(2S,3S)-2-Amino-N-butyl-3-methylpentanamide | 120952-68-3

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (2S,3S)-2-Amino-N-butyl-3-methylpentanamide
• CAS: 120952-68-3
• 化学式: C₁₀H₂₂N₂O
• 分子量: 186.297
• InChiKey: ZCLXOGKYLYWKDL-IUCAKERBSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  13
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  55.1
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  戊酸酐 、 (2S,3S)-2-Amino-N-butyl-3-methylpentanamide 以 二氯甲烷 为溶剂， 反应 10.0h， 生成
  参考文献：
  名称：

  Pore-Forming Monopeptides as Exceptionally Active Anion Channels

  摘要：

  We describe here a unique family of pore-forming anion transporting peptides possessing a single-amino-acid-derived peptidic backbone that is the shortest among natural and synthetic pore-forming peptides. These monopeptides with built-in H-bonding capacity self-assemble into an H-bonded 1D columnar structure, presenting three types of exteriorly arranged hydrophobic side chains that closely mimic the overall topology of an alpha-helix. Dynamic interactions among these side chains and membrane lipids proceed in a way likely similar to how a-helix bundle is formed. This subsequently enables oligomerization of these rod-like structures to form ring-shaped ensembles of varying sizes with a pore size of smaller than 1.0 nm in diameter but sufficiently large for transporting anions across the membrane. The intrinsic high modularity in the backbone further allows rapid tuning in side chains for combinatorial optimization of channel's ion-transport activity, culminating in the discovery of an exceptionally active anion-transporting monopeptide 6L10 with an EC50 of 0.10 mu M for nitrate anions.

  DOI：

  10.1021/jacs.8b04657
• 作为产物：
  描述：

  C₂₅H₃₂N₂O₃ 在 哌啶 作用下， 以 氯仿 为溶剂， 反应 12.0h， 生成 (2S,3S)-2-Amino-N-butyl-3-methylpentanamide
  参考文献：
  名称：

  Pore-Forming Monopeptides as Exceptionally Active Anion Channels

  摘要：

  We describe here a unique family of pore-forming anion transporting peptides possessing a single-amino-acid-derived peptidic backbone that is the shortest among natural and synthetic pore-forming peptides. These monopeptides with built-in H-bonding capacity self-assemble into an H-bonded 1D columnar structure, presenting three types of exteriorly arranged hydrophobic side chains that closely mimic the overall topology of an alpha-helix. Dynamic interactions among these side chains and membrane lipids proceed in a way likely similar to how a-helix bundle is formed. This subsequently enables oligomerization of these rod-like structures to form ring-shaped ensembles of varying sizes with a pore size of smaller than 1.0 nm in diameter but sufficiently large for transporting anions across the membrane. The intrinsic high modularity in the backbone further allows rapid tuning in side chains for combinatorial optimization of channel's ion-transport activity, culminating in the discovery of an exceptionally active anion-transporting monopeptide 6L10 with an EC50 of 0.10 mu M for nitrate anions.

  DOI：

  10.1021/jacs.8b04657

文献信息

• Amino acid derivatives
  申请人：F. HOFFMANN-LA ROCHE AG

  公开号：EP0386611A2

  公开（公告）日：1990-09-12

  Compounds of the formula wherein R¹ represents alkoxycarbonyl, aralkoxycarbonyl, alkanoyl, aralkanoyl, aroyl, cycloalkylcarbonyl, heterocyclylcarbonyl, heterocyclyl-alkanoyl, 6-(dibenzylcarbamoyl)-4-oxohexanoyl or an acyl group of an α-amino acid in which the amino group is substituted by alkoxycaronyl, aralkoxycarbonyl, diaralkylcarbamoyl, diaralkylalkanoyl or aralkanoyl; R² represents alkyl, cycloalkylalkyl or aralkyl; R³ represents hydrogen or alkyl; R⁴ represents alkyl; and one of R⁵ and R⁶ represents hydrogen and the other represents hydrogen, alkyl, aryl, aralkyl, 1-alkoxycarbonyl-2-phenylethyl, 1-alkoxycarbonyl-2-(imidazol-4-yl)ethyl, 2-(imidazol-1-yl)ethyl, indanyl, heterocyclyl-alkyl, carboxyalkyl, alkoxycarbonylalkyl, aryloxycarbonylalkyl, aralkoxycarbonylalkyl or a group of the formula -A-N(Ra)(Rb) in which A represents alkylene and Ra and Rb each represent alkyl or Ra and Rb together represent a pentamethylene group in which one methylene group can be replaced by NH, N-alkyl, N-alkanoyl, N-aralkoxy carbonyl, O, S, SO or SO₂; or R⁵ and R⁶ together with the nitrogen atom to which they are attached represent a 1,2,3,4-tetrahydroisoquinoline ring; one of W and X represents hydrogen and the other represents hydroxy or amino or W and X together represent hydroxyimino and Y represents hydrogen or, where one of W and X represents hydrogen and the other represents hydroxy, Y can also represent hydroxy, and pharmaceutically acceptable acid addition salts thereof can be used as medicaments for the treatment and prophylaxis of viral infections, particularly of infections caused by HIV and other retroid viruses. They can be manufactured according to generally known procedures.

  式中的化合物 其中 R¹ 代表烷氧基羰基、烷氧基羰基、烷酰基、烷酰基、芳酰基、环烷基羰基、杂环烷基羰基、杂环烷酰基、6-(二苄基氨基甲酰基)-4-氧代己酰基或 α-氨基酸的酰基，其中氨基被烷氧基羰基、烷氧基羰基、二烷基氨基甲酰基、二烷基烷酰基或芳酰基取代；R² 代表烷基、环烷基烷基或芳烷基； R³ 代表氢或烷基； R⁴ 代表烷基；R⁵ 和 R⁶ 中的一个代表氢，另一个代表氢、烷基、芳基、芳烷基、1-烷氧基羰基-2-苯基乙基、1-烷氧基羰基-2-(咪唑-4-基)乙基、2-(咪唑-1-基)乙基、茚基、杂环烷基、羧基、烷氧基羰基烷基、芳氧基羰基烷基、烷氧基羰基烷基、芳氧基羰基烷基、芳氧基羰基烷基、芳氧基羰基烷基、芳氧基羰基烷基、芳氧基羰基烷基或 R⁵ 和 R⁶ 与它们所连接的氮原子一起代表 1，2，3，4-四氢异喹啉环； W 和 X 中的一个代表氢，另一个代表羟基或氨基，或 W 和 X 一起代表羟基亚氨基，Y 代表氢，或 W 和 X 中的一个代表氢，另一个代表羟基，Y 也可以代表羟基、 及其药学上可接受的酸加成盐可用作治疗和预防病毒感染的药物，特别是由 HIV 和其他逆转录病毒引起的感染。它们可以按照一般已知的程序制造。
• Pore-Forming Monopeptides as Exceptionally Active Anion Channels
  作者：Changliang Ren、Fei Zeng、Jie Shen、Feng Chen、Arundhati Roy、Shaoyuan Zhou、Haisheng Ren、Huaqiang Zeng

  DOI：10.1021/jacs.8b04657

  日期：2018.7.18

  We describe here a unique family of pore-forming anion transporting peptides possessing a single-amino-acid-derived peptidic backbone that is the shortest among natural and synthetic pore-forming peptides. These monopeptides with built-in H-bonding capacity self-assemble into an H-bonded 1D columnar structure, presenting three types of exteriorly arranged hydrophobic side chains that closely mimic the overall topology of an alpha-helix. Dynamic interactions among these side chains and membrane lipids proceed in a way likely similar to how a-helix bundle is formed. This subsequently enables oligomerization of these rod-like structures to form ring-shaped ensembles of varying sizes with a pore size of smaller than 1.0 nm in diameter but sufficiently large for transporting anions across the membrane. The intrinsic high modularity in the backbone further allows rapid tuning in side chains for combinatorial optimization of channel's ion-transport activity, culminating in the discovery of an exceptionally active anion-transporting monopeptide 6L10 with an EC50 of 0.10 mu M for nitrate anions.