Hex-5-ene-1,3,5-tricarboxylic acid | 50989-95-2

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: Hex-5-ene-1,3,5-tricarboxylic acid
• CAS: 50989-95-2
• 化学式: C₉H₁₂O₆
• 分子量: 216.191
• InChiKey: MFGHWRQPWTYNPP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  15
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  112
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  diethyl 4-ethylcarboxyl-2-methyleneheptan-1,7-dioate 在 lithium hydroxide 作用下， 以 水 、 丙酮 为溶剂， 反应 0.67h， 以93%的产率得到Hex-5-ene-1,3,5-tricarboxylic acid
  参考文献：
  名称：

  Structural Requirements of 2-Oxoglutaric Acid Analogues To Mimic Its Signaling Function

  摘要：

  A 2-oxoglutaric acid (2-OG) probe bearing a methylene group introduced at the C4 position and a vinyl group to replace the carbonyl group at the C2 position elicited characteristic affinity for NtcA, the 2-OG receptor, while maintaining the signaling function of the parent natural metabolite 2-OG. This discovery opens new perspectives in the design, synthesis, and implementation of specific 2-OG analogues as molecular probes for investigating the complex 2-OG signaling pathways.

  DOI：

  10.1021/ol401914z

文献信息

• Polymeric light stabilizers having at least one 2,2,6,6-tetraalkyl piperidyl group and synthetic resin compositions containing the same
  申请人：ADEKA ARGUS CHEMICAL CO., Ltd.

  公开号：EP0065655A1

  公开（公告）日：1982-12-01

  Polymeric light stabilizers are provided having at least one 2,2,6,6-tetraalkyl piperidyl group in the molecule and a molecular weight within the range from about 1000 to about 20,000, that are polymers of an unsaturated carboxylic acid ester selected from the group consisting of unsaturated cycloaliphatic mono-, di-, and tri-carboxylic acid esters having from seven to about thirty carbon atoms; unsaturated branched-chain aliphatic di- and tri-carboxylic acid esters having from four to about thirty carbon atoms; sorbic acid ester, 3,8-nonadienyl acid ester, oleic acid ester, linolenic acid ester and ricinoleic acid ester; or copolymers of at least one thereof with another copolymerizable unsaturated monomer; and synthetic resin compositions having improved light stability comprising per 100 parts by weight of resin from 0.001 to 10 parts by weight of the polymeric light stabilizer.

  聚合物光稳定剂分子中至少有一个 2,2,6,6-四烷基哌啶基团，分子量在约 1000 至约 20,000 范围内，是不饱和羧酸酯的聚合物，该不饱和羧酸酯选自具有 7 至约 30 个碳原子的不饱和环脂族一元、二元和三元羧酸酯；具有 4 至约 30 个碳原子的不饱和支链脂肪族二元和三元羧酸酯；山梨酸酯；3,8-壬二烯酸酯；具有四个至三十个碳原子的不饱和支链脂肪族二羧酸酯和三羧酸酯；山梨酸酯、3,8-壬二烯酸酯、油酸酯、亚麻酸酯和蓖麻油酸酯；或其中至少一种与另一种可共聚的不饱和单体的共聚物；以及具有更好光稳定性的合成树脂组合物，每 100 份树脂（重量）中包含 0.001 至 10 份(重量)的聚合光稳定剂。
• Telomeric compound
  申请人：FMC CORPORATION (UK) LIMITED

  公开号：EP0360747A2

  公开（公告）日：1990-03-28

  Compounds having the formula I: wherein M₁, M₂, M₃, independently, are hydrogen, C₁-C₄alkyl, phenyl, a monovalent or an equivalent of a polyvalent metal atom, ammonium or a substituted ammonium ion; R₁ is C₁-C₄alkyl substituted by one or more hydroxy or carboxyl groups; and p is an integer. The new compounds are useful in the treatment of aqueous systems, in particular to inhibit scale deposition from aqueous systems.

  具有式 I 的化合物 其中 M₁、M₂、M₃ 分别为氢、C₁-C₄烷基、苯基、一价或等价的多价金属原子、铵或取代的铵离子；R₁ 为被一个或多个羟基或羧基取代的 C₁-C₄ 烷基；p 为整数。 新化合物可用于水性体系的处理，特别是抑制水性体系中的水垢沉积。
• US4196271A
  申请人：——

  公开号：US4196271A

  公开（公告）日：1980-04-01
• US4404301A
  申请人：——

  公开号：US4404301A

  公开（公告）日：1983-09-13
• US5073299A
  申请人：——

  公开号：US5073299A

  公开（公告）日：1991-12-17