2-(((tert-Butoxycarbonyl)amino)methyl)-5-phenyl-2-(3-phenylpropyl)pentanoic acid | 1202779-20-1

• 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: 2-(((tert-Butoxycarbonyl)amino)methyl)-5-phenyl-2-(3-phenylpropyl)pentanoic acid
• 英文别名: 2-[[(2-methylpropan-2-yl)oxycarbonylamino]methyl]-5-phenyl-2-(3-phenylpropyl)pentanoic acid
• CAS: 1202779-20-1
• 化学式: C₂₆H₃₅NO₄
• 分子量: 425.568
• InChiKey: WIPSQJDHDUMPSM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  31
• 可旋转键数：
  13
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  75.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-(((tert-Butoxycarbonyl)amino)methyl)-5-phenyl-2-(3-phenylpropyl)pentanoic acid 在 三异丙基硅烷 、 N,N-二异丙基乙胺 、 fluoro-N,N,N',N'-tetramethylformamidinium hexafluorophosphate 作用下， 以 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 172.0h， 生成 2-(aminomethyl)-N-(2-(dimethylamino)ethyl)-5-phenyl-2-(3-phenylpropyl)pentanamide bis(trifluoroacetate)
  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：

  cyano-di(3-phenyl-prop-1-yl)acetic acid methyl ester 在 水 、 氢气 、 溶剂黄146 、 三乙胺 、 lithium hydroxide 作用下， 以 1,4-二氧六环 、 甲醇 、 水 为溶剂， 20.0~100.0 ℃ 、100.0 kPa 条件下， 反应 156.0h， 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

文献信息

• THERAPEUTIC PEPTIDES
  申请人：Strom Morten

  公开号：US20130035296A1

  公开（公告）日：2013-02-07

  The present invention provides a peptide, peptidomimetic or amino acid derivative having a net positive charge of at least +2 and incorporating a disubstituted β amino acid, each of the substituting groups in the β amino acid, which may be the same or different, comprises at least (7) non-hydrogen atoms, is lipophilic and has at least one cyclic group, one or more cyclic groups within a substituting group may be linked or fused to one or more cyclic groups within the other substituting group and where cyclic groups are fused in this way the combined total number of non-hydrogen atoms for the two substituting groups is at least (12), for use as a cytolytic therapeutic agent; as well as non therapeutic uses of these molecules and certain defined novel compounds from within this definition.

  本发明提供了一种具有至少+2的净正电荷并且包含二取代β氨基酸的肽、肽类似物或氨基酸衍生物，β氨基酸中的每个取代基（可能相同也可能不同）包括至少（7）个非氢原子，具有亲脂性并且至少有一个环状基团，一个或多个取代基内的环状基团可以连接或融合到另一个取代基内的一个或多个环状基团中，当环状基团以这种方式融合时，两个取代基的非氢原子的总数至少为（12），用作溶细胞治疗剂；以及这些分子的非治疗用途以及从该定义中确定的某些新化合物。
• 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.
• Synthesis of Cationic Antimicrobial β^2,2-Amino Acid Derivatives with Potential for Oral Administration
  作者：Terkel Hansen、Dominik Ausbacher、Gøril E. Flaten、Martina Havelkova、Morten B. Strøm

  DOI：10.1021/jm101327d

  日期：2011.2.10

  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.