(2E,4E,6E)-2,7-dimethylocta-2,4,6-trienedioic acid | 14619-34-2

• 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: (2E,4E,6E)-2,7-dimethylocta-2,4,6-trienedioic acid
• 英文别名: all-trans-2,7-Dimethyl-octatrien-2,4,6-disaeure-1,8；2,7-dimethyl-octa-2t,4t,6t-trienedioic acid；2,7-Dimethyl-octa-2t,4t,6t-triendisaeure
• CAS: 14619-34-2
• 化学式: C₁₀H₁₂O₄
• 分子量: 196.203
• InChiKey: VHCUOUAVGRLDIV-OKWWDJPNSA-N

物化性质

• 沸点：
  410.2±28.0 °C(predicted)
• 密度：
  1.201±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  (1E,5E)-1,6-dimethyl-1,6-diformyl-1,5-hexadiene-3-yne 在 chromium(VI) oxide 、 甲醇 、 氢氧化钾 、 乙醚 、 硫酸 、 碘 、 镍 、 丙酮 、 Petroleum ether 作用下， 生成 (2E,4E,6E)-2,7-dimethylocta-2,4,6-trienedioic acid
  参考文献：
  名称：

  652.类胡萝卜素和相关化合物。第二部分 C 10类胡萝卜素合成的中间体

  摘要：

  DOI：

  10.1039/jr9530003294

文献信息

• [EN] REGULATING PLANT GROWTH USING A DIAPOCAROTENOID<br/>[FR] RÉGULATION DE LA CROISSANCE DE PLANTES AU MOYEN D'UN DIAPOCAROTÉNOÏDE
  申请人：UNIV KING ABDULLAH SCI & TECH

  公开号：WO2019180638A1

  公开（公告）日：2019-09-26

  Embodiments of the present disclosure describe diapocarotenoid plant growth regulators represented by formula (I): R-A-R (I) or a precursor, salt, solvate, stereoisomer or polymorph thereof; wherein R is a monovalent carbonyl moiety selected from the group consisting of aldehydes, ethers, diethers, carboxylic acids, alcohols, and ester carboxylates and A is a bivalent polyene represented by the bivalent moiety -(CRa=CRb)x- wherein x is the number of double bonds in polyene moiety A, and Ra and Rb are, independently, hydrogen, a hydrocarbon, or an alkoxy group, and composition of the diapocarotenoid plant growth regulators in an agronomically acceptable carrier. Methods of regulating plant growth including promoting root development, increasing nutrient uptake, enhancing resistance to abiotic stress factors, invigorating plant growth, increasing plant yield, and increasing plant biomass by applying at least one diapocarotenoid plant growth regulator to a seed, plant propagation material, plant or plant growth medium are also described.

  本公开的实施例描述了由公式（I）表示的二缩醛类胡萝卜素植物生长调节剂：R-A-R（I）或其前体，盐，溶剂，立体异构体或多形体；其中R是单价羰基基团，所选自醛，醚，二醚，羧酸，醇和酯羧酸酯的群体，而A是由双价多烯表示的双价基团，该双价基团由-(CRa=CRb)x-表示，其中x是多烯基团A中双键的数量，而Ra和Rb是独立的氢，烃基或烷氧基。将二缩醛类胡萝卜素植物生长调节剂与农学上可接受的载体混合的组合物也被描述。还描述了通过将至少一种二缩醛类胡萝卜素植物生长调节剂施用于种子，植物繁殖材料，植物或植物生长介质来调节植物生长的方法，包括促进根系发育，增加养分吸收，增强对非生物胁迫因素的抵抗力，激发植物生长，增加植物产量和增加植物生物质。
• Processes for making polymer solutions and thick film compositions
  申请人：E.I. DUPONT DE NEMOURS AND COMPANY

  公开号：EP1832611A1

  公开（公告）日：2007-09-12

  The invention is directed to a process and, more particularly, to utilizing polymer solutions to make thick film compositions. In one embodiment the process is directed to the formation of photoimageable thick film compositions for use in photo-patterning methods to make photoimageable electrodes for use in flat panel display applications, including plasma display panels (PDP). Polymer solutions are obtained by directly polymerizing desired monomers in a desired solvent to form a desired polymer, rather than by dissolving a pre-made polymer in a desired solvent. Other ingredients are added to the polymer solution to directly form thick film pastes, including photoimageable thick film pastes.

  本发明涉及一种工艺，更具体地说，涉及利用聚合物溶液制造厚膜组合物。在一个实施方案中，该工艺用于形成光成像厚膜组合物，该组合物可用于光图案化方法，以制造光成像电极，用于平板显示器应用，包括等离子显示面板（PDP）。聚合物溶液是通过在所需溶剂中直接聚合所需单体以形成所需聚合物而获得的，而不是通过在所需溶剂中溶解预制聚合物而获得的。在聚合物溶液中加入其他成分，可直接形成厚膜浆料，包括光成像厚膜浆料。
• Regulating plant growth using a diapocarotenoid
  申请人：King Abdullah University of Science and Technology

  公开号：US11523610B2

  公开（公告）日：2022-12-13

  Embodiments of the present disclosure describe diapocarotenoid plant growth regulators represented by formula (I): R-A-R (I) or a precursor, salt, solvate, stereoisomer or polymorph thereof; wherein R is a monovalent carbonyl moiety selected from the group consisting of aldehydes, ethers, diethers, carboxylic acids, alcohols, and ester carboxylates and A is a bivalent polyene represented by the bivalent moiety —(CR a ═CR b ) x —, wherein x is the number of double bonds in polyene moiety A, and R a and R b are, independently, hydrogen, a hydrocarbon, or an alkoxy group, and composition of the diapocarotenoid plant growth regulators in an agronomically acceptable carrier. Methods of regulating plant growth including promoting root development, increasing nutrient uptake, enhancing resistance to abiotic stress factors, invigorating plant growth, increasing plant yield, and increasing plant biomass by applying at least one diapocarotenoid plant growth regulator to a seed, plant propagation material, plant or plant growth medium are also described.

  本公开的实施方案描述了由式（I）代表的二羰基类植物生长调节剂：R-A-R (I)或其前体、盐、溶液剂、立体异构体或多晶型；其中 R 是选自由醛、醚、二醚、羧酸、醇和酯羧酸盐组成的组的一价羰基，A 是二价多烯，由二价分子-(CR a ═CR b ) x -，其中 x 是多烯分子 A 中双键的数目，R a 和 R b 分别为氢、烃或烷氧基，以及二碳糖苷类植物生长调节剂在农艺学上可接受的载体中的组合物。还描述了调节植物生长的方法，包括通过向种子、植物繁殖材料、植物或植物生长介质施用至少一种二碳类黄酮植物生长调节剂来促进根系发育、增加养分吸收、增强对非生物性胁迫因子的抵抗力、促进植物生长、增加植物产量和增加植物生物量。
• Celluloseaffinität von Polyendicarbonsäuren vom Typ des Crocetins und von quaternären Ammoniumverbindungen. 6. Mitteilung über textilchemische Untersuchungen
  作者：Roswitha Wirz、Hch. Zollinger

  DOI：10.1002/hlca.19600430636

  日期：——

  Abstract A series of 8 α,ω‐polyene‐dicarboxylic acids have been synthesized.
• Hydrolytically degradable hydrophilic gels and the method for preparation thereof
  申请人：AKADEMIE VED CESKE REPUBLIKY

  公开号：EP0434438B1

  公开（公告）日：1996-05-01