4-(4-甲基哌嗪-1-基)嘧啶-2-胺 | 856973-81-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 中文名称: 4-(4-甲基哌嗪-1-基)嘧啶-2-胺
• 英文名称: 4-(4-methylpiperazin-1-yl)pyrimidin-2-amine
• CAS: 856973-81-4
• 化学式: C₉H₁₅N₅
• 分子量: 193.252
• InChiKey: XEKHYAPKOUIALX-UHFFFAOYSA-N

物化性质

• 沸点：
  395.5±52.0 °C(Predicted)
• 密度：
  1.196±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  58.3
• 氢给体数：
  1
• 氢受体数：
  5

安全信息

• 海关编码：
  2933990090

反应信息

• 作为反应物：
  描述：

  甲酸 、 4-(4-甲基哌嗪-1-基)嘧啶-2-胺 、 7-bromo-N-(3-chloro-4-methoxyphenyl)quinolin-4-amine 在 palladium diacetate 、 caesium carbonate 、 4,5-双二苯基膦-9,9-二甲基氧杂蒽 作用下， 以 1,4-二氧六环 、 水 、 乙腈 为溶剂， 以66%的产率得到N⁴-(3-chloro-4-methoxyphenyl)-N⁷-(4-(4-methylpiperazin-1-yl)pyrimidin-2-yl)quinoline-4,7-diamine formate
  参考文献：
  名称：

  Optimization of Physicochemical Properties for 4-Anilinoquinoline Inhibitors of Plasmodium falciparum Proliferation

  摘要：

  We recently reported the medicinal chemistry reoptimization of a known human tyrosine kinase inhibitor, lapatinib, against a variety of parasites responsible for numerous tropical diseases, including human African trypanosomiasis (Trypanosoma brucei), Chagas disease (T. cruzi), Leishmaniasis (Leishmania spp.), and malaria (Plasmodium falciparum). Herein, we report our continuing efforts to optimize this series against P. falciparum. Through the design of a library of compounds focused on reducing the lipophilicity and molecular weight, followed by an SAR exploration, we have identified NEU-1953 (40). This compound is a potent inhibitor of P. falciparum with an improved ADME profile over the previously reported compound, NEU-961 (3).

  DOI：

  10.1021/acsinfecdis.7b00212
• 作为产物：
  描述：

  4-氯-6-(4-甲基哌嗪-1-基)嘧啶-2-胺 在 palladium 10% on activated carbon 、 氢气 作用下， 以 甲醇 为溶剂， 反应 16.0h， 生成 4-(4-甲基哌嗪-1-基)嘧啶-2-胺
  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

• SUBSTITUTED BRIDGED UREA ANALOGS AS SIRTUIN MODULATORS
  申请人：GLAXOSMITHKLINE LLC

  公开号：US20150152108A1

  公开（公告）日：2015-06-04

  The present invention relates to novel substituted bridged urea compounds, corresponding related analogs, pharmaceutical compositions and methods of use thereof. Sirtuin-modulating compounds of the present invention may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders, which include, but are not limited to, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benefit from increased mitochondrial activity. The present invention also related to compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.

  本发明涉及新型取代桥式脲化合物，相应的相关类似物，药物组合物以及其使用方法。本发明的抑制素调节化合物可用于延长细胞寿命，并治疗和/或预防各种疾病和疾病，包括但不限于与衰老或压力、糖尿病、肥胖、神经退行性疾病、心血管疾病、血液凝块疾病、炎症、癌症和/或潮红有关的疾病或疾病，以及那些会受益于增加线粒体活性的疾病或疾病。本发明还涉及包含抑制素调节化合物与另一治疗剂组合的组合物。
• 4-SUBSTITUTED-2-AMINO-PYRIMIDINE DERIVATIVES
  申请人：Black Lawrence A.

  公开号：US20100331294A1

  公开（公告）日：2010-12-30

  Compounds of the formula wherein R 1 and R 2 are as disclosed herein, are useful in treating conditions or disorders prevented by or ameliorated by histamine-3 receptor full or partial agonists. Also disclosed are pharmaceutical compositions, methods for using such compounds and compositions, and processes for preparing the compounds.

  其中R1和R2如本文所披露的那样的化合物，在治疗通过组胺-3受体的全或部分激动剂预防或缓解的病症或疾病中是有用的。还披露了药物组合物、使用这类化合物和组合物的方法，以及制备这类化合物的过程。
• 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。
• Substituted bridged urea analogs as sirtuin modulators
  申请人：GLAXOSMITHKLINE LLC

  公开号：US10590135B2

  公开（公告）日：2020-03-17

  The present invention relates to novel substituted bridged urea compounds, corresponding related analogs, pharmaceutical compositions and methods of use thereof. Sirtuin-modulating compounds of the present invention may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders, which include, but are not limited to, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benefit from increased mitochondrial activity. The present invention also related to compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.

  本发明涉及新型取代桥基脲化合物、相应的相关类似物、药物组合物及其使用方法。本发明的Sirtuin调节化合物可用于增加细胞的寿命，治疗和/或预防多种疾病和失调，这些疾病和失调包括但不限于例如与衰老或压力、糖尿病、肥胖、神经退行性疾病、心血管疾病、凝血障碍、炎症、癌症和/或潮红有关的疾病或失调，以及将受益于线粒体活性增加的疾病或失调。本发明还涉及由sirtuin调节化合物与另一种治疗剂组合而成的组合物。
• Ligand based design of novel histamine H4 receptor antagonists; fragment optimization and analysis of binding kinetics
  作者：Rogier A. Smits、Herman D. Lim、Tiffany van der Meer、Sebastiaan Kuhne、Karin Bessembinder、Obbe P. Zuiderveld、Maikel Wijtmans、Iwan J.P. de Esch、Rob Leurs

  DOI：10.1016/j.bmcl.2011.10.104

  日期：2012.1

  The histamine H-4 receptor is a G protein-coupled receptor that has attracted much interest for its role in inflammatory and immunomodulatory functions. In our search for new H4R ligands, a low affinity isoquinoline fragment was optimized to 7-(furan-2-yl)-4-(piperazin-1-yl)quinazolin-2-amine (VUF11489), as a new H4R antagonist. Analysis of its binding kinetics at the human H4R showed this compound to have a very different dissociative half-life in comparison with reference antagonist JNJ7777120. (C) 2011 Elsevier Ltd. All rights reserved.