cis-4-methylcyclohex-4-ene-1,2-dicarboxylic anhydride | 1694-82-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异苯并呋喃
• 英文名称: cis-4-methylcyclohex-4-ene-1,2-dicarboxylic anhydride
• 英文别名: 4-Methyl-cyclohex-4-en-cis-1,2-dicarbonsaeure-anhydrid；4-Methyl-cis-4-cyclohexen-1,2-dicarbonsaeureanhydrid；cis-1,2,3,6-Tetrahydro-4-methylphthalic anhydride；(3aS,7aR)-5-methyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
• CAS: 1694-82-2
• 化学式: C₉H₁₀O₃
• 分子量: 166.177
• InChiKey: OEMSKMUAMXLNKL-RQJHMYQMSA-N

物化性质

• 熔点：
  64-65 °C
• 沸点：
  308.9±42.0 °C(Predicted)
• 密度：
  1?+-.0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  cis-4-methylcyclohex-4-ene-1,2-dicarboxylic anhydride 生成 4-Methyl-cyclohex-4-en-cis-1,2-dicarbonsaeure
  参考文献：
  名称：

  1061.萜烯合成。第四部分 氧代环己烷羧酸的合成

  摘要：

  DOI：

  10.1039/jr9640005526

文献信息

• 调节WNT信号通路的酰胺类化合物及其用途
  申请人：中国医学科学院药物研究所

  公开号：CN109867661B

  公开（公告）日：2022-07-19

  本发明属于医药技术领域，特别涉及调节WNT信号通路的酰胺类化合物及其用途。根据本发明的化合物具有通式I所示的结构：
• Hybrid polymer materials for liquid crystal alignment layers
  申请人：——

  公开号：US20030232930A1

  公开（公告）日：2003-12-18

  The present invention provides novel hybrid polymer optical alignment layers for inducing alignment of a liquid crystal medium. Hybrid polymers of this invention are prepared from at least one component selected from the group consisting of monomer, macromonomer and polymer within the class of polyimides, poly(amic acids) and esters thereof and at least one component selected from the group consisting of addition monomer and functionalized addition polymer wherein the two components are covalently bonded to form a copolymer. The invention further describes liquid crystal displays comprising the novel branched hybrid polymer optical alignment layers.

  本发明提供了一种新型的混合聚合物光学取向层，用于诱导液晶介质的取向。该发明的混合聚合物由至少选择自聚酰亚胺、聚(酰胺酸)及其酯类中的单体、大分子单体和聚合物组成的组中的至少一种组分和至少选择自加成单体和官能化加成聚合物中的组中的至少一种组分制备而成，其中这两种组分以共价键结合形成共聚物。本发明还描述了包括新型分支混合聚合物光学取向层的液晶显示器。
• HYBRID POLYMER MATERIALS FOR LIQUID CRYSTAL ALIGNMENT LAYERS
  申请人：Gibbons Wayne M.

  公开号：US20100103358A1

  公开（公告）日：2010-04-29

  The present invention provides novel hybrid polymer useful for alignment layers for inducing alignment of a liquid crystal medium. Hybrid polymers of this invention are prepared from at least one component selected from the group consisting of monomer, oligomer and polymer within the class of polyimides, poly(amic acids) and esters thereof and at least one component selected from the group consisting of addition monomer and functionalized addition polymer wherein the two components are covalently bonded to form a copolymer. The invention further describes liquid crystal optical elements such as all liquid crystal display products or modes, liquid crystal devices and liquid crystal optical films comprising the novel hybrid polymer alignment layers.

  本发明提供了一种新型的混合聚合物，用于诱导液晶介质的取向层。该发明的混合聚合物是由聚酰亚胺类、聚酰胺酸类和其酯类中的单体、寡聚体和聚合物中至少选择一种组分以及加成单体和官能化加成聚合物中的至少一种组分组成的，其中这两种组分通过共价键结合形成共聚物。本发明还描述了液晶光学元件，例如全液晶显示产品或模式、液晶器件和液晶光学膜，其中包括新型混合聚合物取向层。
• POLYESTER AND POLYMER MODIFIER COMPRISING THE POLYESTER AS ACTIVE INGREDIENT
  申请人：Zeon Corporation

  公开号：EP1270637A1

  公开（公告）日：2003-01-02

  A polyester having a weight average molecular weight of 10,000 to 200,000, a hydroxyl value of 30 to 200 mgKOH/g, an acid value of not larger than 5 mgKOH/g and a glass transition temperature of 35 to 60°C, which is obtained by polycondensing a polycarboxylic acid ingredient comprising as a principal ingredient a polycarboxylic acid compound selected from alicyclic polycarboxylic acids and anhydrides thereof, which have a carboxyl group at each of two adjacent carbon atoms, with a polyhydric alcohol ingredient comprising as principal ingredients an alkylene glycol having 2 or 3 carbon atoms and a tetrahydric or higher-hydric alcohol. By incorporating a modifier for polymer, comprising this polyester as an effective ingredient, in a polymer a polymer composition is obtained which gives a shaped article exhibiting improved adhesion to a thermosetting resin.

  一种聚酯，其重量平均分子量为 10,000 至 200,000，羟值为 30 至 200 mgKOH/g，酸值不大于 5 mgKOH/g，玻璃化温度为 35 至 60°C，由聚羧酸成分与聚水醇成分缩聚而成，聚羧酸成分的主要成分是选自脂环族聚羧酸及其酸酐的聚羧酸化合物、多羧酸成分的主要成分是具有 2 个或 3 个碳原子的亚烷基二醇和四水醇或高水醇。在聚合物中加入以这种聚酯为有效成分的聚合物改性剂，就能得到一种聚合物组合物，这种组合物能使成型物品与热固性树脂的粘附性得到改善。
• MODIFIER FOR HYDROCARBON POLYMERS, HYDROCARBON POLYMER COMPOSITIONS AND MOLDINGS
  申请人：ZEON CORPORATION

  公开号：EP1489108A1

  公开（公告）日：2004-12-22

  The present invention has a main object to provide a modifier for hydrocarbon polymer that improves a coatability of a surface of a hydrocarbon polymer molding. To attain the object, the present invention provides a modifier for hydrocarbon polymer which contains, as an active component, a modified cyclic structure-containing conjugated diene polymer wherein an amount of an α,β-ethylenically unsaturated carboxylic acid compound bonded by addition is from 0.1 to 20% by weight and a cyclization ratio is from 30 to 95%; and provides a hydrocarbon polymer composition comprising the modifier for hydrocarbon polymer and a hydrocarbon polymer; and provides a molding by molding the hydrocarbon polymer composition.

  本发明的主要目的是提供一种碳氢化合物聚合物改性剂，该改性剂可改善碳氢化合物聚合物成型表面的涂覆性。为实现该目的，本发明提供了一种烃类聚合物改性剂，其作为活性组分，含有改性的含环状结构共轭二烯聚合物，其中通过加成键合的α，β-乙烯基不饱和羧酸化合物的量为 0.1 至 20%（重量百分比），环化率为 30 至 95%；并提供了一种烃类聚合物组合物，其包含该烃类聚合物改性剂和一种烃类聚合物；以及提供了一种通过模塑该烃类聚合物组合物的模塑。