3-[1,3-di(tetradecyloxycarbonyl)propylcarbamoyl]propanoic acid | 125401-59-4

• 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: 3-[1,3-di(tetradecyloxycarbonyl)propylcarbamoyl]propanoic acid
• 英文别名: 4-[[(2S)-1,5-dioxo-1,5-di(tetradecoxy)pentan-2-yl]amino]-4-oxobutanoic acid
• CAS: 125401-59-4
• 化学式: C₃₇H₆₉NO₇
• 分子量: 639.957
• InChiKey: JJZNNEBZVZZMDZ-XIFFEERXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.6
• 重原子数：
  45.0
• 可旋转键数：
  34.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  119.0
• 氢给体数：
  2.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  3-[1,3-di(tetradecyloxycarbonyl)propylcarbamoyl]propanoic acid 生成 potassium;4-[[(2S)-1,5-dioxo-1,5-di(tetradecoxy)pentan-2-yl]amino]-4-oxobutanoate
  参考文献：
  名称：

  ROSENBERG, JORG;GRUNHAGEN, HANS-HEINRICH;LENKE, DIETER

  摘要：

  DOI：
• 作为产物：
  描述：

  十四醇 在 对甲苯磺酸 作用下， 以 四氢呋喃 、 二氯甲烷 、 甲苯 为溶剂， 反应 2.0h， 生成 3-[1,3-di(tetradecyloxycarbonyl)propylcarbamoyl]propanoic acid
  参考文献：
  名称：

  叔胺类阳离子脂质衍生物及其在RNA药物递 送系统的应用

  摘要：

  本发明涉及化学与制剂领域，具体涉及叔胺类阳离子脂质衍生物及其在RNA药物递送系统中的应用。本发明的阳离子脂质以叔胺片段作为亲水部分，以氨基酸作为骨架，以酯键作为连接键，以烷烃结构作为疏水部分，具有生物相容性好、安全性高等优势；合成方法简便快捷，合成成本低，有利于大规模生产。基于本发明设计的阳离子脂质构建的阳离子脂质体，如A13，能稳定荷载siRNA，在多种人源肿瘤细胞上基因沉默效果优于阳性对照Lipofectamine2000，并能抵抗血清存在对基因沉默效果的影响。本发明将提供一类具有高转染效率的新型阳离子脂质，并为RNA药物递送提供安全高效的非病毒载体平台。

  公开号：

  CN109503411B

文献信息

• Induction of protein-like molecular architecture by self-assembly processes
  作者：Gregg B. Fields

  DOI：10.1016/s0968-0896(98)00216-8

  日期：1999.1

  potentially triple-helical structural motifs have been synthesized. The resultant head group structures have been characterized by circular dichroism and NMR spectroscopies. Evidence for a self-assembly process of peptide-amphiphiles has been obtained from: (a) circular dichroism spectra and melting curves characteristic of triple-helices, (b) one- and two-dimensional NMR spectra indicative of stable

  最有趣的自组装过程之一是将肽链折叠成天然蛋白质结构。我们已经开发出一种构建具有生物学意义的序列的蛋白样结构基序的方法。亲脂性部分连接到肽链的Nα-氨基上，产生“肽-两亲物”。在脂质溶剂界面处的两亲化合物的比对用于促进肽比对以及结构的起始和繁殖。已经合成了含有潜在三螺旋结构基序的肽-两亲物。所得的头基结构已通过圆二色性和NMR光谱学表征。肽两亲分子自组装过程的证据来自：（a）三重螺旋的圆二色性光谱和熔融曲线特征；（b）指示低温下稳定的三螺旋结构和高温下熔融的三重螺旋的一维和二维NMR光谱，以及（c）脉冲场梯度NMR实验证明了建议的三螺旋和非三螺旋物种之间的不同自扩散系数。本文所述的肽-两亲物提供了使用肽头基团建立稳定的蛋白质结构基序的简单方法。（c）脉冲场梯度NMR实验，证明拟议的三螺旋和非三螺旋物种之间具有不同的自扩散系数。本文所述的肽-两亲物提供了使用肽头基团构建稳定的蛋白质结构基序的简
• Synthesis of neoglycolipids based on D-lactose
  作者：L. Yu. Gur’eva、U. A. Budanova、Yu. L. Sebyakin

  DOI：10.1134/s1070428009020031

  日期：2009.2

  A synthesis was performed of amphiphilic D-lactose derivatives differing by the length and number of aliphatic chains. The compounds may be applied to the carbohydrate modification of phosphatidylcholine liposomes.
• Thermodynamic and structural characterization of amino acid-linked dialkyl lipids
  作者：Stephanie Tristram-Nagle、Ruthven N.A.H. Lewis、Joseph W. Blickenstaff、Michael DiPrima、Bruno F. Marques、Ronald N. McElhaney、John F. Nagle、James W. Schneider

  DOI：10.1016/j.chemphyslip.2004.11.001

  日期：2005.3

  Using differential scanning calorimetry (DSC), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FI'IR), we determined some thermodynamic and structural parameters for a series of amino acid-linked dialkyl lipids containing a glutamic acid-succinate headgroup, and di-alkyl chains: C12, C14, C16 and C18 in CHES buffer, pH 10. Upon heating, DSC shows that the C12, C14 and annealed C 16 lipids undergo a single transition which XRD shows is from a lamellar, chain ordered subgel phase to a fluid phase. This single transition splits into two transitions for C18, and FTIR shows that the upper main transition is predominantly the melting of the hydrocarbon chains whereas the lower transition involves changes in the headgroup ordering as well as changes in the lateral packing of the chains. For short incubation times at low temperature, the C 16 lipid appears to behave like the C18 lipid, but appropriate annealing at low temperatures indicates that its true equilibrium behavior is like the shorter chain lipids. XRD shows that the C12 lipid readily converts into a highly ordered subgel phase upon cooling and suggests a model with untilted, interdigitated chains and an area of 77.2 angstrom(2)/4 chains, with a distorted orthorhombic unit subcell, a = 9.0 angstrom, b = 4.3 angstrom and beta = 92.7 degrees. As the chain length n increases, subgel formation is slowed, but untilted, interdigitated chains prevail. (c) 2004 Elsevier Ireland Ltd. All rights reserved.
• Preparation of gemini-type amphiphiles bearing cyclitol head groups and their application as high-performance modifiers for lipases
  作者：Yurie Mine、Kimitoshi Fukunaga、Ken-ichi Samejima、Makoto Yoshimoto、Katsumi Nakao、Yoshiaki Sugimura

  DOI：10.1016/j.carres.2003.12.006

  日期：2004.2

  Five gemini-type amphiphiles bearing cyclitol head groups, which have abundance of axial hydroxy groups, are newly synthesized. The syntheses are based on a common mixed anhydride method utilizing N,N'-[iminobis(trimethylene)]bisquinamide, prepared from iminobispropylamine and quino-1,5-lactone, and dialkyl N-(3-carboxypropanoyl)-L-glutamates as polar and hydrophobic components, respectively. Candida rugosa lipase (CRL) and Pseudomonas cepacia lipase (PCL) are co-lyophilized with these synthesized gemini-type amphiphiles, and their transesterification activities in organic solvents are evaluated. The modified PCL and CRL prepared by using each amphiphile showed highly enhanced and moderately enhanced enzyme activity, respectively. These results are discussed in terms of the increased preferential exclusion of the hydrophilic heads of the amphiphile and of the topological view of the amphiphile. (C) 2003 Elsevier Ltd. All rights reserved.