1,5-二甲基-1H-吡唑-4-胺二盐酸 | 1147211-80-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 1,5-二甲基-1H-吡唑-4-胺二盐酸
• 英文名称: 1,5-Dimethyl-1H-pyrazol-4-amine dihydrochloride
• 英文别名: 1,5-dimethylpyrazol-4-amine;dihydrochloride
• CAS: 1147211-80-0
• 化学式: C5H11Cl2N3
• 分子量: 184.06
• InChiKey: MOUVQIJWMDHVDL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.15
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  43.8
• 氢给体数：
  3
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (3R)-1-(2-chloropyrimidin-4-yl)-3-ethyl-2-oxopyrrolidine-3-carbonitrile 、 1,5-二甲基-1H-吡唑-4-胺二盐酸 在 silica gel 、 ethyl acetate n-hexane 、 ethyl acetate diisopropyl ether 作用下， 以 异丙醇 为溶剂， 反应 1.0h， 以to give the title compound (90 mg)的产率得到(3R)-1-(2-((1,5-dimethyl-1H-pyrazol-4-yl)amino)pyrimidin-4-yl)-3-ethyl-2-oxopyrrolidine-3-carbonitrile
  参考文献：
  名称：

  HETEROCYCLIC COMPOUND

  摘要：

  本发明提供了一种用于预防或治疗自身免疫性疾病（例如银屑病、类风湿性关节炎、炎症性肠病、干燥综合征、Behcet病、多发性硬化症、系统性红斑狼疮等）等的药剂，其具有优越的Tyk2抑制作用。本发明涉及一种由式所表示的化合物，其中每个符号如规范中所定义，或其盐。

  公开号：

  US20150094296A1

文献信息

• HETEROCYCLIC COMPOUND
  申请人：Takeda Pharmaceutical Company Limited

  公开号：EP2832734A1

  公开（公告）日：2015-02-04

  The present invention provides an agent for the prophylaxis or treatment of autoimmune diseases (e.g., psoriasis, rheumatoid arthritis, inflammatory bowel disease, Sjogren's syndrome, Behcet's disease, multiple sclerosis, systemic lupus erythematosus etc.) and the like, which has a superior Tyk2 inhibitory action. The present invention relates to a compound represented by the formula wherein each symbol is as defined in the specification, or a salt thereof.

  本发明提供了一种用于预防或治疗自身免疫性疾病（例如牛皮癣、类风湿关节炎、炎症性肠病、干燥综合征、贝赫切特病、多发性硬化症、系统性红斑狼疮等）等的药剂，其具有优越的Tyk2抑制作用。 本发明涉及一种由下式表示的化合物 其中每个符号如规范中定义的那样，或其盐。
• 1H-IMIDAZO[4,5-C]QUINOLINONE DERIVATIVES
  申请人：Furet Pascal

  公开号：US20140005163A1

  公开（公告）日：2014-01-02

  The invention relates to the use of 1H-imidazo[4,5-c]quinolinone derivatives and salts thereof in the treatment of protein and/or lipid kinase dependent diseases and for the manufacture of pharmaceutical preparations for the treatment of said diseases; 1H-imidazo[4,5-c]quinolinone derivatives for use in the treatment of protein and/or lipid kinase dependent diseases; a method of treatment against said diseases, comprising administering the 1H-imidazo[4,5-c]quinolinone derivatives to a warm-blooded animal, especially a human; pharmaceutical preparations comprising an 1H-imidazo[4,5-c]quinolinone derivative, especially for the treatment of a protein and/or lipid kinase dependent disease; novel 1H-imidazo[4,5-c]quinolinone derivatives; and a process for the preparation of the novel 1H-imidazo[4,5-c]quinolinone derivatives.

  本发明涉及使用1H-咪唑[4,5-c]喹啉酮衍生物及其盐治疗蛋白质和/或脂质激酶依赖性疾病，并用于制备治疗该类疾病的药物制剂；使用1H-咪唑[4,5-c]喹啉酮衍生物治疗蛋白质和/或脂质激酶依赖性疾病；一种治疗该类疾病的方法，包括向温血动物，特别是人类，给予1H-咪唑[4,5-c]喹啉酮衍生物；包含1H-咪唑[4,5-c]喹啉酮衍生物的药物制剂，特别用于治疗蛋白质和/或脂质激酶依赖性疾病；新型1H-咪唑[4,5-c]喹啉酮衍生物；以及制备新型1H-咪唑[4,5-c]喹啉酮衍生物的方法。
• PYRROLO[2,3-B]PYRAZINES AS SYK INHIBITORS
  申请人：Hoffmann-La Roche Inc.

  公开号：US20150218170A1

  公开（公告）日：2015-08-06

  The present invention relates to the use of novel pyrrolo[2,3-b]]pyrazines wherein all variable substituents are defined as described herein, which are SYK inhibitors and are useful for the treatment of auto-immune and inflammatory diseases.

  本发明涉及使用新型吡咯并[2,3-b]吡嗪，其中所有可变取代基如本文所述，它们是SYK抑制剂，可用于治疗自身免疫和炎症性疾病。
• Pyrrolo[2,3-B]pyrazines as SYK inhibitors
  申请人：Hoffmann-La Roche Inc.

  公开号：US09334278B2

  公开（公告）日：2016-05-10

  The present invention relates to the use of novel pyrrolo[2,3-b]]pyrazines wherein all variable substituents are defined as described herein, which are SYK inhibitors and are useful for the treatment of auto-immune and inflammatory diseases.

  本发明涉及使用新型吡咯并[2,3-b]吡嗪，其中所有可变取代基如本文所述，它们是SYK抑制剂，并且可用于治疗自身免疫和炎症性疾病。
• 1H-IMIDAZO[4,5-c]QUINOLINONE DERIVATIVES
  申请人：FURET Pascal

  公开号：US20100317657A1

  公开（公告）日：2010-12-16

  The invention relates to the use of 1H-imidazo[4,5-c]quinolinone derivatives and salts thereof in the treatment of protein and/or lipid kinase dependent diseases and for the manufacture of pharmaceutical preparations for the treatment of said diseases; 1H-imidazo[4,5-c]quinolinone derivatives for use in the treatment of protein and/or lipid kinase dependent diseases; a method of treatment against said diseases, comprising administering the 1H-imidazo[4,5-c]quinolinone derivatives to a warm-blooded animal, especially a human; pharmaceutical preparations comprising an 1H-imidazo[4,5-c]quinolinone derivative, especially for the treatment of a protein and/or lipid kinase dependent disease; novel 1H-imidazo[4,5-c]quinolinone derivatives; and a process for the preparation of the novel 1H-imidazo[4,5-c]quinolinone derivatives.

  本发明涉及使用1H-咪唑[4,5-c]喹啉酮衍生物及其盐在治疗蛋白质和/或脂质激酶依赖性疾病和制造治疗该类疾病的药物制剂；1H-咪唑[4,5-c]喹啉酮衍生物用于治疗蛋白质和/或脂质激酶依赖性疾病；一种治疗上述疾病的方法，包括向温血动物，特别是人类，给予1H-咪唑[4,5-c]喹啉酮衍生物；包括1H-咪唑[4,5-c]喹啉酮衍生物的药物制剂，特别用于治疗蛋白质和/或脂质激酶依赖性疾病；新型1H-咪唑[4,5-c]喹啉酮衍生物；以及制备新型1H-咪唑[4,5-c]喹啉酮衍生物的方法。