7-Bromo-4-[(2-pyridin-2-yl)-5, 6-dihydro-4H-pyrrolo [1, 2-b] pyrazol-3-yl] quinoline | 476477-23-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 7-Bromo-4-[(2-pyridin-2-yl)-5, 6-dihydro-4H-pyrrolo [1, 2-b] pyrazol-3-yl] quinoline
• 英文别名: 7-bromo-4-(2-pyridin-2-yl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)-quinoline；7-bromo-4-(2-pyridin-2-yl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)quinoline
• CAS: 476477-23-3
• 化学式: C₂₀H₁₅BrN₄
• 分子量: 391.27
• InChiKey: PNMFKJRZBZYKPR-UHFFFAOYSA-N

物化性质

• 沸点：
  546.2±50.0 °C(Predicted)
• 密度：
  1.56±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  25
• 可旋转键数：
  2
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  43.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  7-Bromo-4-[(2-pyridin-2-yl)-5, 6-dihydro-4H-pyrrolo [1, 2-b] pyrazol-3-yl] quinoline 在 盐酸 、 tris(dibenzylideneacetone)dipalladium (0) 、 sodium isopropylate 、 R-(+)-1,1'-联萘-2,2'-双二苯膦 作用下， 以 甲苯 为溶剂， 反应 24.0h， 生成 4-(2-pyridin-2-yl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)-quinolin-7-ylamine
  参考文献：
  名称：

  Novel and potent transforming growth factor beta type I receptor kinase domain inhibitor: 7-amino 4-(2-pyridin-2-yl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)-quinolines

  摘要：

  A novel series of 7-amino 4-(2-pyridin-2-yl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)-quinolines was synthesized and their TbetaR-1 inhibitory, p38 MAPK inhibitory, and TbetaR-1-dependent cellular activity were evaluated. Compound 5a was found to be a highly potent in the enzyme assay and TbetaR-1-dependent cellular assays. In addition, dimer (4g), with a urea linker, shows a similar enzyme and cellular activity despite a bulky substitution. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2004.04.065
• 作为产物：
  描述：

  2-(7-Bromoquinolin-4-yl)-1-pyridin-2-yl-ethanone 在 吡啶 、 sodium hydride 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 生成 7-Bromo-4-[(2-pyridin-2-yl)-5, 6-dihydro-4H-pyrrolo [1, 2-b] pyrazol-3-yl] quinoline
  参考文献：
  名称：

  Synthesis and activity of new aryl- and heteroaryl-substituted 5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole inhibitors of the transforming growth factor-β type I receptor kinase domain

  摘要：

  We have expanded our previously reported series of pyrazole-based inhibitors of the TGF-beta type I receptor kinase domain (TbetaR-I) to now include new 5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole analogues. Limited examination of the SAR of this new series in both enzyme and cell based in vitro assays has revealed selectivity differences with respect to p38 MAP kinase (p38 MAPK) depending on the nature of the 'warhead' group on the dihydropyrrolopyrazole ring. As with our original pyrazole series, phenyl substituents tended to show greater selectivity against p38 MAPK than those comprised of the quinoline-4-yl moiety. We have also achieved co-crystallization and X-ray analysis of compounds 3 and 15, two potent examples of this new series, with the TbetaR-I receptor kinase domain.

  DOI：

  10.1016/j.bmcl.2004.04.007

文献信息

• [EN] MIXED LINEAGE KINASE MODULATORS<br/>[FR] MODULATEURS DE LA KINASE A LIGNEE EVOLUTIVE MIXTE
  申请人：LILLY CO ELI

  公开号：WO2004048383A1

  公开（公告）日：2004-06-10

  The present invention provides a compound of the formula: (Formula I); or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising an effective amount of a compound of Formula I in combination with a suitable carrier, diluent, or excipient, and methods for treating physiological disorders, particularly congestive heart disease, comprising administering to a patient in thereof an effective amount of a compound of Formula I.

  本发明提供了一种化合物，其化学式为：（化学式I）；或其药学上可接受的盐，包括化合物I的有效量与适当载体、稀释剂或赋形剂组合而成的药物组合物，以及治疗生理紊乱的方法，特别是充血性心脏病，包括向患者施用化合物I的有效量。
• [EN] NOVEL PYRROLE DERIVATIVES AS PHARMACEUTICAL AGENTS<br/>[FR] DERIVES DE PYRROLE UTILISES COMME AGENTS PHARMACEUTIQUES
  申请人：LILLY CO ELI

  公开号：WO2002094833A1

  公开（公告）日：2002-11-28

  Novel pyrrazole derivative compounds and their use as pharmaceutical agents, in particular their use as TGF-beta signal transduction inhibitors. The disclosed invention relates to compounds of the structure (I) wherein (I) is a four, five, or six membered saturated ring and X is C, O or S.

  小说吡唑衍生物化合物及其作为药物制剂的用途，特别是作为TGF-beta信号传导抑制剂的用途。所披露的发明涉及结构为（I）的化合物，其中（I）是四、五或六元饱和环，X为C，O或S。
• Novel pyrrole derivatives as pharmaceutical agents
  申请人：——

  公开号：US20040106604A1

  公开（公告）日：2004-06-03

  Novel pyrrazole derivative compounds and their use as pharmaceutical agents, in particular their use as TGF-beta signal transduction inhibitors. The disclosed invention relates to compounds of the structure (I) wherein (I) is a four, five, or six membered saturated ring and X is C, O or S. 1

  小说吡唑衍生物化合物及其作为药物代理的使用，特别是其作为TGF-beta信号转导抑制剂的使用。所公开的发明涉及结构（I）的化合物，其中（I）是四、五或六个成员的饱和环，X是C、O或S。1
• Mixed Lineage Kinase Modulators
  申请人：Chatterjee Arindam

  公开号：US20080113977A1

  公开（公告）日：2008-05-15

  The present invention provides a compound of the formula: (Formula I); or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising an effective amount of a compound of Formula I in combination with a suitable carrier, diluent, or excipient, and methods for treating physiological disorders, particularly congestive heart disease, comprising administering to a patient in thereof an effective amount of a compound of Formula I.

  本发明提供了一个公式为(Formula I)的化合物，或其药学上可接受的盐，药物组合物包括一定量的公式I化合物和适当的载体、稀释剂或赋形剂，以及治疗生理障碍，特别是充血性心脏病的方法，包括向患者中施用公式I化合物的有效量。
• Pyrrole derivatives as pharmaceutical agents
  申请人：Eli Lilly and Company

  公开号：US07087626B2

  公开（公告）日：2006-08-08

  Novel pyrrazole derivative compounds and their use as pharmaceutical agents, in particular their use as TGF-beta signal transduction inhibitors. The disclosed invention relates to compounds of the structure (I) wherein (I) is a four, five, or six membered saturated ring and X is C, O or S

  小说吡唑衍生物化合物及其作为药物代理的用途，特别是它们作为TGF-beta信号转导抑制剂的用途。所披露的发明涉及结构为(I)的化合物，其中(I)是四、五或六成员饱和环，X是C、O或S。