3-O-<2-O-(α-D-glucopyranosyl)-α-D-glucopyranosyl>-1,2-di-O-palmitoyl-sn-glycerol | 78841-97-1

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 3-O-<2-O-(α-D-glucopyranosyl)-α-D-glucopyranosyl>-1,2-di-O-palmitoyl-sn-glycerol
• 英文别名: 1,2-dipalmitoyl-3-O-(alpha-D-glucopyranosyl(1->2)-O-alpha-D-glucopyranosyl)-sn-glycerol；[(2S)-3-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-hexadecanoyloxypropyl] hexadecanoate
• CAS: 78841-97-1
• 化学式: C₄₇H₈₈O₁₅
• 分子量: 893.207
• InChiKey: OYTDNTCWNTUTNP-RYJALDHCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.9
• 重原子数：
  62
• 可旋转键数：
  40
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.96
• 拓扑面积：
  231
• 氢给体数：
  7
• 氢受体数：
  15

反应信息

• 作为产物：
  描述：

  Hexadecanoic acid (S)-2-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-hydroxymethyl-3-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-yloxy]-1-hexadecanoyloxymethyl-ethyl ester 在 palladium on activated charcoal 氢气 作用下， 以 乙醇 、 乙酸乙酯 为溶剂， 反应 16.0h， 生成 3-O-<2-O-(α-D-glucopyranosyl)-α-D-glucopyranosyl>-1,2-di-O-palmitoyl-sn-glycerol
  参考文献：
  名称：

  Synthesis of streptococci phosphatidyl-α-diglucosyldiglyceride and related glycolipids

  摘要：

  DOI：

  10.1016/s0040-4020(01)82351-6

文献信息

• Synthetic Study on Lipoteichoic Acid of Gram Positive Bacteria. I. Synthesis of Proposed Fundamental Structure of<i>Streptococcus pyogenes</i>Lipoteichoic Acid
  作者：Koichi Fukase、Takahiro Matsumoto、Naoko Ito、Takuya Yoshimura、Shozo Kotani、Shoichi Kusumoto

  DOI：10.1246/bcsj.65.2643

  日期：1992.10

  Synthetic study on Streptococcus pyogenes lipoteichoic acid (LTA) which was reported to induce nontoxic TNF is described. The proposed fundamental structure of LTA was constructed by coupling of the glycolipid part with the poly(glycerol phosphate) (PGP) part and subsequent deprotection. The PGP part was prepared by a simple repeating procedure using the phosphoramidite method for the construction

  描述了对据报道可诱导无毒 TNF 的化脓性链球菌脂磷壁酸 (LTA) 的合成研究。LTA 的基本结构是通过将糖脂部分与聚（甘油磷酸）（PGP）部分偶联并随后去保护来构建的。PGP 部分是通过简单的重复程序制备的，使用亚磷酰胺方法构建 1,3-磷酸二酯键。糖脂部分是使用适当的糖基氟作为供体合成的，其中对硝基苄基成功地用于临时保护羟基官能团。
• 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。
• Boeckel, Stan A. A. van; Boom, Jacques H. van, Chemistry Letters, 1981, p. 581 - 584
  作者：Boeckel, Stan A. A. van、Boom, Jacques H. van

  DOI：——

  日期：——
• Synthesis of streptococci phosphatidyl-α-diglucosyldiglyceride and related glycolipids
  作者：C.A.A. van Boeckel、J.H. van Boom

  DOI：10.1016/s0040-4020(01)82351-6

  日期：1985.1