[1,1':3',1''-三联苯]-4,4''-二醇 | 124526-56-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: [1,1':3',1''-三联苯]-4,4''-二醇
• 英文名称: 4,4"-dihydroxy-1,1':3',1"-terphenyl
• 英文别名: 4,4''-dihydroxy-1,1':3',1''-terphenyl；[1,1':3',1''-terphenyl]-4,4''-diol；1,3-bis(4'-hydroxyphenyl) benzene；4,4"-dihydroxy-m-terphenyl；1,3-bis(4-hydroxyphenyl)benzene；4,4''-dihydroxy-m-terphenyl；4-[3-(4-hydroxyphenyl)phenyl]phenol
• CAS: 124526-56-3
• 化学式: C₁₈H₁₄O₂
• 分子量: 262.308
• InChiKey: JEOMZHWGIQNWFN-UHFFFAOYSA-N

物化性质

• 沸点：
  459.3±25.0 °C(Predicted)
• 密度：
  1.209±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 储存条件：
  室温

反应信息

• 作为反应物：
  描述：

  [1,1':3',1''-三联苯]-4,4''-二醇 在 4-二甲氨基吡啶 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 18.0h， 生成
  参考文献：
  名称：

  DNA六角形的顺序自组装作为金纳米颗粒组织的模板。

  摘要：

  DOI：

  10.1002/anie.200502481
• 作为产物：
  描述：

  (1R)-trans-1,2-dichloro-cyclohexane 在 palladium on activated charcoal 、 三氯化铝 、 氢碘酸 、 溶剂黄146 作用下， 生成 [1,1':3',1''-三联苯]-4,4''-二醇
  参考文献：
  名称：

  The Pinacols and Pinacolone from p-Methoxyacetophenone

  摘要：

  DOI：

  10.1021/ja01232a039

文献信息

• Polymerizable compound and liquid crystal composition including it
  申请人：Ito Maiko

  公开号：US08394468B2

  公开（公告）日：2013-03-12

  Provided is a polymerizable compound with large solubility in a liquid crystal composition and high reactivity irradiated by ultraviolet in the longer wavelength range. Provided is a liquid crystal composition that satisfies at least one of characteristics such as high maximum temperature of a nematic phase, low minimum temperature of a nematic phase, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and high stability to heat, or that is suitably balanced between at least two of the characteristics. Provided is the polymerizable compound wherein at least one of a 1,3-phenylene structure and a 2,7-fluorenediyl structure is introduced to the polymerizable compound to give stable displays by forming a polymer with a high degree of polymerization in a PSA device production process using longer wavelengths, the liquid crystal composition includes the compound, and the liquid crystal display device contains the composition.

  提供了一种具有较大溶解度的聚合物化合物，其在液晶组合物中具有高反应性，可被紫外线在较长波长范围内辐照。提供了一种液晶组合物，满足至少以下特征之一：向列相的最高温度高，向列相的最低温度低，粘度小，适当的光学各向异性，较大的负介电各向异性，较大的特定电阻，对紫外光的高稳定性和对热的高稳定性，或在至少两种特征之间适当平衡。提供了一种聚合物化合物，其中至少引入了1,3-苯基结构和2,7-芴二基结构之一到聚合物化合物中，通过在使用较长波长的PSA设备生产过程中形成具有高聚合度的聚合物，从而提供稳定的显示，液晶组合物包括该化合物，液晶显示装置包含该组合物。
• 17BETA-HYDROXYSTEROID DEHYDROGENASE TYPE 1 INHIBITORS FOR THE TREATMENT OF HORMONE-RELATED DISEASES
  申请人：Hartmann Rolf

  公开号：US20110046147A1

  公开（公告）日：2011-02-24

  The invention relates to 17beta-hydroxysteroid dehydrogenase type 1 (17betaHSD1) inhibitors, the preparation thereof and the use thereof for the treatment and prophylaxis of hormone-related, especially estrogen-related or androgen-related, diseases.

  该发明涉及17beta-羟基类固醇脱氢酶1型（17betaHSD1）抑制剂，其制备以及用于治疗和预防激素相关疾病，特别是雌激素相关或雄激素相关疾病的用途。
• Design, Synthesis, Biological Evaluation and Pharmacokinetics of Bis(hydroxyphenyl) substituted Azoles, Thiophenes, Benzenes, and Aza-Benzenes as Potent and Selective Nonsteroidal Inhibitors of 17β-Hydroxysteroid Dehydrogenase Type 1 (17β-HSD1)
  作者：Emmanuel Bey、Sandrine Marchais-Oberwinkler、Ruth Werth、Matthias Negri、Yaseen A. Al-Soud、Patricia Kruchten、Alexander Oster、Martin Frotscher、Barbara Birk、Rolf W. Hartmann

  DOI：10.1021/jm8006917

  日期：2008.11.13

  activation of the estrogen receptor alpha (ERalpha). 17beta-Hydroxysteroid dehydrogenase type 1 (17beta-HSD1), which is responsible for the catalytic reduction of the weakly active estrogen estrone (E1) into E2, is therefore discussed as a novel drug target. Recently, we have discovered a 2,5-bis(hydroxyphenyl) oxazole to be a potent inhibitor of 17beta-HSD1. In this paper, further structural optimizations were

  最有效的女性性激素17beta-Estradiol（E2）通过激活雌激素受体α（ERalpha）刺激乳腺肿瘤的生长和子宫内膜异位症。因此，将17beta-羟基类固醇脱氢酶1型（17beta-HSD1）负责将弱活性雌激素雌酮（E1）催化还原为E2，作为一种新型药物靶标进行了讨论。最近，我们发现2，5-双（羟苯基）恶唑是17beta-HSD1的有效抑制剂。在本文中，进行了进一步的结构优化：合成了39个双（羟基苯基）唑，噻吩，苯和氮杂苯，并对其生物学特性进行了评估。这项研究最有前途的化合物显示出在低纳摩尔范围内提高的IC 50值，对17beta-HSD2的高选择性，对ERalpha的低结合亲和力，在大鼠肝微粒体中具有良好的代谢稳定性，并且经口应用后具有合理的药代动力学特征。分子静电势的计算揭示了17beta-HSD1抑制与电子密度分布之间的相关性。
• Designing banana-shaped liquid crystals without Schiff's base units: m-terphenyls, 2,6-diphenylpyridines and V-shaped tolane derivatives
  作者：Dong Shen、Siegmar Diele、Gerhard Pelzl、Ina Wirth、Carsten Tschierske

  DOI：10.1039/a808275h

  日期：——

  This paper reports attempts to obtain (anti)ferroelectric switchable achiral banana-shaped molecules without Schiff's base units. For this purpose we have synthesized novel V-shaped molecules consisting of rigid angular central units [1,3-disubstituted benzene, 2,7-disubstituted naphthalene, 1,3-diphenylbenzene, 2,6-diphenylnitrobenzene, 2,6-diphenylpyridine, 1,3-bis(phenylethynyl)benzene, 1-phenyl-3-(phenylethynyl)benzene] connected via ester linkages to two rigid cores (1,4-disubstituted benzenes, biphenyls, 2-phenylpyrimidines, phenylbenzoates). Most compounds have rather high melting points. Only molecules with seven aromatic rings show liquid crystalline properties. Two-dimensional modulated smectic phases (rectangular columnar phases) were found for molecules with phenylbenzoate rigid units. Intercalated fluid smectic phases were detected for the corresponding 2-phenylpyrimidine derivatives. For the first time in the case of banana-shaped molecules a nematic phase was observed for a 2′-nitro-m-terphenyl-4,4″-diyl bisbenzoate. However, none of the synthesized compounds exhibit the typical texture of the (anti)ferroelectric switchable mesophases, known from the Schiff's base derivatives.

  这篇论文报告了在没有施夫碱单元的情况下，获得可切换的反铁电和铁电非手性香蕉形状分子的尝试。为此，我们合成了新型的V形分子，这些分子由刚性角形中心单元（1,3-二取代苯、2,7-二取代萘、1,3-二苯基苯、2,6-二苯基硝基苯、2,6-二苯基吡啶、1,3-双（苯乙炔）苯、1-苯基-3-（苯乙炔）苯）通过酯连接物连接至两个刚性核心（1,4-二取代苯、联苯、2-苯基吡啶、苯基苯甲酸酯）。大多数化合物的熔点相当高。只有七个芳香环的分子显示出液晶特性。具有苯基苯甲酸酯刚性单元的分子观察到二维调制的层状相（矩形柱状相）。相应的2-苯基吡啶衍生物检测到了夹层流体层状相。在香蕉形状分子的情况下，首次观察到2′-硝基-m-三苯基-4,4″-二苯甲酸酯的涡旋相。然而，合成的化合物中没有任何显示出施夫碱衍生物所知的典型（反）铁电可切换介相的纹理。
• Thermosensitive recording material and color developer compound therefor
  申请人：——

  公开号：US20040071187A1

  公开（公告）日：2004-04-15

  A thermosensitive recording material has a support and a thermosensitive coloring layer formed thereon containing a leuco dye and a color developer capable of inducing color formation in the leuco dye upon application of heat thereto, with the color developer including at least one compound (A) having in a molecule thereof at least two aromatic ring moieties with specific structures, selected from the group consisting of an aromatic ring moiety having at least one carboxyl group and electron-attracting functional group, an aromatic ring moiety having at least one carboxyl group and electron-donating functional group, and an aromatic ring moiety having at least one carboxyl group, free of the electron-attracting and electron-donating functional groups. An aromatic carboxylic acid compound serving as the above-mentioned compound (A) and the producing method thereof are also disclosed.

  一种热敏感记录材料具有支撑体和在其上形成的热敏感着色层，其中该着色层含有一种白色染料和一种色素显色剂，能够在施加热量时诱导白色染料发生显色反应，其中色素显色剂包括至少一种化合物（A），其分子中至少含有两个具有特定结构的芳香环基团，所述芳香环基团选自具有至少一个羧基和电子吸引基团的芳香环基团、具有至少一个羧基和电子给予基团的芳香环基团以及不含电子吸引和电子给予功能基团的芳香环基团。还公开了作为上述化合物（A）的芳香羧酸化合物及其生产方法。

表征谱图