2-Cyclohexylmethyl-5-methyl-2H-pyrazol-3-ylamine | 957507-55-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-Cyclohexylmethyl-5-methyl-2H-pyrazol-3-ylamine
• 英文别名: 2-(cyclohexylmethyl)-5-methylpyrazol-3-amine
• CAS: 957507-55-0
• 化学式: C₁₁H₁₉N₃
• 分子量: 193.292
• InChiKey: SOMBQJZNVNRUNK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  43.8
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2933199090

反应信息

• 作为反应物：
  描述：

  2-Cyclohexylmethyl-5-methyl-2H-pyrazol-3-ylamine 在 sodium ethanolate 、 三乙胺 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 生成 N-(3-methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-5-yl)-2-(5-phenyl-2H-tetrazol-2-yl)acetamide
  参考文献：
  名称：

  Discovery, synthesis and characterization of a series of (1-alkyl-3-methyl-1H-pyrazol-5-yl)-2-(5-aryl-2H-tetrazol-2-yl)acetamides as novel GIRK1/2 potassium channel activators

  摘要：

  The present study describes the discovery and characterization of a series of 5-aryl-2H-tetrazol-3-ylacetamides as G protein-gated inwardly-rectifying potassium (GIRK) channels activators. Working from an initial hit discovered during a high-throughput screening campaign, we identified a tetrazole scaffold that shifts away from the previously reported urea-based scaffolds while remaining effective GIRK1/2 channel activators. In addition, we evaluated the compounds in Tier 1 DMPK assays and have identified a (3-methyl-1H-pyrazol-1-yl)tetrahydrothiophene-1,1-dioxide head group that imparts interesting and unexpected microsomal stability compared to previously-reported pyrazole head groups.

  DOI：

  10.1016/j.bmcl.2019.01.027
• 作为产物：
  描述：

  N-1-(tert-butoxycarbonyl)-N-2-(cyclohexylmethyl)hydrazine 在 溶剂黄146 、 三氟乙酸 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 生成 2-Cyclohexylmethyl-5-methyl-2H-pyrazol-3-ylamine
  参考文献：
  名称：

  Discovery, synthesis and characterization of a series of (1-alkyl-3-methyl-1H-pyrazol-5-yl)-2-(5-aryl-2H-tetrazol-2-yl)acetamides as novel GIRK1/2 potassium channel activators

  摘要：

  The present study describes the discovery and characterization of a series of 5-aryl-2H-tetrazol-3-ylacetamides as G protein-gated inwardly-rectifying potassium (GIRK) channels activators. Working from an initial hit discovered during a high-throughput screening campaign, we identified a tetrazole scaffold that shifts away from the previously reported urea-based scaffolds while remaining effective GIRK1/2 channel activators. In addition, we evaluated the compounds in Tier 1 DMPK assays and have identified a (3-methyl-1H-pyrazol-1-yl)tetrahydrothiophene-1,1-dioxide head group that imparts interesting and unexpected microsomal stability compared to previously-reported pyrazole head groups.

  DOI：

  10.1016/j.bmcl.2019.01.027

文献信息

• Discovery and Characterization of 1<i>H</i>-Pyrazol-5-yl-2-phenylacetamides as Novel, Non-Urea-Containing GIRK1/2 Potassium Channel Activators
  作者：Joshua M. Wieting、Anish K. Vadukoot、Swagat Sharma、Kristopher K. Abney、Thomas M. Bridges、J. Scott Daniels、Ryan D. Morrison、Kevin Wickman、C. David Weaver、Corey R. Hopkins

  DOI：10.1021/acschemneuro.7b00217

  日期：2017.9.20

  The G protein-gated inwardly-rectifying potassium channels (GIRK, KO) are a family of inward-rectifying potassium channels, and there is significant evidence supporting the roles of GIRKs in a number of physiological processes and as potential targets for numerous indications. Previously reported urea containing molecules as GIRK1/2 preferring activators have had significant pharmacokinetic (PK) liabilities. Here we report a novel series of 1H-pyrazolo-5yl-2-phenylacetamides in an effort to improve upon the PK properties. This series of compounds display nanomolar potency as GIRK1/2 activators with improved brain distribution (rodent K-p > 0.6).