2,2-Bis-(p-carboxyphenyl)-propan | 7425-84-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: 2,2-Bis-(p-carboxyphenyl)-propan
• 英文别名: 4,4'-(Propane-2,2-diyl)dibenzoic acid；4-[2-(4-carboxyphenyl)propan-2-yl]benzoic acid
• CAS: 7425-84-5
• 化学式: C₁₇H₁₆O₄
• 分子量: 284.312
• InChiKey: XKACUVXWRVMXOE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2,2-Bis-(p-carboxyphenyl)-propan 在 盐酸 、 lithium aluminium tetrahydride 作用下， 生成 (propane-2,2-diylbis(4,1-phenylene))dimethanol
  参考文献：
  名称：

  DE1001980

  摘要：

  公开号：
• 作为产物：
  描述：

  2,2-bis-(4-acetyl-phenyl)-propane 在 1,4-二氧六环 、 sodium hypochlorite 作用下， 生成 2,2-Bis-(p-carboxyphenyl)-propan
  参考文献：
  名称：

  Novel dibasic aromatic acids and derivatives thereof

  摘要：

  公开号：

  US02794822A1
• 作为试剂：
  描述：

  5-溴二氢吲哚 、 N,N-二甲基甲酰胺 在 sodium hydride 、 2,2-Bis-(p-carboxyphenyl)-propan 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以70 %的产率得到5-bromo-2,3-dihydroindole-1-carbonitrile
  参考文献：
  名称：

  [EN] OXADIAZOLE DERIVATIVE, PREPARATION METHOD THEREFOR AND USE THEREOF
  [FR] DÉRIVÉ D'OXADIAZOLE, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION
  [ZH] 一种噁二唑衍生物及其制备方法和用途

  摘要：

  一种噁二唑衍生物及其制备方法和用途，所述噁二唑衍生物具有式一所示结构。该噁二唑衍生物对S1P1具有非常好的激动作用，可以用于治疗或预防例如多发性硬化症、炎症性肠炎、类风湿性关节炎、特应性皮炎、移植性抗宿主病或银屑病等自身免疫性疾病。

  公开号：

  WO2023179366A1

文献信息

• Diamine Compound Having Phosphorylcholine Group, Polymer Thereof, and Process for Producing the Polymer
  申请人：Nagase Yu

  公开号：US20100036081A1

  公开（公告）日：2010-02-11

  Highly polymerizable diamine compounds having a phosphorylcholine group are disclosed. High-molecular weight polymers are obtained from the highly polymerizable diamine compound having a phosphorylcholine group as a monomer, and the polymers have improved mechanical strength, water resistance and heat resistance while maintaining excellent biocompatibility and processability of MPC polymers. Processes for producing the polymers are disclosed. The diamine compounds having a phosphorylcholine group are represented by Formula (I). The polymers contain at least 1 mol % of a specific structural unit with a phosphorylcholine group represented by Formula (II) and have a number average molecular weight of not less than 5,000. In the processes, the diamine compound is used as a monomer.

  具有磷酰胆碱基团的高聚合性二胺化合物被披露。从具有磷酰胆碱基团的高聚合性二胺化合物作为单体得到高分子量聚合物，这些聚合物具有改善的机械强度、耐水性和耐热性，同时保持MPC聚合物的优异生物相容性和加工性。披露了生产这些聚合物的方法。具有磷酰胆碱基团的二胺化合物由式(I)表示。这些聚合物含有至少1摩尔％的由式(II)表示的具有磷酰胆碱基团的特定结构单元，并且具有不低于5,000的数均分子量。在这些方法中，二胺化合物被用作单体。
• MODIFIER FOR AROMATIC POLYESTER AND AROMATIC POLYESTER RESIN COMPOSITION COMPRISING THE SAME
  申请人：TABATA Masayoshi

  公开号：US20110224343A1

  公开（公告）日：2011-09-15

  The present invention provides a modifier for aromatic polyesters which enhances the melt fluidity of aromatic polyesters without a significant decrease in the heat resistance of the aromatic polyesters, and an aromatic polyester resin composition including the modifier for aromatic polyesters. The present invention relates to a modifier for aromatic polyesters comprising polyhydric phenol residues and residues of aromatic polycarboxylic acid, acid halide or acid anhydride thereof, and the modifier comprises a material having a structure composed of a first residue selected from the group consisting of divalent residues represented by Formula (I): —Ar—W 1 x —Ar— and by Formula (II): —Ar—, the first residues being bonded to two identical or different second residues selected from the group consisting of monovalent residues represented by Formula (III): and monovalent residues represented by Formula (IV): —O—C(O)—R 7 —.

  本发明提供了一种用于芳香族聚酯的改性剂，可以增强芳香族聚酯的熔融流动性，而不明显降低芳香族聚酯的耐热性，以及包括该改性剂的芳香族聚酯树脂组合物。本发明涉及一种用于芳香族聚酯的改性剂，包括多羟基酚残基和芳香族多羧酸、酸卤或其酸酐残基，该改性剂包括具有以下结构的材料：第一残基，选择自由式(I)所代表的二价残基：—Ar—W1x—Ar—和自由式(II)所代表的：—Ar—，第一残基与选择自由式(III)所代表的单价残基：和自由式(IV)所代表的单价残基：—O—C(O)—R7—的两个相同或不同的第二残基结合。
• ACETYLENE COMPOUND, SALT THEREOF, CONDENSATE THEREOF, AND COMPOSITION THEREOF
  申请人：Fujifilm Corporation

  公开号：EP2202220A1

  公开（公告）日：2010-06-30

  [Problem to be Solved] To provide an acetylene compound having a structure in which a unit having an amino group and a unit having an ethynyl group are bonded via a linking group, the acetylene compound being introducable to a polymer having thermal resistance. [Means for Solving the Problem] An acetylene compound represented by the following Formula (1) and a salt thereof: wherein in Formula (1), X represents a single bond or a divalent linking group; A represents a hydrocarbon group, a heteroaromatic ring or a heteroalicyclic compound; B represents a hydrocarbon group, a heteroaromatic ring, a heteroalicyclic compound or a single bond; R1 represents a hydrogen atom, a hydrocarbon group, a heteroaromatic ring, a heteroalicyclic compound or a silyl group; R4 represents a hydrogen atom or a group that can be a substituent of an amino group; and m, n and a each independently represent an integer of 1 or greater.

  解决的问题是提供一种乙炔化合物，其结构中含有通过连接基团连接的具有氨基团和乙炔基团的单元，该乙炔化合物可引入到具有热阻抗的聚合物中。解决问题的方法是通过以下式（1）表示的乙炔化合物及其盐：其中在式（1）中，X代表单键或二价连接基团；A代表烃基团、杂环芳香环或杂环脂环化合物；B代表烃基团、杂环芳香环、杂环脂环化合物或单键；R1代表氢原子、烃基团、杂环芳香环、杂环脂环化合物或硅基团；R4代表氢原子或可作为氨基团的取代基团；m、n和a分别独立表示大于或等于1的整数。
• Fluorine-Containing Polymerizable Monomer And Polymer Compound Using Same
  申请人：Central Glass Company, Limited

  公开号：US20140148548A1

  公开（公告）日：2014-05-29

  The present invention provides a fluorine-containing fluorenediamine of the formula (2): where R 1 represents one kind of substituent group selected from the group consisting of a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom, a C 1 -C 4 alkyl group, a C 1 -C 4 fluoroalkyl group in which any number of hydrogen atoms can be substituted by a fluorine atom, a phenyl group, a methoxy group and a nitro group; R 2 represents one kind of substituent group selected from the group consisting of a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom, an iodine atom, a phenyl group, a naphthyl group, a biphenyl group, a sulfonic acid group, a —C≡C—C(CH 3 ) 2 OH group, a —C≡C—C 6 H 5 group and a —C≡C—Si(CH 3 ) 3 group; HFIP represents a —C(CF 3 ) 2 OH group; and m and n each independently represent an integer of 0 to 2 and satisfy a condition of 1≦m+n≦4.

  本发明提供了一种具有如下公式（2）的含氟芴二胺：其中R1代表从氢原子、氟原子、氯原子、溴原子、C1-C4烷基、C1-C4氟烷基（其中任意数量的氢原子可被氟原子取代）、苯基、甲氧基和硝基等组成的一种取代基；R2代表从氢原子、氟原子、氯原子、溴原子、碘原子、苯基、萘基、联苯基、磺酸基、—C≡C—C(CH3)2OH基、—C≡C—C6H5基和—C≡C—Si(CH3)3基等组成的一种取代基；HFIP代表—C(CF3)2OH基；m和n分别独立地表示0到2的整数，并满足1≦m+n≦4的条件。
• N-substituted carbamoyllactam functional compounds and polylactam block copolymers derived therefrom
  申请人：STAMICARBON B.V.

  公开号：EP0404254A1

  公开（公告）日：1990-12-27

  Disclosed are conversion products of N-substituted carbamoyllactam functional compounds characterized by the general formula: where: A represents an oxygen atom or an NH group; R represents an alkyl, aralkyl, alkaryl or aryl group, where alkyl and alkyl bound in aralkyl or alkaryl may also be cycloalkyl; P represents a residue of a compound P(AH)x with a number average molecular weight of at least 150, with one or more OH or NH₂ groups, P(AH)x being a liquid crystalline compound or a compound with liquid crystalline segments in the main chain and/or the side chain, or a compound which forms with lactam-­blocked polyisocyanate a compound with liquid crystalline properties; (-L-) represents an opened lactam ring; (-L) represents a non-opened lactam ring; x is a whole number higher than or equal to 1; y is equal to 0 or 1; and a is a whole number higher than or equal to 1. Further, the present invention relates to polylactam block copolymers obtained by lactam polymerization at a lactam group.

  本发明涉及一种N-取代的羰胺内酰胺功能化合物的转化产物，其特征在于通用公式：其中：A代表氧原子或NH基团；R代表烷基、芳基烷基、芳基烷基或芳基基团，其中芳基烷基或芳基基团中的烷基和烷基也可以是环烷基；P代表具有平均分子量至少为150的P(AH)x化合物的残基，其中P(AH)x是液晶化合物或具有主链和/或侧链中液晶片段的化合物，或者与内酰胺阻化聚异氰酸酯形成具有液晶性能的化合物；(-L-)代表打开的内酰胺环；(-L)代表未打开的内酰胺环；x是大于或等于1的整数；y等于0或1；a是大于或等于1的整数。此外，本发明涉及通过内酰胺基团的内酰胺聚合获得的聚内酰胺嵌段共聚物。