5-chloro-6-hydroxy-[2]naphthoic acid | 110209-07-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 5-chloro-6-hydroxy-[2]naphthoic acid
• 英文别名: 5-Chlor-6-hydroxy-[2]naphthoesaeure；5-Chloro-6-hydroxynaphthalene-2-carboxylic acid
• CAS: 110209-07-9
• 化学式: C₁₁H₇ClO₃
• 分子量: 222.628
• InChiKey: MIBYFOLNIIUGNA-UHFFFAOYSA-N

物化性质

• 沸点：
  411.7±30.0 °C(Predicted)
• 密度：
  1.520±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1,4-二羟基萘 、 5-chloro-6-hydroxy-[2]naphthoic acid 在 硫酸 作用下， 以 均三甲苯 为溶剂， 反应 60.0h， 以20.5 g的产率得到(4-hydroxynaphthalen-1-yl) 5-chloro-6-hydroxynaphthalene-2-carboxylate
  参考文献：
  名称：

  エステル結合を有するビスフェノール誘導体

  摘要：

  本发明旨在解决的问题是提供一种用于获得具有酯键的化合物的有用制造中间体，以及利用该中间体简便高纯度地获得具有酯键的化合物的制造方法。换言之，本发明提供了具有酯键的双酚衍生物、其制造方法以及作为中间体制造的化合物。此外，通过聚合含有作为中间体制造的双酚衍生物的化合物的聚合性组合物，可获得聚合物，并提供利用该聚合物制备的光学异性体。【解决手段】本申请发明是一种具有酯键的双酚衍生物，其由通式（I-C）表示，并且至少A1和A2中的一个被一个取代基L取代。【选择图】无

  公开号：

  JP2018070546A
• 作为产物：
  描述：

  6-甲氧基-2-萘甲酸 在 氢溴酸 、 溶剂黄146 作用下， 生成 5-chloro-6-hydroxy-[2]naphthoic acid
  参考文献：
  名称：

  同构和化学组成。第四部分 取代对6 - n-烷氧基-2-萘甲酸的同晶型的影响

  摘要：

  DOI：

  10.1039/jr9550000236

文献信息

• Method for producing naphthalene carboxylic acid amide compound
  申请人：Wakamori Hiroyuki

  公开号：US20080045720A1

  公开（公告）日：2008-02-21

  The present invention provides a method for producing a naphthalenecarboxylic acid amide compound represented by formula [1] comprising, reacting a naphthalenecarboxylic acid halide compound represented by formula [2] with ammonium acetate in a solvent having an ether bond. According to the method of the present invention, a naphthalene carboxylic acid amide compound can be obtained at high yield and at low cost.

  本发明提供了一种制备萘甲酸酰胺化合物（由式[1]表示）的方法，包括将由式[2]表示的萘甲酸卤化物与醋酸铵在具有醚键的溶剂中反应。根据本发明的方法，可以以高收率和低成本获得萘甲酸酰胺化合物。
• Poly(ester-amide) capable of forming an anisotropic melt phase derived from 6-hydroxy-2-naphthoic acid, dicarboxylic acid and aromatic monomer capable of forming an amide linkage
  申请人：CELANESE CORPORATION

  公开号：EP0053940A1

  公开（公告）日：1982-06-16

  A melt processable poly(ester-amide) which is capable of forming an anisotropic melt phase is provided. The poly(ester-amide) of the present invention consists essentially of the recurring units (a) 6-oxy-2-naphthoyl moiety, (b) aryl dicarboxyl moiety or trans-1,4-dicarboxycyclohexane moiety, (c) an aromatic moiety capable of forming an amide linkage in the polymer and (d) optionally, dioxyaryl moiety in the proportions indicated. Preferably, the aromatic moiety capable of forming an amide linkage is p-aminophenol or p-phenylene-diamine. The resulting poly(ester-amide) exhibits a melting temperature below 400°C., preferably below 350°C. The poly(ester-amide) of the present invention is preferably formed by a melt polymerisation technique.

  本发明提供了一种能够形成各向异性熔相的可熔融加工聚（酯-酰胺）。本发明的聚（酯-酰胺）主要由以下递归单元组成：(a) 6-氧-2-萘甲酰分子；(b) 芳基二羧基分子或反式-1,4-二羧基环己烷分子；(c) 能在聚合物中形成酰胺键的芳基分子；(d) 可选的二氧基芳基分子，其比例如图所示。能形成酰胺键的芳香基团最好是对氨基苯酚或对苯二胺。所得聚酯酰胺的熔点低于 400°C，最好低于 350°C。本发明的聚（酯-酰胺）最好通过熔融聚合技术形成。
• Polyester of 6-hydroxy-4-naphthoic acid, 4-hydroxy benzoic acid, 1-4-cyclohexanedicarboxylic acid, and aromatic diol capable of readily undergoing melt processing to form articles possessing high impact properties
  申请人：CELANESE CORPORATION

  公开号：EP0071447A1

  公开（公告）日：1983-02-09

  A novel polyester is provided which has been found to exhibit an optically anisotropic melt phase which enables it readily to undergo melt processing to form quality moulded articles possessing unusually high impact properties, etc. The polyester of the present invention contains recurring 6-oxy-2-naphthoyl, 4-oxybenzoyl and 1,4-dicarboxycyclohexane moieties in addition to a moiety derived from an aromatic diol in the proportions indicated. The hydrogen atoms present upon the aromatic rings optionally may be at least partially substituted (as described). The polyester is capable of forming the desired anisotropic melt at a temperature below approximately 350°C., and in a particularly preferred embodiment at a temperature below approximately 320°C.

  本发明提供了一种新型聚酯，该聚酯具有光学各向异性熔融相，使其能够很容易地进行熔融加工，以形成具有非同寻常的高冲击性能等的优质模塑制品。 本发明的聚酯除了含有一个由芳香族二元醇衍生的分子外，还含有重复出现的 6-氧-2-萘甲酰基、4-氧-苯甲酰基和 1,4-二羧基环己烷分子，其比例如图所示。 芳香环上的氢原子可选择至少部分取代（如所述）。 该聚酯能够在低于约 350°C 的温度下形成所需的各向异性熔体，在一个特别优选的实施方案中，其温度低于约 320°C。
• Polyester of 6-hydroxy-2-naphthoic acid, aromatic diol and 1,4-cyclohexanedicarboxylic acid capable of undergoing melt processing
  申请人：CELANESE CORPORATION

  公开号：EP0049615A1

  公开（公告）日：1982-04-14

  A novel polyester is provided which has been found to exhibit an optically anisotropic melt phase which enables it readily to undergo melt processing to form quality fibres, films, moulded articles, etc. The polyester of the present invention contains recurring 6-oxy-2-naphthoyl moieties in addition to moieties derived from at least one aromatic diol and trans-1,4-cyciohexanedicarboxylic acid in the proportions indicated. The hydrogen atoms present upon the rings of these moieties optionally may be at least partially substituted (as described). The polyester is capable of forming the desired anisotropic melt at a temperature below approximately 350=C., and in a particularly preferred embodiment at a temperature below approximately 320°C.

  本发明提供了一种新型聚酯，该聚酯显示出光学各向异性熔融相，使其易于进行熔融加工，从而形成优质纤维、薄膜、模塑制品等。本发明的聚酯除了含有重复出现的 6-氧-2-萘甲酰基外，还含有至少一种芳香族二元醇和反式-1,4-环己烷二羧酸衍生的基团，其比例如图所示。这些分子环上的氢原子可选择至少部分取代（如上所述）。聚酯能够在低于约 350°C 的温度下形成所需的各向异性熔体，在一个特别优选的实施方案中，其温度低于约 320°C。
• Poly(ester amide) derived from 6-hydroxy-2-naphthoic acid, another aromatic hydroxy acid, dicarboxylic acid and an aromatic monomer capable of forming an amide link
  申请人：CELANESE CORPORATION

  公开号：EP0074700A1

  公开（公告）日：1983-03-23

  A melt processable poly(ester-amide) which is capable of forming an anisotropic melt phase is provided. The poly(ester-amide) of the present invention consists essentially of the recurring units (a) 6-oxy-2-naphthoyl moiety, (b) other aromatic moiety derived from aromatic hydroxyacid, (c) carbocyclic dicarboxyl moiety, (d) aromatic moiety capable of forming an amide linkage in the polymer, and, optionally, (e) dioxyaryl moiety in the proportions indicated. Preferably, the moiety capable of forming an amide linkage is derived from p-aminophenol or p-phenylenediamine. The resulting poly(ester-amide) exhibits a melting temperature below 400°C., preferably below 350°C. The poly(ester-amide) of the present invention is preferably formed by a melt polymerisation technique.

  本发明提供了一种能够形成各向异性熔相的可熔融加工聚（酯-酰胺）。本发明的聚（酯-酰胺）主要由以下递归单元组成：(a) 6-氧-2-萘甲酰基，(b) 源自芳香族羟基酸的其他芳香族基团，(c) 碳环二羧基基团，(d) 能在聚合物中形成酰胺键的芳香族基团，以及可选的 (e) 二氧基芳基基团，其比例如图所示。能形成酰胺连接的分子最好来自对氨基苯酚或对苯二胺。所得聚酯酰胺的熔点低于 400°C，最好低于 350°C。本发明的聚酯酰胺最好通过熔融聚合技术形成。