Sucroseoctapalmitat | 39024-75-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 糖脂
• 英文名称: Sucroseoctapalmitat
• 英文别名: (tetra-O-palmitoyl-β-D-fructofuranosyl)-(tetra-O-palmitoyl-α-D-glucopyranoside)；(Tetra-O-palmitoyl-β-D-fructofuranosyl)-(tetra-O-palmitoyl-α-D-glucopyranosid)；1,3,4,6-tetrakis-O-(1-oxohexadecyl)-β-D-fructofuranosyl-α-D-glucopyranoside tetrapalmitate；sucrose octapalmitate；[(2R,3R,4S,5R,6R)-6-[(2S,3S,4R,5R)-3,4-di(hexadecanoyloxy)-2,5-bis(hexadecanoyloxymethyl)oxolan-2-yl]oxy-3,4,5-tri(hexadecanoyloxy)oxan-2-yl]methyl hexadecanoate
• CAS: 39024-75-4
• 化学式: C₁₄₀H₂₆₂O₁₉
• 分子量: 2249.61
• InChiKey: WJPZXFWMBSJTPE-PISRTDAGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  57.7
• 重原子数：
  159
• 可旋转键数：
  133
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  238
• 氢给体数：
  0
• 氢受体数：
  19

反应信息

• 作为产物：
  描述：

  棕榈酸甲酯 、 蔗糖八乙酸酯 在 sodium 作用下， 110.0 ℃ 、666.61 Pa 条件下， 反应 2.0h， 生成 Sucroseoctapalmitat
  参考文献：
  名称：

  蔗糖聚酯的膜扰动特性。

  摘要：

  棕榈酸（16：0），硬脂酸（18：0），油酸（18：1cis）和亚油酸（18：2cis）的蔗糖八酸酯和蔗糖六酸酯形式的蔗糖聚酯（SPE）有许多用途。应用包括：用于人腹部（MRI）磁共振成像的非热量脂肪替代品，排毒剂和口服造影剂。但是，已经表明，摄入SPE会耗尽生理上重要的脂质维生素和其他亲脂性分子。为了在分子水平上更好地理解SPE和脂质膜之间的相互作用类型，我们首先合成了不同类型的标记和未标记SPE。其次，我们研究了固相萃取对二烯丙基磷脂酰乙醇胺（DEPE）和二棕榈酰磷酸胆碱（DPPC）的多层分散体的影响，该效应是温度，固相萃取组成和浓度的函数。通过差示扫描量热法（DSC），X射线衍射，2H和31P NMR光谱研究了SPE的作用。在低浓度（<1 mol％）下，所有SPE都将双层降低到DEPE的倒六方相转变温度，并以依赖成分的方式诱导形成立方相。如31 P NMR所见，在相同的低浓度下，DP

  DOI：

  10.1016/s0009-3084(00)00222-x

文献信息

• Adsorbents for smoking articles comprising a non-volatile organic compound applied using a supercritical fluid
  申请人：——

  公开号：US20040016436A1

  公开（公告）日：2004-01-29

  A surface-modified adsorbent and a process for making a surface-modified adsorbent are provided. The process involves providing an adsorbent and a non-volatile organic compound to a vessel, adjusting the temperature and/or pressure to provide supercritical conditions for a supercritical fluid, and introducing the supercritical fluid into the vessel. The supercritical fluid dissolves the non-volatile organic compound, and impregnates the adsorbent with the non-volatile organic compound. The surface-modified adsorbent can be used, for example, in cut filler compositions, cigarette filters, and smoking articles. Methods for making cigarette filters, cigarettes and for smoking a cigarette comprising the surface-modified adsorbent are also provided. The surface-modified adsorbents can be used to remove one or more selected components from mainstream smoke, without removing other components, such as those that contribute to flavor.

  本文提供了一种表面改性吸附剂和一种制造表面改性吸附剂的工艺。该工艺包括向容器中提供吸附剂和非挥发性有机化合物，调节温度和/或压力以提供超临界流体的超临界条件，并将超临界流体引入容器。超临界流体溶解非挥发性有机化合物，并用非挥发性有机化合物浸渍吸附剂。表面改性吸附剂可用于切割填充物组合物、香烟过滤嘴和烟具等。此外，还提供了包含表面改性吸附剂的香烟过滤嘴、香烟和吸食香烟的方法。表面改性吸附剂可用于去除主流烟雾中的一种或多种选定成分，而不去除其他成分，例如有助于增加香味的成分。
• Hess; Messmer, Chemische Berichte, 1921, vol. 54, p. 499,511
  作者：Hess、Messmer

  DOI：——

  日期：——
• Zief, 1951, vol. 309
  作者：Zief

  DOI：——

  日期：——
• ADSORBENTS FOR SMOKING ARTICLES COMPRISING A NON-VOLATILE ORGANIC COMPOUND APPLIED USING A SUPERCRITICAL FLUID
  申请人：Thomas Charles

  公开号：US20090272391A1

  公开（公告）日：2009-11-05

  A surface-modified adsorbent and a process for making a surface-modified adsorbent are provided. The process involves providing an adsorbent and a non-volatile organic compound to a vessel, adjusting the temperature and/or pressure to provide supercritical conditions for a supercritical fluid, and introducing the supercritical fluid into the vessel. The supercritical fluid dissolves the non-volatile organic compound, and impregnates the adsorbent with the non-volatile organic compound. The surface-modified adsorbent can be used, for example, in cut filler compositions, cigarette filters, and smoking articles. Methods for making cigarette filters, cigarettes and for smoking a cigarette comprising the surface-modified adsorbent are also provided. The surface-modified adsorbents can be used to remove one or more selected components from mainstream smoke, without removing other components, such as those that contribute to flavor.
• US8114475B2
  申请人：——

  公开号：US8114475B2

  公开（公告）日：2012-02-14