5-氨基-1-(4-甲基-3-吡啶基)-1H-吡唑-4-甲酰胺 | 794569-05-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 5-氨基-1-(4-甲基-3-吡啶基)-1H-吡唑-4-甲酰胺
• 英文名称: 5-amino-1-(4-methylpyridin-3-yl)-1H-pyrazole-4-carboxamide
• 英文别名: 5-amino-1-(4-methyl-pyridin-3-yl)-1H-pyrazole-4-carboxylic acid amide；1H-Pyrazole-4-carboxamide, 5-amino-1-(4-methyl-3-pyridinyl)-；5-amino-1-(4-methylpyridin-3-yl)pyrazole-4-carboxamide
• CAS: 794569-05-4
• 化学式: C₁₀H₁₁N₅O
• 分子量: 217.23
• InChiKey: YWOPXUCLWYGFRD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  99.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  5-氨基-1-(4-甲基-3-吡啶基)-1H-吡唑-4-甲酰胺 在 sodium hydride 、 乙酰氯 作用下， 以 乙醇 、 氯仿 、 mineral oil 为溶剂， 反应 13.75h， 生成 (1R,2R)-2-[1-(4-methylpyridin-3-yl)-4-oxo-5H-pyrazolo[3,4-d]pyrimidin-6-yl]cyclobutane-1-carboximidamide
  参考文献：
  名称：

  [EN] 6 - CYCLOBUTYL - 1, 5 - DIHYDRO - PYRAZOLO [3, 4-D] PYRIMIDIN- 4 - ONE DERIVATIVES THEIR USE AS PDE9A INHIBITORS
  [FR] DÉRIVÉS DE 6 - CYCLOBUTYL - 1, 5 - DIHYDRO - PYRAZOLO [3, 4-D] PYRIMIDIN- 4 - ONE ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE PDE9A

  摘要：

  公开号：

  WO2012110440A9
• 作为产物：
  描述：

  5-amino-1-(4-methylpyridin-3-yl)-1H-pyrazole-4-carbonitrile 以 乙醇 为溶剂， 生成 5-氨基-1-(4-甲基-3-吡啶基)-1H-吡唑-4-甲酰胺
  参考文献：
  名称：

  6-Cyclylmethyl- and 6-alkylmethyl-substituted pyrazolepyrimidines

  摘要：

  这项发明涉及新颖的6-环己甲基和6-烷基甲基取代的吡唑吡咯嘧啶化合物，其制备方法以及它们用于生产用于改善感知、集中力、学习和/或记忆的药物。

  公开号：

  US20070105876A1

文献信息

• [EN] 6-CYCLOALKYL-1, 5-DIHYDRO-PYRAZOLO [3, 4-D] PYRIMIDIN-4-ONE DERIVATIVES AND THEIR USE AS PDE9A INHIBITORS<br/>[FR] DÉRIVÉS DE 6-CYCLOALKYL-1,5-DIHYDRO-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE ET LEURS UTILISATIONS EN TANT QU'INHIBITEURS DE PDE9A
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2012020022A1

  公开（公告）日：2012-02-16

  The invention relates to novel 6-Cycloalkyl-pyrazolopyrimidinones according to formula (I) wherein R1 is a 5 or 6 membered aromatic heteroaryl-group, R2 is an optional substituent, D is optionally substituted cyclopentyl, cyclohexyl, tetrahydrofuranyl, tetrahydropyranyl or 2-, 3- or 4-pyridyl, m= 1 or 2 and n is 0, 1 or 2. The new compounds are for use as the active entity of medicaments or for the manufacture of medicaments respectively, in particular medicaments for the treatment of conditions concerning deficits in perception, concentration, learning or memory. Such conditions may for example be associated with Alzheimers disease, schizophrenia and other diseases. The new compounds are also for example for the manufacture of medicaments and/or for use in the treatment of these diseases, in particular for cognitive impairment associated with such disease. The compounds of the invention show PDE9 inhibiting properties.

  该发明涉及根据式(I)的新型6-环烷基吡唑吡嘧啶酮，其中R1是5或6成员芳香杂环基团，R2是可选取代基，D是可选取代的环戊基、环己基、四氢呋喃基、四氢吡喃基或2-、3-或4-吡啶基，m=1或2，n为0、1或2。这些新化合物可用作药物的活性成分或用于制造药物，特别是用于治疗涉及感知、注意力、学习或记忆缺陷的疾病的药物。这些疾病可能与阿尔茨海默病、精神分裂症和其他疾病有关。这些新化合物还可用于制造药物和/或用于治疗这些疾病，特别是与此类疾病相关的认知障碍。该发明的化合物显示PDE9抑制特性。
• 6-Cycloalkyl-pyrazolopyrimidinones for the Treatment of CNS Disorders
  申请人：Heine Niklas

  公开号：US20120202829A1

  公开（公告）日：2012-08-09

  The invention relates to novel 6-Cycloalkyl-pyrazolopyrimidinones according to formula (I). wherein R 1 is a 5 or 6 membered aromatic heteroaryl-group, R 2 is an optional substituent, D is optionally substituted cyclopentyl, cyclohexyl, tetrahydrofuranyl, tetrahydropyranyl or 2-, 3- or 4-pyridyl, m=1 or 2 and n is 0, 1 or 2. The new compounds are for use as the active entity of medicaments or for the manufacture of medicaments respectively, in particular medicaments for the treatment of conditions concerning deficits in perception, concentration, learning or memory. Such conditions may for example be associated with Alzheimer's disease, schizophrenia and other diseases. The new compounds are also for example for the manufacture of medicaments and/or for use in the treatment of these diseases, in particular for cognitive impairment associated with such disease. The compounds of the invention show PDE9 inhibiting properties.

  该发明涉及根据式(I)的新型6-环烷基吡唑吡嘧啶酮。 其中R1是5或6成员芳香杂环基团，R2是可选取代基，D是可选取代的环戊基、环己基、四氢呋喃基、四氢吡喃基或2-、3-或4-吡啶基，m=1或2，n为0、1或2。 这些新化合物可用作药物的活性成分或用于制造药物，特别是用于治疗涉及感知、注意力、学习或记忆缺陷的疾病的药物。这些疾病可能与阿尔茨海默病、精神分裂症和其他疾病有关。这些新化合物还可用于制造药物和/或用于治疗这些疾病，特别是与这些疾病相关的认知障碍。该发明的化合物显示PDE9抑制特性。
• [EN] NEW COMPOUNDS FOR THE TREATMENT OF CNS DISORDERS<br/>[FR] NOUVEAUX COMPOSÉS POUR LE TRAITEMENT DE TROUBLES DU SNC
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2011018495A1

  公开（公告）日：2011-02-17

  The invention relates to novel pyrazolopyrimidinones according to formula (I). The new compounds shall be used for the manufacture of medicaments, in particular medicaments for the treatment of conditions concerning deficits in perception, concentration, learning or memory. The new compounds are also for the manufacture of medicaments for the treatment of Alzheimer's disease. Further aspects of the present invention refer to a process for the manufacture of the compounds and their use for producing medicaments.

  该发明涉及根据式(I)的新型吡唑吡嘧啶酮。新化合物应用于制造药物，特别是用于治疗感知、注意力、学习或记忆缺陷相关疾病的药物。新化合物还用于制造治疗阿尔茨海默病的药物。本发明的进一步方面涉及制造这些化合物的方法以及它们用于制造药物的用途。
• NEW COMPOUNDS FOR THE TREATMENT OF CNS DISORDER
  申请人：HEINE Niklas

  公开号：US20110212960A1

  公开（公告）日：2011-09-01

  The invention relates to novel pyrazolopyrimidinones according to formula (I). The new compounds shall be used for the manufacture of medicaments, in particular medicaments for the treatment of conditions concerning deficits in perception, concentration, learning or memory. The new compounds are also for the manufacture of medicaments for the treatment of Alzheimer's disease. Further aspects of the present invention refer to a process for the manufacture of the compounds and their use for producing medicaments.

  该发明涉及根据式(I)的新型吡唑吡嘧啶酮。这些新化合物将用于制造药物，特别是用于治疗涉及感知、注意力、学习或记忆缺陷的药物。这些新化合物还将用于制造治疗阿尔茨海默病的药物。本发明的进一步方面涉及制造这些化合物的过程以及它们用于生产药物的用途。
• [EN] 1, 5-DIHYDRO-PYRAZOLO (3, 4-D) PYRIMIDIN-4-ONE DERIVATIVES AND THEIR USE AS PDE9A MODULATORS FOR THE TEATMENT OF CNS DISORDERS<br/>[FR] DÉRIVÉS DE 1,5-DIHYDRO-PYRAZOLO(3,4-D)PYRIMIDIN-4-ONE ET LEUR UTILISATION EN TANT QUE MODULATEURS DE PDE9A POUR LE TRAITEMENT DE TROUBLES DU SNC
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2009068617A1

  公开（公告）日：2009-06-04

  The invention relates to novel substituted pyrazolopyrimidines. Chemically, the compounds are characterised by general Formula (I): with R1 being phenyl or pyridyl, any of which is substituted with 1 to 4, preferably 1 to 3 substituents X; X independently of each other being selected from C2-C6-alky1 or Ci-C6-alkoxy, where C2-C6-alkyl and C1-C6-alkoxy are at least dihalogenated up to perhalogenated. preferably with 2 to 6 halogen substituents, and the halogen atoms being selected from the group of fluoro, chloro and bromo, preferably fluoro; R2 being phenyl or heteroaryl, where phenyl is substituted by 1 to 3 radicals and heteroaryl is optionally substituted by 1 to 3 radicals in each case independently of one another selected from the group of C1-C6-alkyI, C1-C6- alkoxy, hydroxycarbonyl, cyano, trifluoromethyl, amino, nitro, hydroxy, C1-C6- alkylamino, halogen, C6-C10-arylcarbonylamino, C1-C6-alkylcarbonylamino, C1- C6-alkylaminocarbonyl. C1-C6-alkoxycarbonyl, C6-C10-arylaminocarbonyl, heteroarylaminocarbonyl. heteroarylcarbonylamino, C1-C6-alkylsulphonyl- amino, C1-C6-alkylsulphonyl and C1-C6-alkylthio; The new compounds shall be used for the manufacture of medicaments, in particular medicaments for improving, perception, concentration, learning and/or memory in patients in need thereof.

  该发明涉及新型取代吡唑吡嘧啶化合物。从化学角度来看，这些化合物的特征由一般式（I）表示：其中R1为苯基或吡啶基，其中任一取代为1到4个，优选为1到3个取代基X；X独立地选自C2-C6-烷基或C1-C6-烷氧基，其中C2-C6-烷基和C1-C6-烷氧基至少经过二卤化至全卤化处理，最好具有2到6个卤素取代基，卤素原子选自氟、氯和溴，最好为氟；R2为苯基或杂环烷基，其中苯基取代为1到3个基团，杂环烷基可选择性地取代为1到3个基团，每种基团独立地选自C1-C6-烷基、C1-C6-烷氧基、羟基羰基、氰基、三氟甲基、氨基、硝基、羟基、C1-C6-烷基氨基、卤素、C6-C10-芳基羰胺基、C1-C6-烷基羰胺基、C1-C6-烷氨基羰基、C1-C6-烷氧羰基、C6-C10-芳基氨基羰基、杂环烷基氨基羰基、杂环烷基羰胺基、C1-C6-烷基磺酰氨基、C1-C6-烷基磺酰基和C1-C6-烷基硫基；这些新化合物可用于制备药物，特别是用于改善患者的感知、注意力、学习和/或记忆的药物。