4-(4-methylpiperazin-1-yl)-6-naphthalen-1-ylpyrimidin-2-ylamine

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: 4-(4-methylpiperazin-1-yl)-6-naphthalen-1-ylpyrimidin-2-ylamine
• 英文别名: 4-(4-methylpiperazin-1-yl)-6-(1-naphthyl)pyrimidin-2-amine；4-(4-Methylpiperazin-1-yl)-6-naphthalen-1-ylpyrimidin-2-amine
• 化学式: C₁₉H₂₁N₅
• 分子量: 319.409
• InChiKey: BISBBKKCURLAHA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  24
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.26
• 拓扑面积：
  58.3
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  4-氯-6-(4-甲基哌嗪-1-基)嘧啶-2-胺 、 1-萘硼酸 在 四(三苯基膦)钯 、 sodium carbonate 作用下， 以 乙二醇二甲醚 、 水 为溶剂， 反应 16.0h， 以80%的产率得到4-(4-methylpiperazin-1-yl)-6-naphthalen-1-ylpyrimidin-2-ylamine
  参考文献：
  名称：

  Structure−Activity Studies on a Series of a 2-Aminopyrimidine-Containing Histamine H₄ Receptor Ligands

  摘要：

  A series of 2-aminopyrimidines was synthesized as ligands of the histamine H-4 receptor (H4R). Working in part from a pyrimidine hit that was identified in an HTS campaign, SAR studies were carried out to optimize the potency, which led to compound 3,4-tert-butyl-6-(4-methylpiperazin-1-yl)pyrimidin-2-ylamine. We further studied this compound by systematically modifying the core pyrimidine moiety, the methylpiperazine at position 4, the NH2 at position 2, and positions 5 and 6 of the pyrimidine ring. The pyrimidine 6 position benefited the most from this optimization, especially in analogs in which the 6-tert-butyl was replaced with aromatic and secondary amine moieties. The highlight of the optimization campaign was compound 4, 4-[2-amino-6-(4-methylpiperazin-1-yl)pyrimidin-4-yl]benzonitrile, which was potent in vitro and was active as an anti-inflammatory agent in an animal model and had antinociceptive activity in a pain model, which supports the potential of H4R antagonists in pain.

  DOI：

  10.1021/jm8005959

文献信息

• 2-Aminopyrimidine derivatives
  申请人：Bayer HealthCare AG

  公开号：EP1505064A1

  公开（公告）日：2005-02-09

  The present invention relates to novel 2-aminopyrimidine derivatives, processes for preparing them and pharmaceutical preparations containing them. The 2-aminopyrimidine derivatives of the present invention exhibit enhanced potency for histamine H4 receptor antagonism and can be used for the prophylaxis and treatment of diseases associated with histamine H4 receptor activity. More specifically, the 2-aminopyrimidine derivatives of the present invention are useful for treatment and prophylaxis of diseases as follows: asthma, rhinitis, allergic diseases, chronic obstructed pulmonary disease (CORD), atherosclerosis and rheumatoid arthritis. wherein R1 is R2 is phenyl or naphthyl.

  本发明涉及新颖的2-氨基嘧啶衍生物，其制备方法以及含有它们的药物制剂。本发明的2-氨基嘧啶衍生物表现出增强的组胺H4受体拮抗作用，并可用于预防和治疗与组胺H4受体活性相关的疾病。具体来说，本发明的2-氨基嘧啶衍生物可用于以下疾病的治疗和预防：哮喘、鼻炎、过敏性疾病、慢性阻塞性肺病（COPD）、动脉粥样硬化和类风湿性关节炎。其中R1是R2是苯基或萘基。
• Method for Pain Treatment
  申请人：Cowart Marlon D.

  公开号：US20080194538A1

  公开（公告）日：2008-08-14

  This invention discloses a method of treating pain by administering histamine H 4 receptor ligands and compositions comprising the same.

  这项发明揭示了一种通过给予组织胺H4受体配体和包含相同的组合物来治疗疼痛的方法。
• Selective Histamine H4 Receptor Antagonists for the Treatment of Vestibular Disorders
  申请人：Desmadryl Gilles

  公开号：US20120039913A1

  公开（公告）日：2012-02-16

  The invention relates to Histamine H4 receptor antagonists or inhibitors of Histamine H4 receptor gene expression for the treatment and/or the prevention of vestibular disorders.

  该发明涉及组胺H4受体拮抗剂或组胺H4受体基因表达抑制剂，用于治疗和/或预防前庭障碍。
• SELECTIVE HISTAMINE H4 RECEPTOR ANTAGONISTS FOR THE TREATMENT OF VESTIBULAR DISORDERS
  申请人：INSERM (Institut National de la Santé et de la Recherche Médicale)

  公开号：EP3130376A1

  公开（公告）日：2017-02-15

  The invention relates to Histamine H4 receptor antagonists or inhibitors of Histamine H4 receptor gene expression for the treatment and/or the prevention of vestibular disorders.

  本发明涉及组胺 H4 受体拮抗剂或组胺 H4 受体基因表达抑制剂，用于治疗和/或预防前庭失调。
• H4 RECEPTOR INHIBITORS FOR TREATING TINNITUS
  申请人：Sensorion

  公开号：EP3378476A1

  公开（公告）日：2018-09-26

  The invention relates to Histamine type 4 receptor (H4R) inhibitors for treating tinnitus.

  本发明涉及用于治疗耳鸣的组胺 4 型受体（H4R）抑制剂。