Lumequic acid | 67329-09-3

• 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: Lumequic acid
• 英文别名: (E)-triacont-21-enoic acid
• CAS: 67329-09-3
• 化学式: C₃₀H₅₈O₂
• 分子量: 450.8
• InChiKey: QXYCISFUJXCMSU-MDZDMXLPSA-N

物化性质

• 熔点：
  73.6°C (estimate)
• 沸点：
  512.48°C (rough estimate)
• 密度：
  0.8937 (rough estimate)
• 物理描述：
  Solid

计算性质

• 辛醇/水分配系数(LogP)：
  13
• 重原子数：
  32
• 可旋转键数：
  27
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• Impurity reduction in Olefin metathesis reactions
  申请人：Lee Woo Choon

  公开号：US20050203324A1

  公开（公告）日：2005-09-15

  The present invention relates to the use of isomerization inhibitors in olefin metathesis reactions. The inhibitors are low molecular weight organic acids such as formic acid, acetic acid, benzoic acid, and the like.

  本发明涉及在烯烃交换反应中使用异构化抑制剂。这些抑制剂是低分子量有机酸，例如甲酸、乙酸、苯甲酸等。
• Thermoplastically moldable compositions
  申请人：GENERAL ELECTRIC COMPANY

  公开号：EP0226974A2

  公开（公告）日：1987-07-01

  Difficult to mold polyester resin containing compositions are made thermoplastically moldable by the addition of an aromatic polycarbonate and mold-release additives of the formula:- R-Y wherein R is selected from saturated and unsaturated hydrocarbyl having 13 to 44 carbon atoms, inclusive; and Y is selected from monovalent moieties of the formulae:- -H, -COORʹ, and -O-Rʺ wherein Rʹ is selected from hydrogen and hydrocarbyl of 1 to 36 carbon atoms, inclusive; and Rʺ represents one of lower alkyl and lower alkenyl.

  通过添加芳香族聚碳酸酯和脱模添加剂，使含有难成型聚酯树脂的组合物具有热塑性可成型性。 R-Y 其中 R 选自具有 13 至 44 个碳原子（含）的饱和和不饱和烃基；Y 选自以下式中的单价分子 -H、-COORʹ 和 -O-Rʺ 其中，Rʹ 选自氢和 1 至 36 个碳原子（含）的烃基；Rʺ 代表低级烷基和低级烯基中的一种。
• CYCLOPENTENONE DERIVATIVES
  申请人：Takara Shuzo Co, Ltd.

  公开号：EP0976717A1

  公开（公告）日：2000-02-02

  Cyclopentenone derivative having a structure of 5-(R1COO-)-4-(R2COO-)-substituted 2-cyclopenten-1-one (R1 and R2 are same or different and each is alkyl group, alkenyl group or aryl group) or an optically active substance thereof; a method for the manufacture of the cyclopentenone derivative by the reaction of 4,5-dihdyroxy-2-cyclopenten-1-one with the corresponding carboxylic acid or a reactive derivative thereof; and anticancer agent, apoptosis-inducing agent and antibacterial agent containing said derivative.

  具有5-(R1COO-)-4-(R2COO-)-取代的2-环戊烯-1-酮（R1和R2相同或不同，且各自为烷基、烯基或芳基）结构的环戊烯酮衍生物或其光学活性物质；通过 4,5-二羟基-2-环戊烯-1-酮与相应的羧酸或其活性衍生物反应制备环戊烯酮衍生物的方法；以及含有上述衍生物的抗癌剂、细胞凋亡诱导剂和抗菌剂。
• 5-MEMBERED RING COMPOUNDS
  申请人：Takara Shuzo Co, Ltd.

  公开号：EP1106624A1

  公开（公告）日：2001-06-13

  5-Membered ring compounds represented by general formula (I), optically active isomers thereof or salts of the same. These compounds have physiological activities including a carcinostatic effect. In said formula the bond shown by the dotted line in the 5-membered ring represents that this 5-membered ring may be either a cyclopentene ring having a double bond or a saturated cyclopentane ring, and when the 5-membered ring is a cyclopentene ring, X is OR1, Y is =O and Z is H, and when it is a cyclopentane ring, X is =O, Y is OR2 and Z is OR3, (wherein R1 is R4 or -(CO)-R5; R2 is H, -R6 or -(CO)-R7; and R3 is H, R8 or (CO)-R9 (wherein R4, R5, R6, R7, R8 and R9 are the same or different and each represents an aliphatic, aromatic or aliphatic aromatic group, and R5, R7 and R9 may be each H), provided that the case where R2=R3=H is excluded); and W represents a residue obtained by eliminating SH from an SH-containing compound.

  通式 (I) 所代表的五元环化合物、其光学活性异构体或其盐类。这些化合物具有生理活性，包括致癌作用。在所述通式中，5 元环中以虚线表示的键代表该 5 元环可以是具有双键的环戊烯环或饱和环戊烷环，当 5 元环是环戊烯环时，X 是 OR1，Y 是 =O，Z 是 H，当它是环戊烷环时，X 是 =O，Y 是 OR2，Z 是 OR3，（其中 R1 是 R4 或-(CO)-R5；R2是H、-R6或-(CO)-R7；以及R3是H、R8或(CO)-R9（其中R4、R5、R6、R7、R8和R9相同或不同，且各自代表脂肪族、芳香族或脂肪芳香族基团，R5、R7和R9可以各自是H），但不包括R2=R3=H的情况）；以及W代表通过从含SH的化合物中消除SH而得到的残留物。
• POLYVINYLIDENE FLUORIDE RESIN COMPOSITION, WHITE RESIN FILM, AND BACKSHEET FOR SOLAR CELL MODULE
  申请人：Kureha Corporation

  公开号：EP2423259A1

  公开（公告）日：2012-02-29

  A polyvinylidene fluoride resin composition containing a polyvinylidene fluoride resin and titanium oxide, wherein the content of the titanium oxide is 5 to 100 parts by weight per 100 parts by weight of the polyvinylidene fluoride resin, the resin composition contains, as a heat stabilizer, at least one compound selected from the group consisting of calcium polyhydroxymonocarboxylates, calcium salts of aliphatic carboxylic acids having 5 to 30 carbon atoms, calcium carbonate, calcium hydroxide, zinc oxide and magnesium oxide in a proportion of 0.1 to 20 parts by weight, and a weight ratio of the titanium oxide to the heat stabilizer is 100:1 to 3:1.

  一种含聚偏氟乙烯树脂和氧化钛的聚偏氟乙烯树脂组合物，其中氧化钛的含量为每 100 份（重量）聚偏氟乙烯树脂含 5 至 100 份（重量），该树脂组合物含有作为热稳定剂，至少含有一种选自以下组别的化合物：聚羟基羧酸钙、具有 5 至 30 个碳原子的脂肪族羧酸的钙盐、碳酸钙、氢氧化钙、氧化锌和氧化镁，其比例为 0.1 至 20 份（重量比），氧化钛与热稳定剂的重量比为 100:1 至 3:1。