3-(1-乙烯基己基)二氢呋喃-2,5-二酮 | 101012-83-3

• 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
• 中文名称: 3-(1-乙烯基己基)二氢呋喃-2,5-二酮
• 英文名称: 3-(1-Vinylhexyl)dihydrofuran-2,5-dione
• 英文别名: 3-oct-1-en-3-yloxolane-2,5-dione
• CAS: 101012-83-3
• 化学式: C₁₂H₁₈O₃
• 分子量: 210.27
• InChiKey: RYNKSPIWLXKJHG-UHFFFAOYSA-N

物化性质

• 沸点：
  320.5±11.0 °C(Predicted)
• 密度：
  1.038±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• NONAQUEOUS ELECTROLYTE SOLUTION AND ENERGY DEVICE USING SAME
  申请人：Mitsubishi Chemical Corporation

  公开号：EP3780227A1

  公开（公告）日：2021-02-17

  A nonaqueous electrolytic solution including a nonaqueous solvent and a compound represented by Formula (1) . (wherein, in Formula (1), R1 to R5 each independently represent a hydrogen atom or an alkyl group that has 1 to 3 carbon atoms and may have a substituent; R6 is an organic group that has 1 to 8 carbon atoms and may have a hetero atom; X is a carbon atom, a sulfur atom, or a phosphorus atom; when X is a carbon atom, 1 = 0, m = 1, and n = 1, when X is a sulfur atom, 1 = 0, m = 2, and n = 1, and when X is a phosphorus atom, 1 = 0, m = 1, and n = 2 or 1 = 1, m = 1, and n = 1; k is an integer of 2 to 4; and Y is a direct bond or a linking group that has 1 to 8 carbon atoms and may have a hetero atom, and when Y is a direct bond, the compound has an X-X bond and k = 2).

  一种非水电解溶液，包括一种非水溶剂和一种由式（1）代表的化合物。 (其中，在式(1)中，R1至R5各自独立地代表氢原子或具有1至3个碳原子并可具有取代基的烷基；R6是具有1至8个碳原子并可具有杂原子的有机基团；X是碳原子、硫原子或磷原子；当 X 为碳原子时，1＝0，m＝1，n＝1；当 X 为硫原子时，1＝0，m＝2，n＝1；当 X 为磷原子时，1＝0，m＝1，n＝2 或 1＝1，m＝1，n＝1；k 是 2 至 4 的整数；Y 是直接键或具有 1 至 8 个碳原子且可能具有杂原子的连接基团，当 Y 是直接键时，化合物具有 X-X 键且 k = 2）。
• Microparticles and nanoparticles having negative surface charges
  申请人：Phosphorex, Inc.

  公开号：US10780053B2

  公开（公告）日：2020-09-22

  This invention provides methods for producing a polymer particle which contains unusually high negative charges on the surface of the particle. Preferably, the polymer is pharmaceutically acceptable. The negative charges can be conferred by chemical groups such as carboxyl, sulfonate, nitrate, fluorate, chloride, iodide, persulfate, and many others, with carboxyl group being preferred. The invention also provides polymer particle produced by the methods of the invention.

  本发明提供了生产聚合物微粒的方法，这种微粒表面含有异常高的负电荷。聚合物最好是药学上可接受的。负电荷可由羧基、磺酸基、硝酸基、氟酸基、氯化物基、碘化物基、过硫酸盐基等化学基团赋予，其中以羧基为佳。本发明还提供了用本发明方法生产的聚合物颗粒。
• ARYL/ALKYL SUCCINIC ANHYDRIDE HYALURONAN DERIVATIVES
  申请人：Novozymes Biopolymer A/S

  公开号：EP1931713A1

  公开（公告）日：2008-06-18
• MICROPARTICLES AND NANOPARTICLES HAVING NEGATIVE SURFACE CHARGES
  申请人：Phosphorex Inc.

  公开号：EP2928500A1

  公开（公告）日：2015-10-14
• Aryl/alkyl Succinic Anhydride-Hyaluronan Derivatives
  申请人：Tommeraas Kristoffer

  公开号：US20090252810A1

  公开（公告）日：2009-10-08

  The present invention relates to the modification of hyaluronic acid (HA) with aryl/alkyl succinic anhydrides (ASA) to produce aryl/alkyl succinic anhydride HA derivatives, to the derivatives as such, and to their applications and uses, particularly in the cosmetic and biomedical industries. The ASA-HA derivatives are expected to have interesting properties that can be used for advanced formulation (bind stronger to the skin compared to non-modified HA), possibly also in delivery systems for actives or drugs by encapsulation (nano/micro capsules) or formation of nano/micro spheres. Further, the low MW ASA-HA derivatives are expected to penetrate the skin more efficiently than non-modified HA of the same MW.