6,6'-(ethylenedioxy)-di-2-naphthoic acid diethyl ester

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 6,6'-(ethylenedioxy)-di-2-naphthoic acid diethyl ester
• 英文别名: Ethyl 6-[2-(6-ethoxycarbonylnaphthalen-2-yl)oxyethoxy]naphthalene-2-carboxylate
• 化学式: C₂₈H₂₆O₆
• 分子量: 458.511
• InChiKey: WDZPCIHIMALTDB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  34
• 可旋转键数：
  11
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  71.1
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  6,6'-(ethylenedioxy)-di-2-naphthoic acid diethyl ester 生成 6,6'-[Ethane-1,2-diylbis(oxy)]di(naphthalene-2-carboxylic acid)
  参考文献：
  名称：

  UMEHTANI, XIROYUKI;INADA, XIROO

  摘要：

  DOI：
• 作为产物：
  描述：

  6-羟基-2-萘酸乙酯 、 1,2-二氯乙烷 在 N-甲基吡咯烷酮 、 sodium carbonate 作用下， 170.0 ℃ 、101.33 kPa 条件下， 反应 3.0h， 以86.5%的产率得到6,6'-(ethylenedioxy)-di-2-naphthoic acid diethyl ester
  参考文献：
  名称：

  6,6'-(에틸렌디옥시)디-2-나프토산디에스테르의 제조 방법

  摘要：

  本发明的目的是提供6,6'-(乙撑二氧基)二-2-萘酸二酯的制备方法。即提供一种高效高产的制备6,6'-(乙撑二氧基)二-2-萘酸二酯的方法。本发明是通过将6-羟基-2-萘酸二酯与碱金属或碱土金属化合物存在下，与1,2-二卤代烷反应制备6,6'-(乙撑二氧基)二-2-萘酸二酯的方法。在由6-羟基-2-萘酸二酯、碱金属或碱土金属化合物和溶剂组成的混合液中，直接连续添加1,2-二卤代烷，而不将其接触到混合液的液-气界面上，反应温度为90~200℃。

  公开号：

  KR20150084054A

文献信息

• Aromatic polyester, process for production thereof and film, fiber and other shaped articles therefrom
  申请人：TEIJIN LIMITED

  公开号：EP0151299A2

  公开（公告）日：1985-08-14

  A novel, substantially linear aromatic polyester comprising 6,6'-(ethylenedioxy)di-2-naphthoic acid as a main acid component and an aliphatic glycol having 2 to 10 carbon atoms in the main chain of the glycol as a main glycol component. The aromatic polyester is prepared by condensing an ethylene glycol diester of 6,6'-(ethylenedioxy)di-2-naphthoic acid, or a mixture of a major proportion of said naphthoate with a dicarboxylic acid, a diol, a hydroxycarboxylic acid or an ester-forming derivative thereof, at an elevated temperature. The aromatic polyester has excellent mechanical properties such as strength and Young's modulus.

  一种新型、基本为线性的芳香族聚酯，包括作为主要酸组分的 6,6'-(亚乙二氧基)二-2-萘酸和作为主要乙二醇组分的在乙二醇主链上具有 2 至 10 个碳原子的脂肪族乙二醇。芳香族聚酯是通过在高温下缩合 6,6'-（亚乙基二氧基）二-2-萘酸的乙二醇二酯或上述萘酸酯的主要比例与二羧酸、二元醇、羟基羧酸或其酯类形成衍生物的混合物来制备的。这种芳香族聚酯具有优异的机械性能，如强度和杨氏模量。
• AROMATIC POLYESTER AND METHOD FOR PRODUCING THE SAME
  申请人：TEIJIN LIMITED

  公开号：EP2045281A1

  公开（公告）日：2009-04-08

  To provide an aromatic polyester which is formed into a film having excellent heat resistance, color, mechanical properties, dimensional stability and gas barrier properties and a manufacturing process thereof; the aromatic polyester comprises a dicabroxylic acid component and a diol component, wherein (i) the dicarboxylic acid component contains 50 to 100 mol% of a recurring unit represented by the following formula (A): wherein R is an alkylene group having 2 to 10 carbon atoms, (ii) the aromatic polyester has an intrinsic viscosity measured at 35°C by using a mixed solvent of P-chlorophenol and 1,1,2,2-tetrachloroethane (weight ratio of 40/60) of 0.4 to 3.0; (iii) the aromatic polyester has a content of a recurring unit represented by the following formula (D) of less than 10 mol%:         -O-CH2CH2-O-CH2CH2-O-     (D) (iv) the aromatic polyester has a terminal carboxyl group concentration of 200 eq/ton or less; and (v) the aromatic polyester has an alkali metal content of 300 ppm or less.

  提供一种芳香族聚酯，将其制成的薄膜具有优异的耐热性、颜色、机械性能、尺寸稳定性和气体阻隔性能，并提供其制造工艺； 芳香族聚酯包括二羧酸组分和二元醇组分，其中 (i) 二羧酸组分含有 50 至 100 摩尔%由下式（A）代表的递归单元： 其中 R 是具有 2 至 10 个碳原子的亚烷基、 (ii) 芳香族聚酯在 35℃，用对氯苯酚和 1，1，2，2-四氯乙烷（重量比为 40/60）混合溶剂测量的固有粘度为 0.4 至 3.0； (iii) 芳香族聚酯的下式(D)所代表的递归单元含量低于 10 摩尔%： -O-CH2CH2-O-CH2CH2-O-(D) (iv) 芳香族聚酯的末端羧基浓度为 200当量/吨或更低；以及 (v) 芳香族聚酯的碱金属含量不超过 300 ppm。
• UMEHTANI, XIROYUKI;INADA, XIROO
  作者：UMEHTANI, XIROYUKI、INADA, XIROO

  DOI：——

  日期：——
• JPS60215648A
  申请人：——

  公开号：JPS60215648A

  公开（公告）日：1985-10-29
• AROMATIC POLYESTER AND MANUFACTURING PROCESS THEREOF
  申请人：Kohno Kazuteru

  公开号：US20100016539A1

  公开（公告）日：2010-01-21

  To provide an aromatic polyester which is formed into a film having excellent heat resistance, color, mechanical properties, dimensional stability and gas barrier properties and a manufacturing process thereof; the aromatic polyester comprises a dicarboxylic acid component and a diol component, wherein (i) the dicarboxylic acid component contains 50 to 100 mol % of a recurring unit represented by the following formula (A): wherein R is an alkylene group having 2 to 10 carbon atoms, (ii) the aromatic polyester has an intrinsic viscosity measured at 35° C. by using a mixed solvent of P-chlorophenol and 1,1,2,2-tetrachloroethane (weight ratio of 40/60) of 0.4 to 3.0; (iii) the aromatic polyester has a content of a recurring unit represented by the following formula (D) of less than 10 mol %: —O—CH 2 CH 2 —O—CH 2 CH 2 —O—  (D) (iv) the aromatic polyester has a terminal carboxyl group concentration of 200 eq/ton or less; and (v) the aromatic polyester has an alkali metal content of 300 ppm or less.