2,3,3',4'-benzophenone tetracarboxylic acid | 180142-02-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,3,3',4'-benzophenone tetracarboxylic acid
• 英文别名: 3-(3,4-Dicarboxybenzoyl)phthalic acid
• CAS: 180142-02-3
• 化学式: C₁₇H₁₀O₉
• 分子量: 358.261
• InChiKey: JXMTULYAQORCGH-UHFFFAOYSA-N

物化性质

• 沸点：
  757.2±60.0 °C(Predicted)
• 密度：
  1.645±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  26
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  166
• 氢给体数：
  4
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  2,3,3',4'-benzophenone tetracarboxylic acid 在 乙酸酐 作用下， 反应 4.0h， 以90%的产率得到2,3,3',4'-benzophenone dianhydride
  参考文献：
  名称：

  Synthesis of asymmetric tetracarboxylic acids and dianhydrides

  摘要：

  本发明涉及制备2,3,3′,4′-四甲基苯酮和不对称二酐（如2,3,3′,4′-苯并二酐（a-BTDA）和3,4′-(六氟异丙基亚甲基)二苯酐（a-6FDA））的组合物和制备过程。a-BTDA是通过用混合酸酐的3,4-二甲基苯甲酸和2,3-二甲基苯甲酸与相应的2,3-二甲基苯基硼酸和3,4-二甲基苯基硼酸进行Suzuki偶联反应来制备的，形成2,3,3′,4′-四甲基苯酮，然后氧化成2,3,3′,4′-苯并四羧酸，最后环化脱水制得a-BTDA。a-6FDA是通过用三氟甲基三甲基硅烷对2,3,3′,4′-四甲基苯酮进行亲核三氟甲基化反应来制备的，形成3,4′-(三氟甲基甲醇)双(邻二甲苯)，然后转化为3,4′-(六氟异丙基亚甲基)-双(邻二甲苯)。3,4′-(六氟异丙基亚甲基)-双(邻二甲苯)被氧化成相应的四羧酸，然后环化脱水得到a-6FDA。

  公开号：

  US07381849B1
• 作为产物：
  描述：

  2,3,3',4'-Tetramethyl-benzophenon 在 potassium permanganate 作用下， 以 水 为溶剂， 以80%的产率得到2,3,3',4'-benzophenone tetracarboxylic acid
  参考文献：
  名称：

  Synthesis of asymmetric tetracarboxylic acids and dianhydrides

  摘要：

  本发明涉及制备2,3,3′,4′-四甲基苯酮和不对称二酐（如2,3,3′,4′-苯并二酐（a-BTDA）和3,4′-(六氟异丙基亚甲基)二苯酐（a-6FDA））的组合物和制备过程。a-BTDA是通过用混合酸酐的3,4-二甲基苯甲酸和2,3-二甲基苯甲酸与相应的2,3-二甲基苯基硼酸和3,4-二甲基苯基硼酸进行Suzuki偶联反应来制备的，形成2,3,3′,4′-四甲基苯酮，然后氧化成2,3,3′,4′-苯并四羧酸，最后环化脱水制得a-BTDA。a-6FDA是通过用三氟甲基三甲基硅烷对2,3,3′,4′-四甲基苯酮进行亲核三氟甲基化反应来制备的，形成3,4′-(三氟甲基甲醇)双(邻二甲苯)，然后转化为3,4′-(六氟异丙基亚甲基)-双(邻二甲苯)。3,4′-(六氟异丙基亚甲基)-双(邻二甲苯)被氧化成相应的四羧酸，然后环化脱水得到a-6FDA。

  公开号：

  US07381849B1

文献信息

• COMPOSITION CONTAINING VINYL-GROUP-CONTAINING COMPOUND
  申请人：TOKYO OHKA KOGYO CO., LTD.

  公开号：US20160046552A1

  公开（公告）日：2016-02-18

  A composition containing a novel vinyl-group-containing compound. This composition contains a vinyl-group-containing compound represented by general formula (1). In the formula: W 1 and W 2 represent a group represented by general formula (2) (where a ring (Z) is an aromatic hydrocarbon ring, X is a single bond or —S—, R 1 is a single bond or a C1-4 alkylene group, R 2 is a specific substituent group such as a monovalent hydrocarbon, and m is an integer equal to 0 or higher), a group represented by general formula (4) (where the ring (Z), X, R 1 , R 2 , and m are as previously stated), a hydroxyl group, or a (meth)acryloyloxy group; rings (Y 1 , Y 2 ) are aromatic hydrocarbon rings; R represents a single bond or a specific divalent group; R 3a and R 3b represent a cyano group, a halogen atom, or a monovalent hydrocarbon group; and n1 and n2 are integers of 0-4.

  这个组合物包含一种含有新颖乙烯基团的化合物。该组合物包含一个由通式（1）表示的含有乙烯基团的化合物。在该式中：W1和W2代表由通式（2）表示的一个基团（其中环（Z）是芳香烃环，X是一个单键或—S—，R1是一个单键或C1-4烷基基团，R2是特定的取代基团，如一价碳氢化合物，m是大于或等于0的整数），一个由通式（4）表示的基团（其中环（Z）、X、R1、R2和m如前述），一个羟基，或一个（甲基）丙烯酰氧基团；环（Y1、Y2）是芳香烃环；R代表一个单键或一个特定的二价基团；R3a和R3b代表氰基、卤素原子或一价碳氢基团；n1和n2是0-4的整数。
• 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。
• POLYIMIDE RESIN COMPOSITION AND LAMINATE INCLUDING POLYIMIDE RESIN COMPOSITION
  申请人：Iida Kenji

  公开号：US20130288120A1

  公开（公告）日：2013-10-31

  To provide a resin composition that contains a solvent-soluble polyimide and can provide a film exhibiting high viscoelasticity and flexibility at high temperatures. To attain this, a polyimide resin composition is provided that includes a polyimide having a polycondensation unit of a tetracarboxylic acid dianhydride and a diamine, wherein the tetracarboxylic acid dianhydride includes an (α1) tetracarboxylic acid dianhydride represented by general formula (1), or the diamine includes an (β1) aromatic diamine represented by general formula (2), the diamine includes an (β2) aliphatic diamine represented by general formula (3) or (4), a total amour of the (α1) tetracarboxylic acid dianhydride and the (β1) aromatic diamine is 5 to 49 mol % with respect to a total amount of the tetracarboxylic acid dianhydride and the diamine, and an amine equivalent of the polyimide is 4,000 to 20,000.

  提供一种含有可溶于溶剂的聚酰亚胺的树脂组合物，能够在高温下提供高粘弹性和柔性的薄膜。为实现这一目标，提供了一种聚酰亚胺树脂组合物，其中包括具有四羧酸二酐和二胺的聚酰亚胺，其中所述的四羧酸二酐包括由通式（1）表示的（α1）四羧酸二酐，或所述的二胺包括由通式（2）表示的（β1）芳香族二胺，所述的二胺包括由通式（3）或（4）表示的（β2）脂肪族二胺，所述（α1）四羧酸二酐和（β1）芳香族二胺的总量相对于四羧酸二酐和二胺的总量为5至49摩尔％，聚酰亚胺的胺当量为4,000至20,000。
• VINYL RESIN AND RESIN COMPOSITION
  申请人：SANYO CHEMICAL INDUSTRIES, LTD.

  公开号：US20150119497A1

  公开（公告）日：2015-04-30

  The present invention aims to provide a vinyl resin which, with a polyurethane resin, is capable of providing a film excellent in mechanical strength, weather resistance, solvent resistance, and water resistance. The vinyl resin (V1) of the present invention is obtainable by polymerizing monomer components including a monomer (X) represented by the formula (1): wherein M 1 is a hydroxy group or a residue of an active hydrogen-containing organic compound having a valence of 1 to 20 from which c number of active hydrogen atoms are removed; c is 1 if M 1 is a hydroxy group, or c is an integer satisfying 1≦c≦(valence of M 1 ) if M 1 is a residue of an active hydrogen-containing organic compound having a valence of 1 to 20 from which c number of active hydrogen atoms are removed; R 1 is an ethylenic unsaturated bond-containing group, and when the formula (1) includes multiple R1's, they may be the same as or different from each other; M 2 is a hydroxy group or a residue of an active hydrogen-containing organic compound having a valence of 1 to 20 from which one active hydrogen atom is removed, and when the formula (1) includes multiple M 2 's, they may be the same as or different from each other, and M 2 and M 1 may be the same as or different from each other; L is a residue of an aromatic polycarboxylic acid having 3 or more carboxyl groups from which all the carboxyl groups are removed, the aromatic ring of L is constituted by carbon atoms, and each of the carbon atoms may optionally have a halogen atom and/or a substituent which is not a carboxyl group, but at least one of the carbon atoms has a hydrogen atom; a and b are each an integer of 0 or greater and they satisfy 2≦(a+b)≦(d−2), when the formula (1) includes multiple a's, they may be the same as or different from each other and at least one of c number of a's is not 0, and when the formula (1) includes multiple b's, they may be the same as or different from each other; and d is the number of hydrogen atoms bonded to the carbon atoms constituting the aromatic ring assuming that all the substituents including the carboxyl groups of the aromatic polycarboxylic acid are replaced by hydrogen atoms, in other words, the number of moieties capable of being replaced by a substituent on the aromatic ring.

  本发明旨在提供一种乙烯基树脂，该树脂与聚氨酯树脂一起使用，能够提供机械强度、耐候性、耐溶剂性和耐水性优异的膜。本发明的乙烯基树脂（V1）可通过聚合单体组分获得，该组分包括由式（1）表示的单体（X）：其中M1是具有1到20个活性氢原子的具有价为1到20的活性氢含有机化合物的羟基或残基，从中去除了c个活性氢原子，则当M1是羟基时，c为1，或当M1是具有价为1到20的活性氢含有机化合物的残基时，c是满足1≤c≤（M1的价）的整数；R1是含有乙烯基不饱和键的基团，当式（1）包括多个R1时，它们可以相同或不同；M2是具有1到20个活性氢原子的具有价为1到20的活性氢含有机化合物的羟基或残基，从中去除了一个活性氢原子，当式（1）包括多个M2时，它们可以相同或不同，且M2和M1可以相同或不同；L是具有3个或更多羧基的芳香族多羧酸的残基，L的芳香环由碳原子构成，每个碳原子可以选择性地具有卤素原子和/或不是羧基的取代基，但至少有一个碳原子具有氢原子；a和b分别是大于或等于0的整数，它们满足2≤（a+b）≤（d-2），当式（1）包括多个a时，它们可以相同或不同，并且c个a中至少有一个不为0，当式（1）包括多个b时，它们可以相同或不同；d是假设芳香环上包括羧基的所有取代基都被氢原子取代的碳原子上结合的氢原子数，换句话说，是能够被芳香环上取代基替换的基团数。
• [EN] CURABLE RESIN COMPOSITION, CURED OBJECT, LAYERED PRODUCT, METHOD FOR PRODUCING CURED OBJECT, SEMICONDUCTOR DEVICE, AND PHOTOBASE GENERATOR<br/>[FR] COMPOSITION DE RÉSINE DURCISSABLE, OBJET DURCI AINSI QUE PROCÉDÉ DE FABRICATION DE CELUI-CI, STRATIFIÉ, DISPOSITIF À SEMI-CONDUCTEURS, ET GÉNÉRATEUR DE PHOTOBASE<br/>[JA] 硬化性樹脂組成物、硬化物、積層体、硬化物の製造方法、及び、半導体デバイス、並びに、光塩基発生剤
  申请人：FUJIFILM CORP

  公开号：WO2022050278A1

  公开（公告）日：2022-03-10

  ポリイミド前駆体、ポリベンゾオキサゾール前駆体及びポリアミドイミド前駆体よりなる群から選ばれた少なくとも１種の樹脂、及び、アルコキシシリル基を有する光塩基発生剤を含む、硬化性樹脂組成物、上記硬化性樹脂組成物を硬化してなる硬化物、上記硬化物を含む積層体、上記硬化物の製造方法、及び、上記硬化物又は上記積層体を含む半導体デバイス、並びに、光塩基発生剤。

  选择至少一种由聚酰亚胺前体、聚苯并噁嗪前体和聚酰亚胺咪唑前体组成的树脂，以及含有烷氧基硅基的光碱发生剂的硬化树脂组合物，通过硬化上述硬化树脂组合物得到的硬化物，包含上述硬化物的层压体，制造上述硬化物的方法，以及包含上述硬化物或上述层压体的半导体器件，以及光碱发生剂。