dibenzo[b,j][4,7]phenanthroline | 223-00-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: dibenzo[b,j][4,7]phenanthroline
• 英文别名: dibenzo[b,j][4,7]phenanthrolin；Dibenzo-4,7-phenanthrolin；quinolino[3,2-a]acridine
• CAS: 223-00-7
• 化学式: C₂₀H₁₂N₂
• 分子量: 280.329
• InChiKey: UNCAYXRSJSUBAI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  22
• 可旋转键数：
  0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  25.8
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2933990090

反应信息

• 作为反应物：
  描述：

  水 、 dibenzo[b,j][4,7]phenanthroline 、 selenium(IV) oxide 生成 cyclopenta[1,2-b;4,3-b']diquinolin-6-one
  参考文献：
  名称：

  344.多核杂环系统。第五部分.. 8-重氮苯并五苯

  摘要：

  DOI：

  10.1039/jr9520001874
• 作为产物：
  描述：

  2-氟苯甲醛 在 正丁基锂 、 magnesium sulfate 、 zinc(II) chloride 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 50.0h， 生成 dibenzo[b,j][4,7]phenanthroline
  参考文献：
  名称：

  ZnCl 2促进邻芳基氨基苯基希夫碱分子内环化反应轻松合成A啶衍生物

  摘要：

  开发了一种简便易行的方法，该方法可在方便的条件下，通过容易获得的邻芳基氨基苯基席夫碱化合物的ZnCl 2促进的环化反应，合成各种a啶衍生物和多环氮杂芳族化合物。详细研究了该新方法的反应条件和范围。

  DOI：

  10.1021/ol402732n

文献信息

• 2-Aminobenzaldehyde, a common precursor to acridines and acridones endowed with bioactivities
  作者：Sarah Zeghada、Ghenia Bentabed-Ababsa、Olivier Mongin、William Erb、Laurent Picot、Valérie Thiéry、Thierry Roisnel、Vincent Dorcet、Florence Mongin

  DOI：10.1016/j.tet.2020.131435

  日期：2020.9

  By starting from a common substrate, 2-aminobenzaldehyde, both acridines and acridones were prepared. The former were generated in high yields by copper-catalyzed N-arylation followed by acid-mediated cyclization while the latter were obtained by double copper-catalyzed N-arylation followed by cyclization under the same reaction conditions. Moreover, acridine was subjected to deprotometalation by recourse

  从共同的底物2-氨基苯甲醛开始，制备了cr啶和a啶酮。前者是通过铜催化的N-芳基化反应，然后进行酸介导的环化反应而以高收率产生的，而后者是通过双重铜催化的N-芳基化，然后在相同反应条件下环化。此外，a啶通过依赖于锂锌碱进行去金属化并转化为相应的4-碘衍生物，其与吡咯烷酮和吡唑参与铜催化的偶联。最后，将吡唑，吲哚和咔唑添加到裸a啶的9位上得到改善。虽然在黑素瘤细胞生长抑制中注意到了适度的生物学活性，但新制备的化合物具有有趣的光物理性质，这些性质在初步研究中已进行了评估。
• ORGANIC COMPOUND, ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE HAVING THE COMPOUND
  申请人：LG Display Co., Ltd.

  公开号：US20200199149A1

  公开（公告）日：2020-06-25

  Disclosed is an organic compound that includes a fused hetero aromatic moiety of a spiro structure as an electron donor and a triazine moiety as an electron acceptor that is linked to the electron donor via an arylene linker substituted with at least one electron withdrawing group, an organic light emitting diode and an organic light emitting device each of which applies the organic compound into at least one emitting unit. The organic compound enables the organic light emitting diode to increase its luminous efficiency and to improve its color purity.

  公开的是一种有机化合物，其中包括一个螺环结构的螺合杂环芳香基作为电子给体，以及一个三嗪基团作为电子受体，该三嗪基团通过含有至少一个电子吸引基团的芳基连接物与电子给体连接，以及应用该有机化合物到至少一个发光单元的有机发光二极管和有机发光器件。这种有机化合物使得有机发光二极管能够提高其发光效率并改善其色彩纯度。
• ORGANIC COMPOUND HAVING IMPROVED LUMINESCENT PROPERTIES, ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE HAVING THE COMPOUND
  申请人：LG Display Co., Ltd

  公开号：US20200207760A1

  公开（公告）日：2020-07-02

  An organic compound, an organic light emitting diode including the compound, and an organic light emitting device including the organic light emitting diode are disclosed. The organic compound may include a fused hetero aromatic moiety having a p-type property and an aza-acridine moiety having an n-type property bonded to the fused hetero aromatic moiety via an aromatic or a hetero aromatic linker. The organic compound has relatively high energy level since it includes plural fused hetero aromatic rings. Holes and electrons can be recombined in an emitting material layer in a balanced manner since the organic compound has a bipolar property. The organic light emitting diode and the organic light emitting device including the organic compound have enhanced luminous efficiency and luminous lifetime.

  揭示了一种有机化合物、包括该化合物的有机发光二极管，以及包括该有机发光二极管的有机发光器件。该有机化合物可能包括具有p型性质的融合杂环芳香基团和具有n型性质的氮杂蒽基团，通过芳香或杂环芳香连接物与融合杂环芳香基团结合。由于该有机化合物包含多个融合杂环芳香环，因此具有相对较高的能级。由于该有机化合物具有双极性质，所以在发光材料层中，空穴和电子可以以平衡的方式重新组合。包括该有机化合物的有机发光二极管和有机发光器件具有提高的发光效率和发光寿命。
• SYNTHESIS, TELOMERASE INHIBITION AND CYTOTOXIC STUDIES ON 2,7-DISUBSTITUTED ANTHRAQUINONE DERIVATIVES
  申请人：HUANG Hsu-Shan

  公开号：US20090253709A1

  公开（公告）日：2009-10-08

  An series of 2,7-disubstituted anthraquinone derivatives including a formula I are provided. R is a first substituted group selected from a group consisting of a hydrogen, an amino group, a nitro group, a hydroxyl group, a C 1 -C 12 alkyl group, a C 1 -C 12 alkyl halide group (—(CH2) n X), a C 3 -C 12 cycloalkyl group, a benzyl group, a C 1 -C 12 alkylamino group, a C 5 -C 12 nitrocycloalkyl group and a heterocyclic group, n satisfies 1≦n≦12 and X is an atom selected from a group consisting of a fluoride (F), a chloride (Cl), a bromide (Br) and an iodine (I). The preparation method of the 2,7-disubstituted anthraquinone derivatives includes the steps of acetylating 2,7-diaminoanthraquinone to be one 2,7-disubstituted anthraquinone derivative, which can be further aminated to be another 2,7-disubstituted anthraquinone derivative.

  提供了一系列包括式I的2,7-二取代蒽醌衍生物。R是从包括氢、氨基、硝基、羟基、C1-C12烷基、C1-C12卤代烷基（—(CH2)nX）、C3-C12环烷基、苄基、C1-C12烷基氨基、C5-C12硝基环烷基和杂环基的一组中选择的第一取代基，n满足1≦n≦12，X是从氟（F）、氯（Cl）、溴（Br）和碘（I）组成的一组中选择的原子。2,7-二取代蒽醌衍生物的制备方法包括将2,7-二氨基蒽醌乙酰化为一种2,7-二取代蒽醌衍生物的步骤，该衍生物可以进一步氨化为另一种2,7-二取代蒽醌衍生物。
• ORGANIC COMPOUND, ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE COMPOUND
  申请人：LG DISPLAY CO., LTD.

  公开号：US20210163427A1

  公开（公告）日：2021-06-03

  The present disclosure relates to an organic compound having the following structure of Chemical Formula 1, and an organic light emitting diode (OLED) and an organic light emitting device including the organic compound. The organic compound includes a triazine moiety of an electron acceptor and a fused hetero aromatic moiety of an electron donor separated from the triazine moiety. The organic compound includes the electron acceptor moiety and the electron donor moiety in a single molecule, thus charges can be moved in the molecule. Also, since the organic compound includes the rigid fused hetero aromatic ring, three dimensional conformation of the organic compound is limited, and therefore the compound may have excellent luminous efficiency and color purity.

  本公开涉及具有化学式1结构的有机化合物，以及包括该有机化合物的有机发光二极管（OLED）和有机发光器件。该有机化合物包括一个作为电子受体的三嗪基团和与三嗪基团分离的一个融合的杂环芳基团作为电子给体。该有机化合物在一个分子中包括电子受体基团和电子给体基团，因此电荷可以在分子中移动。此外，由于该有机化合物包括刚性融合的杂环芳香环，有机化合物的三维构象受到限制，因此该化合物可能具有优异的发光效率和色彩纯度。