dioctadecylcarbamic acid 3-(2-benzyloxy-1-(benzyloxymethyl)ethoxy)-2-(1-benzyloxymethyl-2-benzyloxyethoxymethyl)propyl ester | 939427-94-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: dioctadecylcarbamic acid 3-(2-benzyloxy-1-(benzyloxymethyl)ethoxy)-2-(1-benzyloxymethyl-2-benzyloxyethoxymethyl)propyl ester
• CAS: 939427-94-8
• 化学式: C₇₅H₁₁₉NO₈
• 分子量: 1162.77
• InChiKey: XAPMXUZEDSBTHP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  20.2
• 重原子数：
  84.0
• 可旋转键数：
  58.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  84.92
• 氢给体数：
  0.0
• 氢受体数：
  8.0

反应信息

• 作为反应物：
  描述：

  dioctadecylcarbamic acid 3-(2-benzyloxy-1-(benzyloxymethyl)ethoxy)-2-(1-benzyloxymethyl-2-benzyloxyethoxymethyl)propyl ester 在 palladium on activated charcoal 氢气 作用下， 以 乙酸乙酯 为溶剂， 反应 1.0h， 以81%的产率得到dioctadecylcarbamic acid 3-(2-hydroxy-1-(hydroxymethyl)ethoxy)-2-(2-hydroxy-1-(hydroxymethyl)ethoxymethyl)propyl ester
  参考文献：
  名称：

  Amphiphilic polyether branched molecules to increase the circulation time of cationic particles

  摘要：

  The preparation, physicochemical and biological properties of amphiphilic polyether branched molecules is described. These 'bunch shaped' molecules when inserted into cationic liposomes/DNA complexes have shown efficient surface charge shielding. As a consequence they efficiently inhibited the non specific interactions with blood components and significantly enhanced circulation time of the particles in the blood track. Formulations containing these molecules compared positively with those containing PEG lipids, providing a 5-fold increase in circulation time. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2007.02.037
• 作为产物：
  描述：

  1,3-双(苄氧基)-2-丙醇 在 氢氧化钾 、 三氟化硼四氢呋喃络合物 、 18-冠醚-6 、 三乙胺 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 反应 83.5h， 生成 dioctadecylcarbamic acid 3-(2-benzyloxy-1-(benzyloxymethyl)ethoxy)-2-(1-benzyloxymethyl-2-benzyloxyethoxymethyl)propyl ester
  参考文献：
  名称：

  Amphiphilic polyether branched molecules to increase the circulation time of cationic particles

  摘要：

  The preparation, physicochemical and biological properties of amphiphilic polyether branched molecules is described. These 'bunch shaped' molecules when inserted into cationic liposomes/DNA complexes have shown efficient surface charge shielding. As a consequence they efficiently inhibited the non specific interactions with blood components and significantly enhanced circulation time of the particles in the blood track. Formulations containing these molecules compared positively with those containing PEG lipids, providing a 5-fold increase in circulation time. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2007.02.037