二十二烷基磷酸二氢酯 | 23079-25-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磷酸及其衍生物
• 中文名称: 二十二烷基磷酸二氢酯
• 英文名称: phosphoric Acid Monodocosyl Ester
• 英文别名: FAP-22；Mono-n-docosyl-phosphorsaeureester；Behenyl phosphate；docosyl dihydrogen phosphate
• CAS: 23079-25-6
• 化学式: C₂₂H₄₇O₄P
• 分子量: 406.587
• InChiKey: LNTZHXQMPUKVNX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.4
• 重原子数：
  27
• 可旋转键数：
  22
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  66.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  二十二烷基磷酸二氢酯 、 β-5-Fluor-3'-acetyl-2'-desoxy-uridin 生成 docosyl [(2R,3S,5R)-5-(5-fluoro-2,4-dioxopyrimidin-1-yl)-3-hydroxyoxolan-2-yl]methyl hydrogen phosphate
  参考文献：
  名称：

  VATANABEH, KEHNDZO;KATO, KINORI;SAJTO, MASAXIKO;OBA, TAKEHO;FUKUSIMA, XIS+

  摘要：

  DOI：
• 作为产物：
  描述：

  二十二烷-1-醇 在 palladium on activated charcoal 四氮唑 、 氢气 作用下， 以 甲醇 、 二氯甲烷 为溶剂， -38.0~25.0 ℃ 、344.74 kPa 条件下， 反应 10.0h， 生成 二十二烷基磷酸二氢酯
  参考文献：
  名称：

  Fatty Alcohol Phosphates are Subtype-Selective Agonists and Antagonists of Lysophosphatidic Acid Receptors

  摘要：

  对溶血磷脂酸（LPA）的生理和病理作用进行更全面的理解，需要针对不同受体亚型的激动剂和拮抗剂。本文报道了含有4至22个碳的饱和碳氢链的脂肪醇磷酸盐（FAP）的合成和药理学特性。选择FAP作为主要结构是基于计算模型，该模型以满足先前为LPA与其受体相互作用而开发的两点药效团的最小结构为基础。癸基和十二烷基FAP（FAP-10和FAP-12）分别是LPA2的特异性激动剂（EC50分别为3.7±0.2μM和700±22nM），同时也是LPA3的选择性拮抗剂（FAP-12的K i为90nM），而FAP-12对LPA1是弱的拮抗剂。FAP既不能激活LPA1也不能激活LPA3受体；相反，LPA2被含10至14个碳链的FAP激活。通过计算模拟，将每个化合物对接在LPA结合位点，来评估单个FAP（8至18）与LPA2的相互作用。FAP-12显示最低的对接能，与其较低的观察EC50一致。FAP的抑制效应显示出强烈的碳氢链长度依赖性，在非洲爪蟾卵母细胞和表达LPA3的RH7777细胞中，C12是最适长度。FAP-12未激活或干扰包括S1P1,2,3,5受体介导的S1P反应在内的几个其他G蛋白偶联受体。这些数据表明FAP是LPA受体的配体，且FAP-10和FAP-12是首批针对LPA2受体亚型的特异性激动剂。

  DOI：

  10.1124/mol.63.5.1032

文献信息

• LPA receptor agonists and antagonists and methods of use
  申请人：——

  公开号：US20030130237A1

  公开（公告）日：2003-07-10

  The present invention relates to compounds according to formula (I) as disclosed herein as well as pharmaceutical compositions which include those compounds. Also disclosed are methods of using such compounds, which have activity as agonists or as antagonists of LPA receptors; such methods including inhibiting LPA activity on an LPA receptor, modulating LPA receptor activity, treating cancer, enhancing cell proliferation, treating a wound, treating apoptosis or preserving or restoring function in a cell, tissue, or organ, culturing cells, preserving organ or tissue function, and treating a dermatological condition.

  本发明涉及根据所述的化合物的化学式(I)，以及包括这些化合物的药物组合物。还公开了使用这些化合物的方法，这些方法具有作为LPA受体的激动剂或拮抗剂的活性；这些方法包括抑制LPA对LPA受体的活性，调节LPA受体的活性，治疗癌症，增强细胞增殖，治疗伤口，治疗凋亡或保护或恢复细胞、组织或器官的功能，培养细胞，保护器官或组织功能，以及治疗皮肤病症。
• Water borne metallic coating composition
  申请人：NIPPON PAINT CO., LTD.

  公开号：EP0393579A1

  公开（公告）日：1990-10-24

  The present invention provides a water borne metallic coating composition which stably disperses a metallic pigment and provides good metallic appearance independently of coating conditions. The water borne coating composition of the present invention comprises a specific film forming polymer (I), a specific fluorine containing compound (II), a metallic pigment (III), a crosslinking agent (IV), a compound (V) selected from the group consisting of a phosphorus containing titanate coupling agent and a phosphoric mono- or di-ester of a C₁₁ - C₂₄ organic compound.

  本发明提供了一种水性金属涂料组合物，它能稳定地分散金属颜料，并提供良好的金属外观，不受涂覆条件的影响。本发明的水性涂料组合物包括特定成膜聚合物 (I)、特定含氟化合物 (II)、金属颜料 (III)、交联剂 (IV)、选自含磷钛酸酯偶联剂和 C₁₁ - C₂₄ 有机化合物的含磷单酯或双酯组的化合物 (V)。
• Crystalline polyolefin composition
  申请人：Chisso Corporation

  公开号：EP0416321A1

  公开（公告）日：1991-03-13

  A crystalline polyolefin composition which provides molded articles having improved stiffness characteristics is disclosed, comprising 100 parts by weight of a crystalline polyolefin, (A) from 0.001 to 1 part by weight of a fluorophosphite compound represented by formula (I): wherein R represents an alkylidene group having from 1 to 4 carbon atoms or a sulfur atom; Ar1 and Ar2, which may be the same or different, each represents an alkylarylene group or a cycloalkylarylene group; and n represents 0 or 1, and (B) from 0.001 to 1 part by weight of at least one compound selected from the group consisting of (1) an aliphatic monocarboxylic acid salt with lithium or sodium, (2) a dithiocarbamic acid salt with lithium, sodium or potassium, (3) a 2-mercaptobenzothiazole salt with lithium, sodium or potassium, (4) a 2-mercaptobenzimidazole salt with lithium, sodium or potassium and (5) a benzotriazole salt with lithium, sodium or potassium. A crystalline polyolefin composition which provides molded articles having improved stiffness charateristics is also disclosed, comprising 100 parts by weight of a crystalline polyolefin, (A) from 0.001 to 1 part by weight of a fluorophosphite compound represented by formula (I) shown above, (B ) from 0.001 to 1 part by weight of at least one compound selected from the group consisting of (1) an aliphatic monocarboxylic acid salt with potassium, strontium or barium, (2) a hydroxy-higher fatty acid salt with potassium, strontium or barium, (3) an aliphatic polycarboxylic acid salt with lithium, sodium, potassium, strontium or barium, (4) a salt of an aliphatic hydroxy acid having form 2 to 6 carbon atoms with lithium, sodium, potassium, magnesium, strontium or barium, (5) an aromatic carboxylic acid salt with lithium, sodium, strontium, barium or aluminum, (6) a glutamic acid salt with lithium, sodium, potassium, strontium or barium, (7) an aliphatic phosphoric acid salt with sodium, potassium, calcium, strontium or barium, (8) a lithium, sodium, potassium or barium salt of a cyclic phosphorus compound represented by formula (II): wherein Ar3 and Ar4, which may be the same or different, each represents an arylene group, an alkylarylene group, a cycloalkylarylene group, an arylarylene group or an aralkylarylene group; M represents lithium, sodium, potassium or barium; and m represents an atomic valence of M, (9) magnesium or aluminum hydroxide, (10) magnesium oxide, (11) magnesium or calcium carbonate and (12) hydrotalcite, and (C) from 0.01 to 1 part by weight of an aliphatic amine.

  本发明公开了一种结晶聚烯烃组合物，该组合物可提供具有改进的刚度特性的模塑制品，该组合物包括按重量计100份的结晶聚烯烃、(A)按重量计0.001至1份的由式(I)代表的亚磷酸氟化合物： 其中 R 代表具有 1 至 4 个碳原子的亚烷基或硫原子；Ar1 和 Ar2 可以相同或不同，各自代表烷基芳基或环烷基芳基；n 代表 0 或 1，以及 (B) 0.(1) 锂或钠的脂肪族一羧酸盐，(2) 锂、钠或钾的二硫代氨基甲酸盐、(3) 锂、钠或钾的 2-巯基苯并噻唑盐， (4) 锂、钠或钾的 2-巯基苯并咪唑盐， (5) 锂、钠或钾的苯并三唑盐。 本发明还公开了一种结晶聚烯烃组合物，该组合物可提供具有改进的刚度特性的模塑制品，其成分包括 100 份（重量）结晶聚烯烃、(A) 0.001 至 1 份（重量）由上文式(I)代表的亚磷酸氟化合物、(B ) 0.(1)钾、锶或钡的脂肪族一羧酸盐；(2)钾、锶或钡的羟基高级脂肪酸盐；(3)锂、钠、钾、锶或钡的脂肪族多羧酸盐；(4)锂、钠、钾、镁、锶或钡的具有 2 至 6 个碳原子的脂肪族羟基酸盐、(5) 锂、钠、锶、钡或铝的芳香族羧酸盐； (6) 锂、钠、钾、锶或钡的谷氨酸盐、(7) 含有钠、钾、钙、锶或钡的脂肪族磷酸盐， (8) 由式（II）代表的环磷化合物的锂、钠、钾或钡盐： 其中 Ar3 和 Ar4 可以相同或不同，各自代表芳基、烷芳基、环烷芳基、芳基芳基或芳基芳基；M 代表锂、钠、钾或钡；m 代表 M 的原子价，(9) 氢氧化镁或铝，(10) 氧化镁，(11) 碳酸镁或碳酸钙和 (12) 水滑石，以及 (C) 0.01至1份重量的脂肪族胺。
• PROPYLENE-ETHYLENE COPOLYMER COMPOSITIONS AND PROCESS FOR THE PRODUCTION THEREOF
  申请人：CHISSO CORPORATION

  公开号：EP0790262A1

  公开（公告）日：1997-08-20

  A propylene-ethylene copolymer composition is obtained which has a good moldability and is excellent in the balance of rigidity, toughness, and impact-strength. A propylene-ethylene copolymer composition having a melt flow rate of 10 to 300 g/10 minutes and obtained by producing 60 to 95 % by weight, based on the weight of whole polymer, of a propylene polymer having a melt flow rate (ASTM D-1238) in the range of 100 to 1,000 g/10 minutes and having a ratio (Cf) of integrated values of the propylene polymer dissolved in o-dichlorobenzene at a temperature of lower than 112°C, and a temperature of 112°C or higher, respectively, which is an index of the stereoregurality in molecules and molecular weight distribution, when the amounts of the propylene polymer dissolved therein at each of the temperatures were determined by raising the temperature of the o-dichlorobenzene continuously or stepwise, of 0.5 or less, by carrying out polymerization of propylene in the presence of a highly stereoregular catalyst and hydrogen in a polymerization step (I), and then producing 5 to 40 % by weight, based on the weight of whole polymer, of an ethylene-propylene copolymer by feeding ethylene and propylene to the propylene polymer produced in the polymerization step (I) to react so that the content of ethylene becomes 30 to 80 % by weight, in a polymerization step (II); and a propylene-ethylene copolymer composition comprising the composition mentioned above and a α-crystal and/or β-crystal nucleator added therewith.

  一种丙烯-乙烯共聚物组合物具有良好的成型性，并且在刚性、韧性和冲击强度的平衡方面表现优异。 一种熔体流动速率为 10 至 300 克/10 分钟的丙烯-乙烯共聚物组合物，通过以下方法获得 以整个聚合物的重量为基准，生产 60% 至 95% 重量百分比的丙烯聚合物，其熔体流动速率（ASTM D-1238）在 100 至 1,000 克/10 分钟范围内，在温度低于 112°C、和 112°C 或更高温度下溶解在邻二氯苯中的丙烯聚合物的综合值之比 (Cf)，这分别是分子立体性和分子量分布的指标，当通过连续或逐步提高邻二氯苯的温度 0.5 或更低，在聚合步骤 (I) 中，在高度立体配位催化剂和氢的存在下进行丙烯聚合，然后 在聚合步骤(II)中，通过向聚合步骤(I)中生成的丙烯聚合物中加入乙烯和丙烯进行反应，使乙烯的含量达到 30% 至 80%（以整个聚合物的重量计），生成 5% 至 40%（以重量计）的乙烯-丙烯共聚物；以及丙烯-乙烯共聚物组合物，该组合物包括上述组合物和加入其中的 α 结晶和/或 β 结晶成核剂。
• MODIFIED OLEFIN (CO)POLYMER COMPOSITION, PROCESS FOR PREPARING THE SAME, AND MODIFIED OLEFIN (CO)POLYMER COMPOSITION MOLDING
  申请人：CHISSO CORPORATION

  公开号：EP0972800A1

  公开（公告）日：2000-01-19

  A high molecular weight polyethylene prepared by preliminary polymerization is added at the time of main polymerization of an olefin, for example, propylene, to prepare an olefin (co)polymer composition comprising the above high molecular weight polyethylene finely dispersed as fine particles in the polyolefin, such as polypropylene, and a cross-linked structure is formed in the olefin (co)polymer composition. This process can provide a modified olefin (co)polymer composition improved in the strength in a molten state in terms of melt tension or the like and in crystallization temperature and excellent in moldability such as high-speed producibility and a molded modified olefin (co)polymer composition excellent in properties such as heat resistance and rigidity.

  在对烯烃（例如丙烯）进行主聚合时，加入通过预聚合制备的高分子量聚乙烯，以制备烯烃（共）聚合物组合物，该组合物由上述高分子量聚乙烯以细颗粒形式分散在聚烯烃（例如聚丙烯）中组成，并在烯烃（共）聚合物组合物中形成交联结构。这种工艺可以提供一种改性烯烃（共）聚合物组合物，它在熔融状态下的强度（如熔体张力等）和结晶温度方面都有所提高，并具有优异的成型性（如高速生产性），而且成型的改性烯烃（共）聚合物组合物具有优异的性能（如耐热性和刚性）。