1-(4-(9-azabicyclo[3.3.1]nonan-9-yl)phenyl)-2,2,2-trifluoroethan-1-one | 1622872-43-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-(4-(9-azabicyclo[3.3.1]nonan-9-yl)phenyl)-2,2,2-trifluoroethan-1-one
• CAS: 1622872-43-8
• 化学式: C₁₆H₁₈F₃NO
• 分子量: 297.32
• InChiKey: BCNGNLJDOBLPIS-UHFFFAOYSA-N

物化性质

• 沸点：
  389.7±42.0 °C(predicted)
• 密度：
  1.219±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.34
• 重原子数：
  21.0
• 可旋转键数：
  2.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  20.31
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  1-(4-(9-azabicyclo[3.3.1]nonan-9-yl)phenyl)-2,2,2-trifluoroethan-1-one 在 lithium hydroxide monohydrate 、 双氧水 、 N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 、 sodium hydroxide 作用下， 以 四氢呋喃 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 21.5h， 生成 (2R)-2-[[3-[[[4-(9-azabicyclo[3.3.1]nonan-9-yl)benzoyl]amino]methyl]-4-propoxyphenyl]methyl]-3-phenylpropanoic acid
  参考文献：
  名称：

  Molecular dynamics study-guided identification of cyclic amine structures as novel hydrophobic tail components of hPPARγ agonists

  摘要：

  We previously reported that a α-benzylphenylpropanoic acid-type hPPARγ-selective agonist with a piperidine ring as the hydrophobic tail part (3) exhibited sub-micromolar-order hPPARγ agonistic activity. In order to enhance the activity, we planned to carry out structural development based on information obtained from the X-ray crystal structure of hPPARγ ligand binding domain (LBD) complexed with 3. However, the shape and/or nature of the binding pocket surrounding the piperidine ring of 3 could not be precisely delineated because the structure of the omega loop of the LBD was poorly defined. Therefore, we constructed and inserted a plausible omega loop by means of molecular dynamics simulation. We then used the reconstructed LBD structure to design new mono-, bi- and tricyclic amine-bearing compounds that might be expected to show greater binding affinity for the LBD. Here, we describe synthesis and evaluation of α-benzylphenylpropanoic acid derivatives 8. As expected, most of the newly synthesized compounds exhibited more potent hPPARγ agonistic activity and greater hPPARγ binding affinity than 3. Some of these compounds also showed comparable aqueous solubility to 3.

  DOI：

  10.1016/j.bmcl.2014.06.023
• 作为产物：
  描述：

  9-氮杂双环[3.3.1]壬烷 、 2,2,2,4'-四氟苯乙酮 在 三乙胺 作用下， 以 二甲基亚砜 为溶剂， 反应 16.0h， 生成 1-(4-(9-azabicyclo[3.3.1]nonan-9-yl)phenyl)-2,2,2-trifluoroethan-1-one
  参考文献：
  名称：

  Molecular dynamics study-guided identification of cyclic amine structures as novel hydrophobic tail components of hPPARγ agonists

  摘要：

  We previously reported that a α-benzylphenylpropanoic acid-type hPPARγ-selective agonist with a piperidine ring as the hydrophobic tail part (3) exhibited sub-micromolar-order hPPARγ agonistic activity. In order to enhance the activity, we planned to carry out structural development based on information obtained from the X-ray crystal structure of hPPARγ ligand binding domain (LBD) complexed with 3. However, the shape and/or nature of the binding pocket surrounding the piperidine ring of 3 could not be precisely delineated because the structure of the omega loop of the LBD was poorly defined. Therefore, we constructed and inserted a plausible omega loop by means of molecular dynamics simulation. We then used the reconstructed LBD structure to design new mono-, bi- and tricyclic amine-bearing compounds that might be expected to show greater binding affinity for the LBD. Here, we describe synthesis and evaluation of α-benzylphenylpropanoic acid derivatives 8. As expected, most of the newly synthesized compounds exhibited more potent hPPARγ agonistic activity and greater hPPARγ binding affinity than 3. Some of these compounds also showed comparable aqueous solubility to 3.

  DOI：

  10.1016/j.bmcl.2014.06.023