability. (C) 2015 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2015.05.028
• 作为产物：
  描述：

  4-氯-1H-吡咯并[2,3-b]吡啶-5-羧酸乙酯 在 叠氮磷酸二苯酯 、 三乙胺 、 sodium hydroxide 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 乙醇 、 水 、 正丁醇 为溶剂， 反应 9.0h， 生成 tert-butyl 4-(2-oxo-3,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridin-1(2H)-yl)piperidine-1-carboxylate
  参考文献：
  名称：

  Discovery of 3,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridin-2(1H)-one derivatives as novel JAK inhibitors

  摘要：

  Because Janus kinases (JAKs) play a crucial role in cytokine-mediated signal transduction, JAKs are an attractive target for the treatment of organ transplant rejection and autoimmune diseases such as rheumatoid arthritis (RA). To identify JAK inhibitors, we focused on the 1H-pyrrolo[2,3-b]pyridine derivative 3, which exhibited moderate JAK3 and JAK1 inhibitory activities. Optimization of 3 identified the tricyclic imidazo-pyrrolopyridinone derivative 19, which exhibited potent JAK3 and JAK1 inhibitory activities (IC50 = 1.1 nM, 1.5 nM, respectively) with favorable metabolic stability. (C) 2015 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2015.05.028

文献信息

• CONDENSED PYRIDINE COMPOUND
  申请人：Shirakami Shohei

  公开号：US20100105661A1

  公开（公告）日：2010-04-29

  The present invention provides a compound having excellent JAK3 inhibitory activity and being useful as an active ingredient of an agent for treating and/or preventing various immune diseases including autoimmune diseases, inflammatory diseases, and allergic diseases. As a result of investigations with respect to novel condensed heterocyclic derivatives, the inventors have verified that a condensed pyridine compound has excellent JAK3 inhibitory activity, thereby completing the present invention. More specifically, it has been verified that since the compound according to the present invention has inhibitory activity against JAK3, the compound is useful as an active ingredient of an agent for treating or preventing diseases caused by undesirable cytokine signal transduction (e.g., rejection during live organ/tissue transplantation, autoimmune diseases, asthma, atopic dermatitis, rheumatism, psoriasis and atherosclerotic disease), or diseases caused by abnormal cytokine signal transduction (e.g., cancer and leukemia).

  本发明提供了一种具有出色JAK3抑制活性的化合物，可作为治疗和/或预防各种免疫疾病，包括自身免疫性疾病、炎症性疾病和过敏性疾病的药剂的有效成分。通过对新型紧缩杂环衍生物的研究，发明人已经验证，紧缩吡啶化合物具有出色的JAK3抑制活性，从而完成了本发明。更具体地说，已经验证，由于本发明的化合物具有对JAK3的抑制活性，因此该化合物可用作治疗或预防由不良细胞因子信号转导引起的疾病（例如，在活体器官/组织移植期间的排斥反应、自身免疫性疾病、哮喘、特应性皮炎、风湿病、牛皮癣和动脉粥样硬化疾病），或由异常细胞因子信号转导引起的疾病（例如癌症和白血病）的有效成分。
• Discovery of 3,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridin-2(1H)-one derivatives as novel JAK inhibitors
  作者：Hiroaki Yamagishi、Shohei Shirakami、Yutaka Nakajima、Akira Tanaka、Fumie Takahashi、Hisao Hamaguchi、Keiko Hatanaka、Ayako Moritomo、Masamichi Inami、Yasuyuki Higashi、Takayuki Inoue

  DOI：10.1016/j.bmc.2015.05.028

  日期：2015.8

  Because Janus kinases (JAKs) play a crucial role in cytokine-mediated signal transduction, JAKs are an attractive target for the treatment of organ transplant rejection and autoimmune diseases such as rheumatoid arthritis (RA). To identify JAK inhibitors, we focused on the 1H-pyrrolo[2,3-b]pyridine derivative 3, which exhibited moderate JAK3 and JAK1 inhibitory activities. Optimization of 3 identified the tricyclic imidazo-pyrrolopyridinone derivative 19, which exhibited potent JAK3 and JAK1 inhibitory activities (IC50 = 1.1 nM, 1.5 nM, respectively) with favorable metabolic stability. (C) 2015 Elsevier Ltd. All rights reserved.