rac.-1-Stearoyl-2-acetyl-glycerin | 39843-12-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 甘油脂
• 英文名称: rac.-1-Stearoyl-2-acetyl-glycerin
• 英文别名: 2-Acetyl-1-monostearin；(2-acetyloxy-3-hydroxypropyl) octadecanoate
• CAS: 39843-12-4
• 化学式: C₂₃H₄₄O₅
• 分子量: 400.599
• InChiKey: YYNRZPHGSZOSAB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.8
• 重原子数：
  28
• 可旋转键数：
  22
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  72.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-溴乙基二氯膦酸酯 、 rac.-1-Stearoyl-2-acetyl-glycerin 、 三甲胺 生成 1-stearoyl-2-O-acetyl-sn-glycero-3-phosphocholine
  参考文献：
  名称：

  胆碱的磷脂的合成，IV。ö甲基化的和ö -acetylated溶血卵磷脂†

  摘要：

  有一些简单的合成外消旋的2-取代的1-酰基-甘油-磷酸（3）胆碱酯（1 - 4），以及相应的前体甘油二（5 - 8）如下所述。

  DOI：

  10.1002/jlac.19677090127
• 作为产物：
  描述：

  1,2,3-propanetriol 2-acetate 、 十八烷酰氯 在 吡啶 作用下， 以 氯仿 为溶剂， 生成 rac.-1-Stearoyl-2-acetyl-glycerin
  参考文献：
  名称：

  胆碱的磷脂的合成，IV。ö甲基化的和ö -acetylated溶血卵磷脂†

  摘要：

  有一些简单的合成外消旋的2-取代的1-酰基-甘油-磷酸（3）胆碱酯（1 - 4），以及相应的前体甘油二（5 - 8）如下所述。

  DOI：

  10.1002/jlac.19677090127

文献信息

• METHOD FOR PRODUCING REDUCED COENZYME Q10, METHOD FOR STABILIZING SAME, AND COMPOSITION COMPRISING SAME
  申请人：Kaneka Corporation

  公开号：EP2489653A1

  公开（公告）日：2012-08-22

  An object of the present invention is to provide a substance characterized by ability to reduce oxidized coenzyme Q10 and ability to stabilize reduced coenzyme Q10, which contains nutrients, has a favorable taste, and is excellent in general versatility, and a method for using the same. The present invention relates to a method for producing reduced coenzyme Q10 comprising reducing oxidized coenzyme Q10 with a particular amino acid. The present invention also relates to a method for stabilizing reduced coenzyme Q10 in the presence of a particular amino acid and a composition stabilized by the method.

  本发明的目的是提供一种物质，其特点是具有还原氧化辅酶 Q10 的能力和稳定还原辅酶 Q10 的能力，该物质含有营养成分，具有良好的口感，通用性极佳，并提供使用该物质的方法。本发明涉及一种生产还原型辅酶 Q10 的方法，包括用特定氨基酸还原氧化型辅酶 Q10。本发明还涉及一种在特定氨基酸存在下稳定还原型辅酶 Q10 的方法，以及用该方法稳定的组合物。
• SPHÄRISCHE MIKROPARTIKEL
  申请人：BASF SE

  公开号：EP3774015A1

  公开（公告）日：2021-02-17
• VERFAHREN ZUR HERSTELLUNG VON MIKROPARTIKELN, DIE MIT EINEM AKTIVSTOFF BELADEN SIND
  申请人：BASF SE

  公开号：EP3873658A1

  公开（公告）日：2021-09-08
• SPHERICAL MICROPARTICLES
  申请人：BASF SE

  公开号：US20210024715A1

  公开（公告）日：2021-01-28

  The present invention relates to a composition of spherical microparticles composed of a wall material and at least one cavity that comprises a gas and/or a liquid, which have pores on the surface thereof, wherein the spherical microparticles have a mean particle diameter of 10-600 μm and wherein at least 80% of those microparticles, the particle diameter of which does not deviate from the mean particle diameter of the microparticles of the composition by more than 20%, each have on average at least 10 pores, the diameter of which is in the range from 1/5000 to 1/5 of the mean particle diameter, and, furthermore, the diameter of each of these pores is at least 20 nm, wherein the wall material consists of a composition comprising at least one aliphatic-aromatic polyester and at least one additional polymer, wherein the additional polymer is selected from the group consisting of polyhydroxy fatty acids, poly(p-dioxanones), polyanhydrides, polyesteramides, polysaccharides and proteins, to a method for the preparation thereof and use thereof.
• METHOD FOR PRODUCING MICROPARTICLES WHICH ARE CHARGED WITH AN ACTIVE MATERIAL
  申请人：BASF SE

  公开号：US20210387156A1

  公开（公告）日：2021-12-16

  The present invention relates to processes for producing microparticles having, in their interior, at least one cavity which is connected via pores to the surface of the microparticles and which have been laden with at least one organic active of low molecular weight. The invention especially relates to a process for loading microparticles with at least one organic active of low molecular weight, wherein the active has been embedded in a matrix and/or the pores of the microparticles have been closed by means of a substance applied to the surface of the microparticles. The invention additionally relates to a process for sealing microparticles laden with at least one organic active of low molecular weight. The invention also relates to compositions of microparticles laden with at least one active of low molecular weight and to the use thereof.