5-(2-amino-6-chloropyrimidin-4-yl)-2,4-dichlorophenol | 915070-43-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 5-(2-amino-6-chloropyrimidin-4-yl)-2,4-dichlorophenol
• CAS: 915070-43-8
• 化学式: C₁₀H₆Cl₃N₃O
• 分子量: 290.536
• InChiKey: QAQMJJBKMLHUAL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  72
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  5-(2-amino-6-chloropyrimidin-4-yl)-2,4-dichlorophenol 、 N-(2-氯乙基)吗啉盐酸盐 在 caesium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 3.0h， 生成 4-chloro-6-[2,4-dichloro-5-(2-morpholin-4-ylethoxy)phenyl]-pyrimidin-2-ylamine
  参考文献：
  名称：

  Fragment-Based Drug Discovery Applied to Hsp90. Discovery of Two Lead Series with High Ligand Efficiency

  摘要：

  Inhibitors of the chaperone Hsp90 are potentially useful as chemotherapeutic agents in cancer. This paper describes an application of fragment screening to Hsp90 using a combination of NMR and high throughput X-ray crystallography. The screening identified an aminopyrimidine with affinity in the high micromolar range and subsequent structure-based design allowed its optimization into a low nanomolar series with good ligand efficiency. A phenolic chemotype was also identified in fragment screening and was found to bind with affinity close to 1 mM. This fragment was optimized using structure based design into a resorcinol lead which has subnanomolar affinity for Hsp90, excellent cell potency, and good ligand efficiency. This fragment to lead campaign improved affinity for Hsp90 by over 1,000,000-fold with the addition of only six heavy atoms. The companion paper (DOI: 10.1021/jm100060b) describes how the resorcinol lead was optimized into a compound that is now in clinical trials for the treatment of cancer.

  DOI：

  10.1021/jm100059d
• 作为产物：
  描述：

  4-(5-benzyloxy-2,4-dichlorophenyl)-6-chloropyrimidin-2-ylamine 在 三氯化硼 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 生成 5-(2-amino-6-chloropyrimidin-4-yl)-2,4-dichlorophenol
  参考文献：
  名称：

  Fragment-Based Drug Discovery Applied to Hsp90. Discovery of Two Lead Series with High Ligand Efficiency

  摘要：

  Inhibitors of the chaperone Hsp90 are potentially useful as chemotherapeutic agents in cancer. This paper describes an application of fragment screening to Hsp90 using a combination of NMR and high throughput X-ray crystallography. The screening identified an aminopyrimidine with affinity in the high micromolar range and subsequent structure-based design allowed its optimization into a low nanomolar series with good ligand efficiency. A phenolic chemotype was also identified in fragment screening and was found to bind with affinity close to 1 mM. This fragment was optimized using structure based design into a resorcinol lead which has subnanomolar affinity for Hsp90, excellent cell potency, and good ligand efficiency. This fragment to lead campaign improved affinity for Hsp90 by over 1,000,000-fold with the addition of only six heavy atoms. The companion paper (DOI: 10.1021/jm100060b) describes how the resorcinol lead was optimized into a compound that is now in clinical trials for the treatment of cancer.

  DOI：

  10.1021/jm100059d

文献信息

• Pyrimidine Derivatives As HSP90 Inhibitors
  申请人：Chessari Gianni

  公开号：US20090215777A1

  公开（公告）日：2009-08-27

  The invention provides a compound for use as an inhibitor of Hsp90, the compound having the formula (I): or salts, tautomers, solvates or N-oxides thereof; wherein: A is N or a group CR 3 ; R 1 is a monocyclic or bicyclic carbocyclic or heterocyclic ring of 5 to 10 ring members of which up to two ring members may be heteroatoms selected from N, O and S and the remainder are carbon atoms, the carbocyclic or heterocyclic ring being optionally substituted by one or more substituent groups independently selected from R 10 ; and R 2 , R 3 and R 10 are as defined in the claims.

  该发明提供了一种化合物，用作Hsp90的抑制剂，该化合物具有以下式（I）：或其盐、互变异构体、溶剂合物或N-氧化物；其中：A为N或CR基团；R1为由5至10个环成员组成的单环或双环碳环或杂环，其中最多两个环成员可以是从N、O和S中选择的杂原子，其余为碳原子，碳环或杂环可以选择地被一个或多个取代基独立地选择自R10的取代基取代；而R2、R3和R10如权利要求中所定义。
• Macrocyclic Compound
  申请人：Shimma Nobuo

  公开号：US20100056510A1

  公开（公告）日：2010-03-04

  The present invention provides a novel class of compounds that have the activity of inhibiting HSP90 enzyme and are useful as anti-cancer agents or such, and compounds that are useful as synthetic intermediates thereof. Specifically, the present invention provides compounds represented by the following formula (1), and pharmaceutically acceptable salts thereof: wherein X, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , L 1 , L 2 , and L 3 are as defined in the specification.

  本发明提供了一种新型化合物类，具有抑制HSP90酶活性的特性，可用作抗癌剂或其他用途，以及用作其合成中间体的化合物。具体而言，本发明提供了以下式（1）所表示的化合物及其药学上可接受的盐：其中，X、R1、R2、R3、R4、R5、R6、R7、L1、L2和L3如规范中所定义。
• MACROCYCLIC COMPOUND
  申请人：Chugai Seiyaku Kabushiki Kaisha

  公开号：EP2119718B1

  公开（公告）日：2012-04-11
• PYRIMIDINE DERIVATIVES AS HSP90 INHIBITORS
  申请人：Astex Therapeutics Limited

  公开号：EP2049497A2

  公开（公告）日：2009-04-22
• US8362236B2
  申请人：——

  公开号：US8362236B2

  公开（公告）日：2013-01-29