1-棕榈酸-3-硬脂酸甘油酯 | 17708-08-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 甘油脂
• 中文名称: 1-棕榈酸-3-硬脂酸甘油酯
• 英文名称: 1-pelmitoyl 3-stearoyl glycerol
• 英文别名: α-Stearoyl-α'-palmitoyl-glycerin；3-Palmitoyl-1-stearoyl-sn-glycerin；Glycerin-1-palmitat-3-stearat；1-Palmitoyl-3-stearoyl-rac-glycerol；1-palmitoyloxy-3-stearoyloxy-propan-2-ol；(+/-)-1-Stearo-3-palmitin；(3-hexadecanoyloxy-2-hydroxypropyl) octadecanoate
• CAS: 17708-08-6
• 化学式: C₃₇H₇₂O₅
• mdl: MFCD00079234
• 分子量: 596.976
• InChiKey: BFTGWUUHOMAGPO-UHFFFAOYSA-N

物化性质

• 熔点：
  34 °C
• 沸点：
  649.3±22.0 °C(Predicted)
• 密度：
  0.926±0.06 g/cm3(Predicted)
• 溶解度：
  DMF：20mg/mL； DMSO：30mg/mL；乙醇：0.25mg/mL； PBS（pH 7.2）：0.7 mg/mL

计算性质

• 辛醇/水分配系数(LogP)：
  15.1
• 重原子数：
  42
• 可旋转键数：
  36
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.945
• 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：

  油酰氯 、 1-棕榈酸-3-硬脂酸甘油酯 在 喹啉 作用下， 以 氯仿 为溶剂， 生成 1-palmitoyl-2-oleoyl-3-stearoylglycerol
  参考文献：
  名称：

  Zapesochnaya,G.G.; Preobrazhenskii,N.A., Journal of general chemistry of the USSR, 1962, vol. 32, p. 3826 - 3828

  摘要：

  DOI：
• 作为产物：
  描述：

  1-palmitoyloxy-3-stearoyloxy-acetone 在 四氢呋喃 、 镍 作用下， 生成 1-棕榈酸-3-硬脂酸甘油酯
  参考文献：
  名称：

  Syntheses of Derivatives of Dihydroxyacetone and of Glycerides^1,2

  摘要：

  DOI：

  10.1021/ja01130a027

文献信息

• Methylphenidate-Prodrugs, Processes of Making and Using the Same
  申请人：KemPharm, Inc.

  公开号：US20150266911A1

  公开（公告）日：2015-09-24

  The present technology is directed to prodrugs and compositions for the treatment of various diseases and/or disorders comprising methylphenidate, or methylphenidate derivatives, conjugated to at least one alcohol, amine, oxoacid, thiol, or derivatives thereof. In some embodiments, the conjugates further include at least one linker. The present technology also relates to the synthesis of methylphenidate, or methylphenidate derivatives, conjugated to at least one alcohol, amine, oxoacid, thiol, or derivatives thereof or combinations thereof.

  目前的技术是针对前药和组合物的，用于治疗包括甲基苯丙胺或甲基苯丙胺衍生物的至少与醇、胺、羧酸、硫醇或其衍生物结合的各种疾病和/或紊乱。在某些实施例中，这些结合物还包括至少一个连接剂。该技术还涉及合成甲基苯丙胺或甲基苯丙胺衍生物，结合至少一个醇、胺、羧酸、硫醇或其衍生物或其组合的方法。
• Functional associative coatings for nanoparticles
  申请人：Hainfeld James F.

  公开号：US20080089836A1

  公开（公告）日：2008-04-17

  Described herein are nanoparticles that are coated with a bilayer of molecules formed from surface binding molecules and amphiphatic molecules. The bilayer coating self assembles on the nanoparticles from readily available materials/molecules. The modular design of the bilayer coated nanoparticles provides a means for readily and efficiently optimizing the properties of the bilayer coated nanoparticle compositions. Also described herein are uses of such nanoparticles in medicine, laboratory techniques, industrial and commerical applications.

  本文描述了一种纳米颗粒，其表面涂覆有由表面结合分子和两亲分子形成的双层分子层。该双层涂层可以自组装在纳米颗粒上，使用易得的材料/分子。双层涂层纳米颗粒的模块化设计提供了一种方便和高效地优化其性质的方法。此外，本文还描述了这种纳米颗粒在医学、实验室技术、工业和商业应用中的用途。
• METHYLPHENIDATE-OXOACID CONJUGATES, PROCESSES OF MAKING AND USING THE SAME
  申请人：Guenther Sven

  公开号：US20140243291A1

  公开（公告）日：2014-08-28

  The present technology is directed to prodrugs and compositions for the treatment of various diseases and/or disorders comprising methylphenidate, or methylphenidate derivatives, conjugated to at least one alcohol, amine, oxoacid, thiol, or derivatives thereof. In some embodiments, the conjugates further include at least one linker. The present technology also relates to the synthesis of methylphenidate, or methylphenidate derivatives, conjugated to at least one alcohol, amine, oxoacid, thiol, or derivatives thereof or combinations thereof.

  本技术涉及用于治疗各种疾病和/或障碍的前药和组合物，包括将哌甲酯或哌甲酯衍生物与至少一种醇，胺，羧酸，硫醇或其衍生物结合。在某些实施例中，共轭物还包括至少一个连接剂。本技术还涉及合成哌甲酯或哌甲酯衍生物与至少一种醇，胺，羧酸，硫醇或其衍生物或其组合物结合的方法。
• Preparation of glyceride esters
  申请人：UNILEVER PLC

  公开号：EP0009904A1

  公开（公告）日：1980-04-16

  The invention concerns the preparation of glycerides in which glycidol is reacted with a fatty acid, first in the form of the anhydride to produce the corresponding epoxy glyceride or glycidol ester, at the same time liberating free fatty acid from the anhydride and thereafter continuing reaction, this time between the liberated free fatty acid or another acid, in the presence of an acylation catalyst under the influence of which the oxirane ring is ruptured and diglycerides produced. These may be used in the preparation of svnthetic fats.

  本发明涉及甘油酯的制备，其中缩水甘油首先以酸酐的形式与脂肪酸反应，生成相应的环氧甘油酯或缩水甘油酯，同时从酸酐中释放出游离脂肪酸，然后继续反应，这次是在酰化催化剂的存在下，在释放出的游离脂肪酸或另一种酸之间进行反应，在催化剂的作用下，环氧乙烷环破裂，生成二甘油酯。 这些可用于制备合成脂肪。
• Probe compound for detecting and isolating enzymes and means and methods using the same
  申请人：Helmholtz-Zentrum für Infektionsforschung GmbH

  公开号：EP2230312A1

  公开（公告）日：2010-09-22

  The present invention relates to a probe compound that can comprise any substrate or metabolite of an enzymatic reaction in addition to an indicator component, such as, for example, a fluorescence dye, or the like. Moreover, the present invention relates to means for detecting enzymes in form of an array, which comprises any number of probe compounds of the invention which each comprise a different metabolite of interconnected metabolites representing the central pathways in all forms of life. Moreover, the present invention relates to a method for detecting enzymes involving the application of cell extracts or the like to the array of the invention which leads to reproducible enzymatic reactions with the substrates. These specific enzymatic reactions trigger the indicator (e.g. a fluorescence signal) and bind the enzymes to the respective cognate substrates. Moreover, the invention relates to means for isolating enzymes in form of nanoparticles coated with the probe compound of the invention. The immobilisation of the cognate substrates or metabolites on the surface of nanoparticles by means of the probe compounds allows capturing and isolating the respective enzyme, e.g. for subsequent sequencing.

  本发明涉及一种探针化合物，它可以包括酶反应的任何底物或代谢物，此外还包括指示成分，例如荧光染料或类似物。此外，本发明还涉及以阵列形式检测酶的方法，该阵列由任意数量的本发明探针化合物组成，每种探针化合物由代表所有生命形式中中心途径的相互关联的代谢物中的不同代谢物组成。此外，本发明还涉及一种检测酶的方法，该方法涉及将细胞提取物或类似物应用于本发明的阵列，从而导致与底物发生可重复的酶反应。这些特定的酶反应会触发指示剂（如荧光信号），并将酶与各自的同源底物结合。此外，本发明还涉及以涂覆有本发明探针化合物的纳米颗粒形式分离酶的方法。通过探针化合物将同源底物或代谢物固定在纳米颗粒表面，可以捕获和分离相应的酶，例如用于后续测序。