5-(2-Ethyl-4,5-dimethoxy-phenoxy)-pyrimidine-2,4-diamin | 1145715-69-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 5-(2-Ethyl-4,5-dimethoxy-phenoxy)-pyrimidine-2,4-diamin
• 英文别名: 5-(2-Ethyl-4,5-dimethoxyphenoxy)pyrimidin-2,4-diamin；5-(2-Ethyl-4,5-dimethoxyphenoxy)pyrimidine-2,4-diamine
• CAS: 1145715-69-0
• 化学式: C₁₄H₁₈N₄O₃
• 分子量: 290.322
• InChiKey: LPTNABSKOFMFNP-UHFFFAOYSA-N

物化性质

• 沸点：
  477.4±55.0 °C(Predicted)
• 密度：
  1.252±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  106
• 氢给体数：
  2
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  2-(2-ethyl-4,5-dimethoxyphenoxy)-3-methoxyacrylonitrile 、 碳酸胍 在 sodium methylate 作用下， 以 二甲基亚砜 为溶剂， 生成 5-(2-Ethyl-4,5-dimethoxy-phenoxy)-pyrimidine-2,4-diamin
  参考文献：
  名称：

  Identification and SAR of novel diaminopyrimidines. Part 1: The discovery of RO-4, a dual P2X3/P2X2/3 antagonist for the treatment of pain

  摘要：

  P2X purinoceptors are ligand-gated ion channels whose endogenous ligand is ATP. Both the P2X(3) and P2X(2/3) receptor subtypes have been shown to play an important role in the regulation of sensory function and dual P2X(3)/P2X(2/3) antagonists offer significant potential for the treatment of pain. A high-throughput screen of the Roche compound collection resulted in the identification of a novel series of diaminopyrimidines; subsequent optimization resulted in the discovery of RO-4, a potent, selective and drug-like dual P2X(3)/P2X(2/3) antagonist. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2009.02.003

文献信息

• Diaminopyrimidines as P2X3 and P2X2/3 antagonists
  申请人：Broka Allen Chris

  公开号：US20050209260A1

  公开（公告）日：2005-09-22

  Compounds and methods for treating diseases mediated by a P2X 3 and/or a P2X 2/3 receptor antagonist, the methods comprising administering to a subject in need thereof an effective amount of a compound of formula (I): or a pharmaceutically acceptable salt, solvate or prodrug thereof, wherein D, X, Y, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 are as defined herein.

  用于治疗由P2X3和/或P2X2/3受体拮抗剂介导的疾病的治疗化合物和方法，该方法包括向有需要的受试者施用有效量的式I化合物：或其药学上可接受的盐、溶剂化物或前药，其中D、X、Y、R1、R2、R3、R4、R5、R6、R7和R8如本文所定义。
• Methods of using diaminopyrimidine P2X3 and P2X2/3 receptor modulators for treatment of respiratory and gastrointestinal diseases
  申请人：Broka Allen Chris

  公开号：US20070049609A1

  公开（公告）日：2007-03-01

  Methods for treating respiratory and gastrointestinal diseases mediated by a P2X 3 and/or a P2X 2/3 receptor antagonist, the methods comprising administering to a subject in need thereof an effective amount of a compound of formula (I): or a pharmaceutically acceptable salt thereof, wherein D, X, Y, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 are as defined herein.

  用于治疗由P2X3和/或P2X2/3受体拮抗剂介导的呼吸系统和胃肠道疾病的方法，包括向有此需要的受试者施用有效量的式(I)化合物：或其药学上可接受的盐，其中D、X、Y、R1、R2、R3、R4、R5、R6、R7和R8如本文所定义。
• [EN] DIAMINOPYRIMIDINES AS P2X3 AND P2X2/3 ANTAGONISTS<br/>[FR] DIAMINOPYRIMIDINES UTILISEES EN TANT QU'ANTAGONISTES DE P2X3 ET P2X2/3
  申请人：HOFFMANN LA ROCHE

  公开号：WO2005095359A1

  公开（公告）日：2005-10-13

  Compounds and methods for treating diseases mediated by a P2X3 and/or a P2X2/3 receptor antagonists, the methods comprising administering to a subject in need thereof an effective amount of a compound of formula (I) or a pharmaceutically acceptable salt, solvate or prodrug thereof, wherein D, X, Y, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein.

  本发明涉及用于治疗由P2X3和/或P2X2/3受体拮抗剂介导的疾病的化合物和方法，所述方法包括向需要治疗的受体中给予公式（I）的化合物或其药学上可接受的盐、溶剂或前药的有效量，其中D、X、Y、R1、R2、R3、R4、R5、R6、R7和R8如本文所定义。
• DIAMINOPYRIMIDINES AS P2X3 AND P2X2/3 ANTAGONISTS
  申请人：Broka Chris Allen

  公开号：US20110077242A1

  公开（公告）日：2011-03-31

  Compounds and methods for treating diseases mediated by a P2X 3 and/or a P2X 2/3 receptor antagonist, the methods comprising administering to a subject in need thereof an effective amount of a compound of formula (I): or a pharmaceutically acceptable salt, solvate or prodrug thereof, wherein D, X, Y, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 are as defined herein.

  本发明涉及化合物和方法，用于治疗由P2X3和/或P2X2/3受体拮抗剂介导的疾病，其中所述方法包括向需要该治疗的受体中施用化合物I式的有效量，或其药学上可接受的盐、溶剂或前药，其中D、X、Y、R1、R2、R3、R4、R5、R6、R7和R8如本文所定义。
• METHODS OF USING DIAMINOPYRIMIDINE AS P2X3 AND P2X2/3 RECEPTOR MODULATORS FOR TREATMENT OF RESPIRATORY AND GASTROINTESTINAL DISEASES
  申请人：Broka Chris Allen

  公开号：US20120122859A1

  公开（公告）日：2012-05-17

  Methods for treating respiratory and gastrointestinal diseases mediated by a P2X 3 and/or a P2X 2/3 receptor antagonist, the methods comprising administering to a subject in need thereof an effective amount of a compound of formula (I): or a pharmaceutically acceptable salt thereof, wherein D, X, Y, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 are as defined herein.

  治疗由P2X3和/或P2X2/3受体拮抗剂介导的呼吸道和胃肠道疾病的方法，包括向需要治疗的个体施用式(I)的化合物的有效量或其药学上可接受的盐，其中D、X、Y、R1、R2、R3、R4、R5、R6、R7和R8如此定义。