methyl 4-{(3S)-aminopiperidin-1-yl}-2,3-difluorobenzoate | 879009-99-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: methyl 4-{(3S)-aminopiperidin-1-yl}-2,3-difluorobenzoate
• CAS: 879009-99-1
• 化学式: C₁₃H₁₆F₂N₂O₂
• 分子量: 270.279
• InChiKey: USAYYUKSCHGJRF-QMMMGPOBSA-N

物化性质

• 沸点：
  396.9±42.0 °C(Predicted)
• 密度：
  1.253±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.68
• 重原子数：
  19.0
• 可旋转键数：
  2.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  55.56
• 氢给体数：
  1.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  methyl 4-{(3S)-aminopiperidin-1-yl}-2,3-difluorobenzoate 在 sodium hydroxide 、 (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 N-甲基吡咯烷酮 、 甲醇 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 43.0h， 生成
  参考文献：
  名称：

  Tricyclic pharmacophore-based molecules as novel integrin αvβ3 antagonists. Part III: Synthesis of potent antagonists with αvβ3/αIIbβ3 dual activity and improved water solubility

  摘要：

  In order to optimize our novel integrin alpha(v)beta(3)/alpha(IIb)beta(3) dual antagonists, spatial screening at the N-terminus was performed. The alpha(v)beta(3) antagonistic activity varied depending on the space that was occupied by the N-terminus, but high potency against alpha(IIb)beta(3) was well maintained. The (3S)-aminopiperidine analogue had the strongest activity against alpha(v)beta(3), and the S isomer at piperidine was more potent than the R isomer. Compounds selected on the basis of SAR analysis of a novel lead compound showed acceptable early absorption, distribution, metabolism, excretion, and toxicity (ADMET) profiles and sufficient water solubility for use as infusion drugs. Docking studies with the alpha(v)beta(3) receptor were performed to confirm the SAR findings. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2005.10.055
• 作为产物：
  描述：

  L-鸟氨酸盐酸盐 在 lithium aluminium tetrahydride 、 氯化亚砜 、 碳酸氢钠 作用下， 以 四氢呋喃 、 N-甲基吡咯烷酮 、 甲醇 为溶剂， 反应 15.0h， 生成 methyl 4-{(3S)-aminopiperidin-1-yl}-2,3-difluorobenzoate
  参考文献：
  名称：

  Tricyclic pharmacophore-based molecules as novel integrin αvβ3 antagonists. Part III: Synthesis of potent antagonists with αvβ3/αIIbβ3 dual activity and improved water solubility

  摘要：

  In order to optimize our novel integrin alpha(v)beta(3)/alpha(IIb)beta(3) dual antagonists, spatial screening at the N-terminus was performed. The alpha(v)beta(3) antagonistic activity varied depending on the space that was occupied by the N-terminus, but high potency against alpha(IIb)beta(3) was well maintained. The (3S)-aminopiperidine analogue had the strongest activity against alpha(v)beta(3), and the S isomer at piperidine was more potent than the R isomer. Compounds selected on the basis of SAR analysis of a novel lead compound showed acceptable early absorption, distribution, metabolism, excretion, and toxicity (ADMET) profiles and sufficient water solubility for use as infusion drugs. Docking studies with the alpha(v)beta(3) receptor were performed to confirm the SAR findings. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2005.10.055