Methyl 2-[[(2-methylpropan-2-yl)oxycarbonylamino]methyl]-5-phenyl-2-(3-phenylpropyl)pentanoate | 1202779-08-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: Methyl 2-[[(2-methylpropan-2-yl)oxycarbonylamino]methyl]-5-phenyl-2-(3-phenylpropyl)pentanoate
• CAS: 1202779-08-5
• 化学式: C₂₇H₃₇NO₄
• 分子量: 439.595
• InChiKey: LVZBLGFQWBDKDQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.3
• 重原子数：
  32
• 可旋转键数：
  14
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  64.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  Methyl 2-[[(2-methylpropan-2-yl)oxycarbonylamino]methyl]-5-phenyl-2-(3-phenylpropyl)pentanoate 在 水 、 lithium hydroxide 作用下， 以 1,4-二氧六环 为溶剂， 反应 18.0h， 生成 2-(((tert-Butoxycarbonyl)amino)methyl)-5-phenyl-2-(3-phenylpropyl)pentanoic acid
  参考文献：
  名称：

  Synthesis of Cationic Antimicrobial β^2,2-Amino Acid Derivatives with Potential for Oral Administration

  摘要：

  We have prepared a series of highly potent achiral cationic beta(2,2)-amino acid derivatives that fulfill the Lipinski's rule of five and that contain the basic structural requirements of short cationic antimicrobial peptides. Highest antimicrobial potency was observed for one of the smallest beta(2,2)-amino acid derivatives (M-w 423.6) exhibiting a MIC of 3.8 mu M against methicillin-resistant Staphylococcus aureus (MRSA), methicillin-resistant Staphylococcus epidermidis (MRSE), and Staphylococcus aureus, and 7.7 mu M against Escherichia coli. The beta(2,2)-amino acid derivatives were shown to have similar absorption properties as several commercially available drugs, and the results implied a resembling membrane disrupting mechanism of action as reported for much larger cationic antimicrobial peptides. By their high potency, nontoxicity, absorption properties, and ease of synthesis, the beta(2,2)-amino acid derivatives demonstrate a way to modify a vastly investigated class of cationic antimicrobial peptides into small drug-like molecules with high commercial potential.

  DOI：

  10.1021/jm101327d
• 作为产物：
  描述：

  2-氰基-5-苯基戊酸甲酯 在 氢气 、 sodium methylate 、 溶剂黄146 、 三乙胺 作用下， 以 1,4-二氧六环 、 甲醇 、 水 为溶剂， 20.0~78.0 ℃ 、100.0 kPa 条件下， 反应 138.33h， 生成 Methyl 2-[[(2-methylpropan-2-yl)oxycarbonylamino]methyl]-5-phenyl-2-(3-phenylpropyl)pentanoate
  参考文献：
  名称：

  Synthesis of Cationic Antimicrobial β^2,2-Amino Acid Derivatives with Potential for Oral Administration

  摘要：

  We have prepared a series of highly potent achiral cationic beta(2,2)-amino acid derivatives that fulfill the Lipinski's rule of five and that contain the basic structural requirements of short cationic antimicrobial peptides. Highest antimicrobial potency was observed for one of the smallest beta(2,2)-amino acid derivatives (M-w 423.6) exhibiting a MIC of 3.8 mu M against methicillin-resistant Staphylococcus aureus (MRSA), methicillin-resistant Staphylococcus epidermidis (MRSE), and Staphylococcus aureus, and 7.7 mu M against Escherichia coli. The beta(2,2)-amino acid derivatives were shown to have similar absorption properties as several commercially available drugs, and the results implied a resembling membrane disrupting mechanism of action as reported for much larger cationic antimicrobial peptides. By their high potency, nontoxicity, absorption properties, and ease of synthesis, the beta(2,2)-amino acid derivatives demonstrate a way to modify a vastly investigated class of cationic antimicrobial peptides into small drug-like molecules with high commercial potential.

  DOI：

  10.1021/jm101327d

文献信息

• Antimicrobial Activity of Small β-Peptidomimetics Based on the Pharmacophore Model of Short Cationic Antimicrobial Peptides
  作者：Terkel Hansen、Tore Alst、Martina Havelkova、Morten B. Strøm

  DOI：10.1021/jm901052r

  日期：2010.1.28

  We have synthesized a series of small beta-peptidomimetics (M-w < 650) that were based on the minimal pharmacophore model for anti-Staphylococcal activity of short cationic antimicrobial peptides. All beta-peptidomimetics had a net charge of +2 and formed an amphipathic scaffold consisting of an achiral lipophilic beta(2,2)-amino acid coupled to a C-terminal L-arginine amide residue. By varying the lipophilic side-chains of the beta(2,2)-amino acids, we obtained a series of highly potent beta-peptidomimetics with high enzymatic stability against alpha-chymotrypsin and a general low toxicity against human erythrocytes. The most potent beta-peptidomimetics displayed minimal inhibitory concentrations of 2.1-7.2 mu M against Staphylococcus aureus, methicillin resistant Staphylococcus aureus (MRSA), methicillin resistant Staphylococcus epidermidis (MRSE), and Escherichia coli, Small amphipathic beta-peptidomimetics may be a promising class of antimicrobial agents by means of having a similar range of potency and selectivity as larger cationic antimicrobial peptides in addition to improved enzymatic stability and lower costs of production.