2-羟基-5-(4-羟基苯基)苯甲醛 | 198900-51-5

• 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: 2-羟基-5-(4-羟基苯基)苯甲醛
• 英文名称: 4,4'-dihydroxybiphenyl-3-carbaldehyde
• 英文别名: 3-formyl-4,4’-dihydroxybiphenyl；3-formyl-4,4′-dihydroxybiphenyl；5-(4-hydroxyphenyl)salicylaldehyde；2-Formyl-4-(4-hydroxyphenyl)phenol；2-hydroxy-5-(4-hydroxyphenyl)benzaldehyde
• CAS: 198900-51-5
• 化学式: C₁₃H₁₀O₃
• 分子量: 214.221
• InChiKey: HDJZYKDWWVXSMF-UHFFFAOYSA-N

物化性质

• 沸点：
  376.9±32.0 °C(Predicted)
• 密度：
  1.312±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-羟基-5-(4-羟基苯基)苯甲醛 在 硝酸 、 溶剂黄146 作用下， 反应 0.08h， 以99%的产率得到4,4'-dihydroxy-3'-nitrobiphenyl-3-carbaldehyde
  参考文献：
  名称：

  Synthesis and Characterization of Linear and Macrocyclic Ligands with Multiple Hemisalen Pockets

  摘要：

  Procedures for the convenient preparation of new ligands possessing multiple metal binding sites are presented. Among those, a Schiff base macrocycle exhibiting three outward hemisalen pockets was synthesized using a one-pot reduction/condensation reaction. These ligands are promising building blocks for supramolecular architectures such as metal-organic frameworks or polyhedra.

  DOI：

  10.1080/00397911.2011.579382
• 作为产物：
  描述：

  2-羟基-5-(4-甲氧基苯基)苯甲醛 在 三溴化硼 作用下， 以 二氯甲烷 为溶剂， 反应 1.0h， 以71%的产率得到2-羟基-5-(4-羟基苯基)苯甲醛
  参考文献：
  名称：

  Structural Evolutions of Salicylaldoximes as Selective Agonists for Estrogen Receptor β

  摘要：

  The bioisosteric replacement of the phenol ring, a signature functional group of most estrogen receptor (ER) ligands, with a hydrogen-bonded pseudocyclic ring, led to the development of a novel class of nonsteroidal ER-ligands based on a salicylaldoxime template. A series of structural modifications were applied to selected molecules belonging to the monoaryl-salicylaldoxime chemical class in an attempt to improve further their ER beta-selective receptor affinity and agonist properties. Among several modifications, the best results were obtained by the simultaneous introduction of a meta-fluorine atom into the para-hydroxyphenyl substituent present in the 4-position of salicylaldoxime, together with the insertion of a chloro group in the 3-position of the central scaffold. The resulting compound showed the best affinity (K-i = 7.1 nM) and selectivity for ER beta over ER alpha. Moreover, in transcription assays, it proved to be a selective and potent ER beta-full agonist with an EC50 of 4.8 nM.

  DOI：

  10.1021/jm801458t

文献信息

• Inhibitors of protein kinase for the treatment of disease
  申请人：——

  公开号：US20030187007A1

  公开（公告）日：2003-10-02

  The present invention is directed in part towards methods of modulating the function of protein kinases with phenol- and hydroxynaphthalene-based compounds. The methods incorporate cells that express a protein kinase. In addition, the invention describes methods of preventing and treating protein kinase-related abnormal conditions in organisms with a compound identified by the invention. Furthermore, the invention pertains to phenol- and hydroxynaphthalene-based compounds and pharmaceutical compositions comprising these compounds.

  本发明部分涉及使用基于酚和羟基萘的化合物调节蛋白激酶功能的方法。这些方法涉及表达蛋白激酶的细胞。此外，该发明描述了使用本发明鉴定的化合物预防和治疗生物体中与蛋白激酶相关的异常情况的方法。此外，该发明涉及基于酚和羟基萘的化合物以及包含这些化合物的药物组合物。
• POLYMERIZABLE COMPOUND AND OPTICAL ISOMER
  申请人：DIC Corporation

  公开号：US20180022716A1

  公开（公告）日：2018-01-25

  The present invention provides a polymerizable compound having high storage stability without causing crystal precipitation when added to a polymerizable composition. The present invention also provides a polymerizable composition containing the compound. When the filmy polymer produced through polymerization of the polymerizable composition is irradiated with UV light, it hardly discolors or peels from substrate. Further, the present invention provides a polymer produced through polymerization of the polymerizable composition and an optically anisotropic body using the polymer.

  本发明提供了一种聚合物化合物，具有高储存稳定性，添加到聚合物化合物时不会导致结晶沉淀。本发明还提供了含有该化合物的聚合物化合物。当通过聚合物化合物的聚合产生薄膜状聚合物时，若用紫外光照射，它几乎不会变色或脱落。此外，本发明提供了通过聚合物化合物的聚合产生的聚合物，以及使用该聚合物的光学各向异性体。
• POLYMERIZABLE COMPOUND, COMPOSITION, POLYMER, OPTICALLY ANISOTROPIC BODY, LIQUID CRYSTAL DISPLAY ELEMENT, AND ORGANIC EL DEVICE
  申请人：DIC Corporation

  公开号：US20170260150A1

  公开（公告）日：2017-09-14

  It is an object of the present invention to provide a polymerizable compound having a good liquid crystal property, a good alignment property, sufficient solubility in solvents, high preservation stability in a solution state, and high optical stability; a composition including the polymerizable compound; a polymer produced by polymerizing the polymerizable compound, such as a resin produced using the polymerizable compound; an optically anisotropic body including the polymer; and a liquid crystal display element and an organic EL device that include the optically anisotropic body. As a result of conducting intensive studies in order to achieve the above object, the compound represented by General Formula (I) is developed.

  本发明的目的是提供一种具有良好液晶性能、良好对准性能、在溶剂中具有足够溶解性、在溶液状态下具有高保持稳定性和高光学稳定性的可聚合化合物；包括该可聚合化合物的组合物；通过聚合该可聚合化合物而产生的聚合物，如使用该可聚合化合物生产的树脂；包括聚合物的光学各向异性体；以及包括光学各向异性体的液晶显示元件和有机EL器件。为了实现上述目标，进行了深入研究，开发了由一般式（I）表示的化合物。
• Synthesis of spiropyrans and merocyanine dyes based on 1-benzothieno[3,2-b]pyrrole
  作者：A. A. Shimkin、V. Z. Shirinian、A. K. Mailyan、M. M. Krayushkin

  DOI：10.1007/s11172-010-0019-1

  日期：2009.2

  5]-sigmatropic rearrangement giving rise to 2H-[1]benzo-thieno[3,2-b]pyrrole derivatives. The latter compounds were used for the synthesis of the first representatives of the previously unknown spiro compounds and merocyanine dyes. The long-wavelength maxima of merocyanines of the 2H-benzothienopyrrole series are batho-chromically shifted by more than 100 nm with respect to the absorption maxima of the

  基于 Fischer 盐类似物的常规缩合，开发了一种方便的方法来合成 1-苯并噻吩并 [3,2-b] 吡咯啉系列的光致变色螺吡喃和部花青染料，即 1,2,3,3 -四甲基-3H-[1]苯并噻吩基-[3,2-b]吡咯三氟甲磺酸盐，带有芳香族2-羟基醛。与 Fischer 盐不同，苯并噻吩并吡咯鎓盐容易发生 [1,5]-σ 重排，产生 2H-[1] 苯并噻吩并 [3,2-b] 吡咯衍生物。后一种化合物用于合成先前未知的螺环化合物和部花青染料的第一个代表。相对于“经典”3H-苯并噻吩并吡咯类似物的吸收最大值，2H-苯并噻吩并吡咯系列的部花青的长波长最大值红移超过100 nm。
• Resist underlayer film composition and patterning process using the same
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP2476713A1

  公开（公告）日：2012-07-18

  There is disclosed a resist underlayer film composition, wherein the composition contains a polymer obtained by condensation of, at least, one or more compounds represented by the following general formulae (1-1) and/or (1-2), and one or more kinds of compounds, represented by the following general formulae (2-1) and/or (2-2), and/or equivalent bodies thereof. There can be provided an underlayer film composition, especially for a trilayer resist process, that can form an underlayer film having reduced reflectance, (namely, an underlayer film having optimum n-value and k-value as an antireflective film), excellent filling-up properties, high pattern-antibending properties, and not causing line fall or wiggling after etching especially in a high aspect line that is thinner than 60 nm, and a patterning process using the same.

  本发明公开了一种抗蚀剂底层薄膜组合物，其中该组合物含有至少由以下通式（1-1）和/或（1-2）表示的一种或多种化合物和以下通式（2-1）和/或（2-2）表示的一种或多种化合物和/或其等效体缩合而得的聚合物。可以提供一种底层膜组合物，特别是用于三层抗蚀工艺的底层膜组合物，该组合物可以形成反射率降低的底层膜（即作为抗反射膜具有最佳 n 值和 k 值的底层膜）、填充性能优异、图案抗弯曲性能高、蚀刻后尤其是在厚度小于 60 nm 的高纵横向线上不会出现掉线或晃动的底层膜，以及使用该底层膜组合物的图案化工艺。