trans-decahydronaphthalen-2,6-dione | 939-20-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: trans-decahydronaphthalen-2,6-dione
• 英文别名: trans-Decalin-2,6-dion；cis-Decalin-2,6-dion；Octahydro-2,6-naphthalenedione；1,3,4,4a,5,7,8,8a-octahydronaphthalene-2,6-dione
• CAS: 939-20-8
• 化学式: C₁₀H₁₄O₂
• 分子量: 166.22
• InChiKey: HJHDCWKDDNLLIS-UHFFFAOYSA-N

物化性质

• 沸点：
  299.7±40.0 °C(Predicted)
• 密度：
  1.097±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  trans-decahydronaphthalen-2,6-dione 、 肼甲酰亚胺酰胺一氯化氢 在 盐酸 作用下， 以 甲醇 为溶剂， 生成 2,2'-((2Z,6E)-octahydronaphthalene-2,6-diylidene)bis(hydrazine-1-carboximidamide)
  参考文献：
  名称：

  Schuetz; Meyer; Kraetzer, Arzneimittel-Forschung/Drug Research, 1969, vol. 19, # 1, p. 69 - 75

  摘要：

  DOI：
• 作为产物：
  描述：

  trans-decahydronaphthalen-2,6-dione monoethyleneacetal 在 甲酸 、 碳酸氢钠 作用下， 以 水 、 甲苯 为溶剂， 生成 trans-decahydronaphthalen-2,6-dione
  参考文献：
  名称：

  EP1108700

  摘要：

  公开号：

文献信息

• PIPERIDINE DERIVATIVE, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JNC CORPORATION

  公开号：US20160039758A1

  公开（公告）日：2016-02-11

  To provide a liquid crystal composition containing a compound that is effective in preventing photolysis of the liquid crystal composition, and has high solubility in the liquid crystal composition, and to provide a liquid crystal display device including the composition. The liquid crystal composition contains a compound represented by formula (1), and a liquid crystal display device uses the composition: in which, in formula (1), R 1 to R 8 are hydrogen or alkyl having 1 to 4 carbons; ring A 1 and ring A 2 are cyclohexylene, phenylene, naphthalenediyl or the like; Z 1 , Z 2 and Z 3 are a single bond or the like; and a and b are independently 1 or 2, and c is 0, 1 or 2.

  为了提供一种液晶组合物，其中包含一种化合物，该化合物有效地防止液晶组合物的光解，并且在该液晶组合物中具有高溶解度，以及提供一种包含该组合物的液晶显示器。该液晶组合物包含由公式(1)表示的化合物，而液晶显示器使用该组合物：在公式(1)中，R1至R8是氢或具有1至4个碳原子的烷基；环A1和环A2是环己烯基、苯基、萘基等；Z1、Z2和Z3是单键等；a和b独立地为1或2，而c为0、1或2。
• LIQUID CRYSTAL COMPOUND HAVING BENZOPYRAN SKELETON, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JNC CORPORATION

  公开号：US20180022998A1

  公开（公告）日：2018-01-25

  Shown are a liquid crystal compound satisfying at least one of physical properties such as high stability to heat and light, a high clearing point (or high maximum temperature), low minimum temperature of a liquid crystal phase, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, a suitable elastic constant and satisfactory compatibility with other liquid crystal compounds, a liquid crystal composition containing the compound and a liquid crystal display device including the composition. A compound is represented by formula (1), a liquid crystal composition contains the compound, or the like.

  所示的是一种液晶化合物，满足至少一种物理性质，如对热和光的高稳定性，高清晰点（或高最高温度），液晶相的低最低温度，小粘度，适当的光学各向异性，大负介电各向异性，适当的弹性常数以及与其他液晶化合物的良好兼容性，包含该化合物的液晶组合物以及包括该组合物的液晶显示装置。一种化合物由式（1）表示，液晶组合物含有该化合物，或类似的。
• LIQUID CRYSTAL COMPOUND HAVING BIPHENYLENE, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JNC Corporation

  公开号：US20180119009A1

  公开（公告）日：2018-05-03

  Provided are a liquid crystal compound satisfying at least one of physical properties such as high stability to heat or light, a high clearing point (or high maximum temperature), low minimum temperature of a liquid crystal phase, small viscosity, large optical anisotropy, large negative dielectric anisotropy, a suitable elastic constant and good compatibility with other liquid crystal compounds, a liquid crystal composition containing the compound and a liquid crystal display device including the composition. A compound is represented by formula (1): wherein, R 1 and R 2 are alkyl having 1 to 15 carbons; A 1 , A 2 , A 3 and A 4 are 1,4-cyclohexylene and 1,4-phenylene; Z 1 , Z 2 , Z 3 and Z 4 are a single bond; Y 1 , Y 2 and Y 3 are fluorine; and a, b, c and d are 0 or 1, and a sum of a, b, c and d is an integer from 0 to 3, or the like.

  提供的是一种液晶化合物，满足以下至少一种物理性质：对热或光稳定性高、高清晰点（或高最高温度）、液晶相的最低温度低、粘度小、光学各向异性大、负介电各向异性大、合适的弹性常数和与其他液晶化合物良好的兼容性，以及含有该化合物的液晶组合物和包括该组合物的液晶显示装置。一种化合物由以下式子表示：其中，R1和R2是具有1至15个碳的烷基；A1、A2、A3和A4是1,4-环己烯和1,4-苯基；Z1、Z2、Z3和Z4是单键；Y1、Y2和Y3是氟；a、b、c和d为0或1，且a、b、c和d的总和是从0到3的整数，或类似。
• COMPOUND HAVING FLUORODIBENZOFURAN RING, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JNC CORPORATION

  公开号：US20180258347A1

  公开（公告）日：2018-09-13

  Provided are a liquid crystal compound satisfying at least one of physical properties such as high stability to heat or light, a high clearing point (or high maximum temperature), low minimum temperature of a liquid crystal phase, small viscosity, large optical anisotropy, large negative dielectric anisotropy, a suitable elastic constant and good compatibility with other liquid crystal compounds, a liquid crystal composition containing the compound and a liquid crystal display device including the composition. A compound is represented by formula (1): In formula (1), R 1 and R 2 are independently hydrogen or alkyl having 1 to 15 carbons; and A 1 , A 2 and A 3 are independently 1,4-cyclohexylene or 1,4-phenylene; Z 1 , Z 2 and Z 3 are independently a single bond; Y 1 , Y 2 , Y 3 and Y 4 are independently hydrogen, fluorine or the like; and a, b and c are independently 0 or 1, and a sum of a, b and c is 0 to 3.

  提供了一种液晶化合物，满足至少一种物理特性，如对热或光的高稳定性，高清晰点（或高最高温度），液晶相的低最低温度，小粘度，大光学各向异性，大负介电各向异性，适当的弹性常数和与其他液晶化合物良好的相容性，一种含有该化合物的液晶组合物和包括该组合物的液晶显示装置。化合物由式（1）表示：在式（1）中，R1和R2独立地是氢或具有1到15个碳的烷基；A1、A2和A3独立地是1,4-环己亚甲基或1,4-苯亚甲基；Z1、Z2和Z3独立地是单键；Y1、Y2、Y3和Y4独立地是氢、氟或类似物；a、b和c独立地为0或1，且a、b和c的总和为0到3。
• DIHYDROPYRAN COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JNC CORPORATION

  公开号：US20150252264A1

  公开（公告）日：2015-09-10

  To provide a liquid crystal compound satisfying at least one of physical properties such as high stability to ultraviolet light and heat, a high clearing point, low minimum temperature of a liquid crystal phase, small viscosity, suitable optical anisotropy, large dielectric anisotropy and excellent compatibility with other liquid crystal compounds, and a liquid crystal composition containing the compound, and a liquid crystal display device including the composition. The compound includes a compound represented by formula (1): wherein, R a and R b are alkyl or the like; A 1 , A 2 and A 3 are 1,4-cyclohexylene, 1,4-phenylene or the like; G is a divalent group represented by formula (pr-1) or (pr-2); wherein, Z 1 , Z 2 and Z 3 are a single bond, alkylene or the like; and a and b are 0, 1, 2 or 3, and a sum of a and b is 4 or less.

  提供一种液晶化合物，满足至少一种物理性质，如对紫外线和热的高稳定性、高清晰点、液晶相的最低温度低、小粘度、适当的光学各向异性、大介电各向异性以及与其他液晶化合物的良好相容性，并提供一种包含该化合物的液晶组合物和一种包括该组合物的液晶显示装置。该化合物包括式（1）所表示的化合物：其中，Ra和Rb是烷基或类似物；A1、A2和A3是1,4-环己烯基、1,4-苯基或类似物；G是由式（pr-1）或（pr-2）所表示的二价基团；其中，Z1、Z2和Z3是单键、烷基或类似物；a和b分别为0、1、2或3，a和b的总和小于等于4。