6-tert-butyl-2-chloropyrimidin-4-amine | 1070217-28-5

• 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: 6-tert-butyl-2-chloropyrimidin-4-amine
• CAS: 1070217-28-5
• 化学式: C₈H₁₂ClN₃
• 分子量: 185.656
• InChiKey: YTWDXQFSSJRHBY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  51.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-甲基哌嗪 、 6-tert-butyl-2-chloropyrimidin-4-amine 在 N,N-二异丙基乙胺 作用下， 以 甲乙醚 为溶剂， 反应 16.0h， 以78%的产率得到6-tert-butyl-2-(4-methylpiperazin-1-yl)pyrimidin-4-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
• 作为产物：
  描述：

  4-叔丁基-2,6-二氯嘧啶 在 ammonium hydroxide 作用下， 以 乙醇 、 水 为溶剂， 反应 16.0h， 以48%的产率得到6-tert-butyl-2-chloropyrimidin-4-amine
  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

• CERTAIN CHEMICAL ENTITIES, COMPOSITIONS AND METHODS
  申请人：Ren Pingda

  公开号：US20090312319A1

  公开（公告）日：2009-12-17

  Chemical entities that modulate PI3 kinase activity, pharmaceutical compositions containing the chemical entities, and methods of using these chemical entities for treating diseases and conditions associated with PI3 kinase activity are described herein.

  本文描述了调节PI3激酶活性的化学实体、含有这些化学实体的药物组合物，以及使用这些化学实体治疗与PI3激酶活性相关的疾病和病症的方法。
• CHEMICAL COMPOUNDS, COMPOSITIONS AND METHODS FOR KINASE MODULATION
  申请人：Ren Pingda

  公开号：US20120059000A1

  公开（公告）日：2012-03-08

  Chemical compounds that modulate kinase activity, including PI3 kinase activity, and chemical compounds, pharmaceutical compositions, and methods of treatment of diseases and conditions associated with kinase activity, including P13 kinase activity, are described herein.

  本文描述了调节激酶活性的化合物，包括PI3激酶活性的化合物，以及与激酶活性相关的疾病和病状的化合物、药物组合物和治疗方法。
• BENZOXAZEPINES ASN INHIBITORS OF P13K/M TOR AND METHODS OF THEIR USE AND MANUFACTURE
  申请人：Rice Kenneth D.

  公开号：US20140073628A1

  公开（公告）日：2014-03-13

  The invention is directed to inhibitors of mTOR and pharmaceutically acceptable salts or solvates thereof, as well as methods of using them. The inhibitors are generally of structural formula I and pharmaceutically acceptable salts thereof, wherein the variables are as defined herein.

  本发明涉及mTOR的抑制剂及其药学上可接受的盐或溶剂，以及使用它们的方法。抑制剂通常具有结构式I及其药学上可接受的盐，其中变量如本文所定义。
• Benzoxazepines as Inhibitors of PI3K/mTOR and Methods of Their Use and Manufacture
  申请人：EXELIXIS, INC.

  公开号：US20140107100A1

  公开（公告）日：2014-04-17

  The invention is directed 10 Compound's of Formula I: and pharmaceutically acceptable salts or solvates thereof, as well as methods of making and using the compounds.

  本发明涉及公式I的化合物，以及其药学上可接受的盐或溶剂化物，以及制备和使用这些化合物的方法。
• TREATMENT OF CANCERS USING PI3 KINASE ISOFORM MODULATORS
  申请人：INFINITY PHARMACEUTICALS, INC.

  公开号：US20140120083A1

  公开（公告）日：2014-05-01

  Provided herein are methods, kits, and pharmaceutical compositions that include a PI3 kinase inhibitor for treating cancers or hematologic disorders.