Naphthalin-1,3,6-tricarbonsaeure | 36439-96-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: Naphthalin-1,3,6-tricarbonsaeure
• 英文别名: Naphthalene-1,3,6-tricarboxylic acid
• CAS: 36439-96-0
• 化学式: C₁₃H₈O₆
• 分子量: 260.203
• InChiKey: LATKICLYWYUXCN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 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：

  Ethyl-5,7-dimethyl-2-naphthoat 在 氢氧化钾 、 sodium dichromate 作用下， 生成 Naphthalin-1,3,6-tricarbonsaeure
  参考文献：
  名称：

  萘三甲酸的所有异构体的合成

  摘要：

  萘三甲酸的所有 14 种异构体都是通过三甲基萘、二甲基丙酮酮、二甲基萘甲酸、甲基萘二甲酸、β-（二甲基萘甲酰基）丙酸或β-（苊酰基）丙酸与重铬酸钠或铁氰化钾水溶液氧化合成的。这些萘三甲酸、酸酐和三甲酯大部分是新化合物。

  DOI：

  10.1246/bcsj.45.519

文献信息

• [EN] NOVEL COMPOUND HAVING BISAZO DYE SKELETON, PIGMENT COMPOSITION CONTAINING THE SAME, PIGMENT DISPERSION, INK, AND COLOR FILTER RESIST COMPOSITION<br/>[FR] NOUVEAU COMPOSÉ POSSÉDANT UN SQUELETTE DE COLORANT BISAZO, COMPOSITION DE PIGMENT LE CONTENANT, DISPERSION DE PIGMENT, ENCRE, ET COMPOSITION DE RÉSERVE À FILTRE COLORÉ
  申请人：CANON KK

  公开号：WO2013069815A1

  公开（公告）日：2013-05-16

  The present invention provides a pigment dispersant that can improve the dispersion of an azo pigment in a water-insoluble solvent. The present invention relates to a compound having a bisazo moiety and a polyester moiety.

  本发明提供了一种颜料分散剂，可以改善偶氮颜料在不溶于水的溶剂中的分散性。本发明涉及一种具有双偶氮基团和聚酯基团的化合物。
• CHARGE CONTROLLING AGENT AND TONER USING SAME
  申请人：Yasumura Masateru

  公开号：US20120315576A1

  公开（公告）日：2012-12-13

  The present invention provides a charge control agent containing, as an active substance(s), one or two or more rhodanine compounds represented by the following formula (1). where R1 represents a hydrogen atom, etc.; R2 represents a hydrogen atom, a linear or branched alkyl group having 1 to 8 carbon atoms which may have a substituent, a substituted or unsubstituted heterocyclic group, etc.; R3 to R7, which may be identical to or different from each other, represent a hydrogen atom, a linear or branched alkyl group having 1 to 10 carbon atoms which may have a substituent, a linear or branched alkyloxy group having 1 to 20 carbon atoms which may have a substituent, etc., and may be joined to each other to form a ring; and V, W, X, Y and Z represent a carbon atom or a nitrogen atom, and 0 to 3 of any of V, W, X, Y and Z are nitrogen atoms which do not have the substituents of R3 to R7.

  本发明提供了一种包含以下式（1）所表示的一种或两种或更多罗丹宁化合物作为活性物质的电荷控制剂。其中R1代表氢原子等；R2代表氢原子、具有1至8个碳原子的线性或支链烷基基团，该基团可能具有取代基，取代或未取代的杂环基团等；R3至R7（它们可以相同也可以不同）代表氢原子、具有1至10个碳原子的线性或支链烷基基团，该基团可能具有取代基，具有1至20个碳原子的线性或支链烷氧基基团，该基团可能具有取代基等，并且它们可以相互连接形成环；V、W、X、Y和Z代表碳原子或氮原子，V、W、X、Y和Z中的任意0至3个是不具有R3至R7的取代基的氮原子。
• POLYBENZIMIDAZOLES AND METHODS OF MAKING AND USING THEREOF
  申请人：BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM

  公开号：US20170081477A1

  公开（公告）日：2017-03-23

  Disclosed are polybenzimidazoles containing sulfonyl groups. The polymers can be synthesized in Eaton's reagent from 3,3′,4,4′-tetraaminodiphenylsulfone, which itself can be synthesized from 4,4′-dichlorodiphenylsulfone. Methods of synthesizing the polymers are disclosed. The disclosed polymers can be used for high temperature H 2 /CO 2 separation membranes and other uses.

  揭示了含有磺酰基团的聚苯并咪唑。这些聚合物可以从3,3′,4,4′-四氨基二苯砜在伊顿试剂中合成，而这种化合物本身可以从4,4′-二氯二苯砜合成。公开了合成这些聚合物的方法。这些聚合物可用于高温H2/CO2分离膜和其他用途。
• Toner and charge control agent using pyrazolone derivative or salt of derivative
  申请人：HODOGAYA CHEMICAL CO., LTD.

  公开号：US10474050B2

  公开（公告）日：2019-11-12

  The purpose of the present invention is to provide a charge control agent for polymerized toners and particularly for color toners, which has a large charge amount and environmentally stable charging characteristics. Since a charge control agent including a pyrazolone derivative represented by a general formula (1) or a salt of the derivative as an active ingredient has a large charge amount and excellent environmental stability of charging, it has an excellent charge-imparting effect for use in polymerized toners and particularly in color toners: in the formula, R1, R2, and R3 each independently represent a substituted or unsubstituted C1 to C20 linear or branched alkyl group, a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted condensed polycyclic aromatic group.

  本发明的目的是提供一种用于聚合色调剂，特别是彩色调剂的电荷控制剂，其具有大的电荷量和环境稳定的充电特性。由于包括一种由通式（1）表示的吡唑酮衍生物或其衍生物的盐作为活性成分的电荷控制剂具有大的电荷量和优异的环境稳定性，因此它具有在聚合色调剂，特别是彩色调剂中使用的优异的充电效果：在该式中，R1，R2和R3各自独立地表示取代或未取代的C1到C20线性或支链烷基，取代或未取代的芳香烃基，取代或未取代的芳香杂环基或取代或未取代的紧缩多环芳香基。
• Process for producing hydrogenated aromatic polycarboxylic acid and process for producing hydrogenated aromatic polycarboxylic anhydride
  申请人：——

  公开号：US20030149297A1

  公开（公告）日：2003-08-07

  Disclosed are processes for industrially advantageously producing at a good yield respectively, a hydrogenated aromatic polycarboxylic acid and an acid anhydride thereof each having a high purity. The present invention provides processes for producing a hydrogenated aromatic polycarboxylic acid by (1) hydrogenating an aromatic polycarboxylic acid at a hydrogen partial pressure of 1 MPa or more by a batch system in the presence of a catalyst containing rhodium and palladium in a proportion of 0.5 to 10 parts by weight per 100 parts by weight of the aromatic polycarboxylic acid and by (2) feeding an aromatic polycarboxylic acid to a filling bed of a catalyst containing rhodium and palladium at a WHSV of 1 to 100 h −1 to hydrogenate it at a hydrogen partial pressure of 1 MPa or more by a continuous flow system, and a process for producing a hydrogenated aromatic polycarboxylic anhydride by subjecting the hydrogenated aromatic polycarboxylic acid obtained by the processes described above to dehydration reaction with acetic anhydride of 0.64 to 5.7 times mole based on a carboxyl group of the hydrogenated aromatic polycarboxylic acid.

  本发明揭示了分别以良好的收率工业化地生产高纯度氢化芳香族多羧酸及其酸酐的方法。本发明提供了一种通过（1）在催化剂中加入含有铑和钯的催化剂，其比例为每100份芳香族多羧酸中0.5至10份重量，在氢分压力为1 MPa或更高的情况下，通过批量系统对芳香族多羧酸进行氢化；以及（2）将芳香族多羧酸送入含有铑和钯的催化剂填充层中，以1至100 h-1的WHSV速率在氢分压力为1 MPa或更高的连续流系统中进行氢化的方法，来生产氢化芳香族多羧酸的方法；以及通过将以上描述的氢化芳香族多羧酸与以0.64至5.7倍摩尔的乙酸酐为基础的羧基进行脱水反应，来制备氢化芳香族多羧酸酐的方法。