5,7-dichloro-1,3-dimethyl-1H-pyrazolo[4,3-d]pyrimidine | 928767-13-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡唑并嘧啶类
• 英文名称: 5,7-dichloro-1,3-dimethyl-1H-pyrazolo[4,3-d]pyrimidine
• 英文别名: 5,7-dichloro-1,3-dimethylpyrazolo[4,3-d]pyrimidine
• CAS: 928767-13-9
• 化学式: C₇H₆Cl₂N₄
• 分子量: 217.057
• InChiKey: MHFLDOLCQFHARQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  43.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  5,7-dichloro-1,3-dimethyl-1H-pyrazolo[4,3-d]pyrimidine 在 四(三苯基膦)钯 、 potassium acetate 、 sodium carbonate 、 N,N-二异丙基乙胺 作用下， 以 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 反应 4.25h， 生成 (S)-1-ethyl-3-(4-(7-(3-ethylmorpholino)-1,3-dimethyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)urea
  参考文献：
  名称：

  A hit to lead discovery of novel N-methylated imidazolo-, pyrrolo-, and pyrazolo-pyrimidines as potent and selective mTOR inhibitors

  摘要：

  A series of N-7-methyl-imidazolopyrimidine inhibitors of the mTOR kinase have been designed and prepared, based on the hypothesis that the N-7-methyl substituent on imidazolopyrimidine would impart selectivity for mTOR over the related PI3K alpha and delta kinases. The corresponding N-Me substituted pyrrolo[3,2-d]pyrimidines and pyrazolo[4,3-d]pyrimidines also show potent mTOR inhibition with selectivity toward both PI3 alpha and delta kinases. The most potent compound synthesized is pyrazolo[4,3-d]pyrimidine 21c. Compound 21c shows a K-i of 2 nM against mTOR inhibition, remarkable selectivity (>2900x) over PI3 kinases, and excellent potency in cell-based assays. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2013.07.027
• 作为产物：
  描述：

  2,5-二甲基-4-硝基吡唑-3-甲酰胺 在 palladium 10% on activated carbon 、 氢气 、 N,N-二乙基苯胺 、 三氯氧磷 作用下， 以 乙醇 、 乙酸乙酯 、 乙腈 为溶剂， 100.0~130.0 ℃ 、344.75 kPa 条件下， 反应 42.0h， 生成 5,7-dichloro-1,3-dimethyl-1H-pyrazolo[4,3-d]pyrimidine
  参考文献：
  名称：

  A hit to lead discovery of novel N-methylated imidazolo-, pyrrolo-, and pyrazolo-pyrimidines as potent and selective mTOR inhibitors

  摘要：

  A series of N-7-methyl-imidazolopyrimidine inhibitors of the mTOR kinase have been designed and prepared, based on the hypothesis that the N-7-methyl substituent on imidazolopyrimidine would impart selectivity for mTOR over the related PI3K alpha and delta kinases. The corresponding N-Me substituted pyrrolo[3,2-d]pyrimidines and pyrazolo[4,3-d]pyrimidines also show potent mTOR inhibition with selectivity toward both PI3 alpha and delta kinases. The most potent compound synthesized is pyrazolo[4,3-d]pyrimidine 21c. Compound 21c shows a K-i of 2 nM against mTOR inhibition, remarkable selectivity (>2900x) over PI3 kinases, and excellent potency in cell-based assays. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2013.07.027

文献信息

• NEW BIS-AMIDO PYRIDINES
  申请人：REISER Ulrich

  公开号：US20150057286A1

  公开（公告）日：2015-02-26

  This invention relates to bis-amido pyridines of general formula (I) their use as SMAC mimetics, pharmaceutical compositions containing them, and their use as a medicaments for the treatment and/or prevention of diseases characterized by excessive or abnormal cell proliferation and associated conditions such as cancer. The groups R 1 to R 4 have the meanings given in the claims and in the specification.

  这项发明涉及一般式（I）的双酰胺吡啶，其作为SMAC模拟物的用途，含有它们的药物组合物，以及它们作为治疗和/或预防由细胞过度或异常增殖引起的疾病及相关症状（如癌症）的药物的用途。R1至R4基团的含义如索赔和说明书中所述。
• [EN] NEW BIS-AMIDO PYRIDINES<br/>[FR] NOUVEAUX BIS-AMIDO PYRIDINES
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2015025018A1

  公开（公告）日：2015-02-26

  This invention relates to bis-amidopyridinesof general formula (I) their use as SMAC mimetics, pharmaceutical compositions containing them, and their use as a medicaments for the treatment and/or prevention of diseases characterized by excessive or abnormal cell proliferation and associated conditions such as cancer. The groups R1 to R4 have the meanings given in the claims and in the specification.

  这项发明涉及一般式（I）的双酰胺吡啶类化合物，它们作为SMAC模拟物的用途，含有它们的药物组合物，以及它们作为治疗和/或预防由细胞过度或异常增殖引起的疾病及相关症状（如癌症）的药物的用途。基团R1到R4的含义如权利要求和说明书中所述。
• N-7 SUBSTITUTED PURINE AND PYRAZOLOPYRIMINE COMPOUNDS, COMPOSITIONS AND METHODS OF USE
  申请人：Pei Zhonghua

  公开号：US20110086840A1

  公开（公告）日：2011-04-14

  The present invention relates to compounds of Formula I: wherein R 1 , R 2 , R 3 , A 1 , A 2 , A 3 , A 4 , Y 1 and Y 2 and D have the meaning described herein. The present invention also relates to pharmaceutical compositions comprising such compounds and therapeutic uses thereof.

  本发明涉及以下式I的化合物： 其中R1、R2、R3、A1、A2、A3、A4、Y1和Y2以及D具有本文所描述的含义。本发明还涉及包含此类化合物的药物组合物以及其治疗用途。
• N-7 substituted purine and pyrazolopyrimine compounds, compositions and methods of use
  申请人：Pei Zhonghua

  公开号：US08828990B2

  公开（公告）日：2014-09-09

  The present invention relates to compounds of Formula I: wherein R1, R2, R3, A1, A2, A3, A4, Y1 and Y2 and D have the meaning described herein. The present invention also relates to pharmaceutical compositions comprising such compounds and therapeutic uses thereof.

  本发明涉及式I的化合物：其中R1，R2，R3，A1，A2，A3，A4，Y1和Y2以及D具有本文所述的含义。本发明还涉及包含这种化合物的制药组合物和其治疗用途。
• Bis-amido pyridines
  申请人：Reiser Ulrich

  公开号：US09249151B2

  公开（公告）日：2016-02-02

  This invention relates to bis-amido pyridines of general formula (I) their use as SMAC mimetics, pharmaceutical compositions containing them, and their use as a medicaments for the treatment and/or prevention of diseases characterized by excessive or abnormal cell proliferation and associated conditions such as cancer. The groups R1 to R4 have the meanings given in the claims and in the specification.

  本发明涉及一般式（I）的双酰胺吡啶，其用作SMAC模拟剂，包含它们的制药组合物，并将它们用作治疗和/或预防由过度或异常细胞增殖和相关疾病特征的药物，如癌症。R1至R4的基团具有声明和说明书中所给出的含义。