4-chloro-3-iodo-6,7-dimethoxyquinoline | 861880-83-3

• 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: 4-chloro-3-iodo-6,7-dimethoxyquinoline
• CAS: 861880-83-3
• 化学式: C₁₁H₉ClINO₂
• 分子量: 349.555
• InChiKey: APVCQZQFVPUSDW-UHFFFAOYSA-N

物化性质

• 沸点：
  399.3±37.0 °C(Predicted)
• 密度：
  1.758±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  31.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-chloro-3-iodo-6,7-dimethoxyquinoline 在 bis-triphenylphosphine-palladium(II) chloride 、 caesium carbonate 作用下， 以 四氢呋喃 、 乙醇 、 水 为溶剂， 生成 3-[(3-Cyclopropyl-6,7-dimethoxyquinolin-4-yl)amino]benzonitrile
  参考文献：
  名称：

  Identification and optimization of indolo[2,3-c]quinoline inhibitors of IRAK4

  摘要：

  IRAK4 is responsible for initiating signaling from Toll-like receptors (TLRs) and members of the IL-1/18 receptor family. Kinase-inactive knock-ins and targeted deletions of IRAK4 in mice cause reductions in TLR induced pro-inflammatory cytokines and these mice are resistant to various models of arthritis. Herein we report the identification and optimization of a series of potent IRAK4 inhibitors. Representative examples from this series showed excellent selectivity over a panel of kinases, including the kinases known to play a role in TLR-mediated signaling. The compounds exhibited low nM potency in LPSand R848-induced cytokine assays indicating that they are blocking the TLR signaling pathway. A key compound (26) from this series was profiled in more detail and found to have an excellent pharmaceutical profile as measured by predictive assays such as microsomal stability, TPSA, solubility, and clogP. However, this compound was found to afford poor exposure in mouse upon IP or IV administration. We found that removal of the ionizable solubilizing group (32) led to increased exposure, presumably due to increased permeability. Compounds 26 and 32, when dosed to plasma levels corresponding to ex vivo whole blood potency, were shown to inhibit LPS-induced TNF alpha in an in vivo murine model. To our knowledge, this is the first published in vivo demonstration that inhibition of the IRAK4 pathway by a small molecule can recapitulate the phenotype of IRAK4 knockout mice. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2014.03.056
• 作为产物：
  描述：

  3-iodo-6,7-dimethoxyquinoline-4(1H)-one 在 三氯氧磷 作用下， 反应 3.0h， 以99%的产率得到4-chloro-3-iodo-6,7-dimethoxyquinoline
  参考文献：
  名称：

  [EN] ECTONUCLEOTIDE PYROPHOSPHATASE-PHOSPHODIESTERASE 1 (ENPP-1) INHIBITORS AND USES THEREOF
  [FR] INHIBITEURS D'ECTONUCLÉOTIDE PYROPHOSPHATASE-PHOSPHODIESTÉRASE 1 (ENPP -1) ET LEURS UTILISATIONS

  摘要：

  本文揭示了一种在体内增强和促进I型干扰素产生的方法和化合物。在某些实施例中，本文揭示的化合物是ENPP-1抑制剂，药物组合物，以及用于治疗癌症或病毒感染的方法。

  公开号：

  WO2019177971A1

文献信息

• [EN] ECTONUCLEOTIDE PYROPHOSPHATASE-PHOSPHODIESTERASE 1 INHIBITORS,COMPOSITIONS AND USES THEREOF<br/>[FR] INHIBITEURS D'ECTONUCLÉOTIDE PYROPHOSPHATASE-PHOSPHODIESTÉRASE 1, COMPOSITIONS ET UTILISATIONS DE CEUX-CI
  申请人：BETTA PHARMACEUTICALS CO LTD

  公开号：WO2021203772A1

  公开（公告）日：2021-10-14

  The present invention relates to compounds of Formula (I), methods of using the compounds as ENPP1 inhibitors, and pharmaceutical compositions comprising such compounds.The compounds are useful in treating cancers and infectious diseases.

  本发明涉及式（I）化合物，使用这些化合物作为ENPP1抑制剂的方法，以及包含这些化合物的药物组合物。这些化合物在治疗癌症和传染性疾病方面是有用的。
• Compounds and methods of use
  申请人：Potashman Michele

  公开号：US20060241115A1

  公开（公告）日：2006-10-26

  Selected compounds are effective for prophylaxis and treatment of diseases, such as HGF mediated diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving, cancer and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.

  所选化合物对于预防和治疗HGF介导的疾病等具有有效性。本发明涵盖了新颖的化合物、类似物、前药和其药学上可接受的盐，以及用于预防和治疗涉及癌症等疾病和其他疾病或状况的药物组合物和方法。该发明还涉及制备此类化合物的过程，以及在此类过程中有用的中间体。
• COMPOUNDS AND METHODS OF USE
  申请人：AMGEN INC.

  公开号：EP1713484A2

  公开（公告）日：2006-10-25
• US7435823B2
  申请人：——

  公开号：US7435823B2

  公开（公告）日：2008-10-14
• US8178557B2
  申请人：——

  公开号：US8178557B2

  公开（公告）日：2012-05-15