7-amino-2-pyrenecarboxylic acid

• 分子结构分类: 有机化合物 - 苯类化合物 - 芘
• 英文名称: 7-amino-2-pyrenecarboxylic acid
• 英文别名: 7-Aminopyrene-2-carboxylic acid
• 化学式: C₁₇H₁₁NO₂
• 分子量: 261.28
• InChiKey: KUMLKUWNZWSULV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  20
• 可旋转键数：
  1
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  63.3
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  Ethyl 7-aminopyrene-2-carboxylate 在 sodium hydroxide 作用下， 以 乙醇 、 水 为溶剂， 反应 5.0h， 以24%的产率得到7-amino-2-pyrenecarboxylic acid
  参考文献：
  名称：

  7-Amino-2-pyrenecarboxylic Acid

  摘要：

  Pyrenes undergo initial electrophilic substitution in the 1 position; a second substitution typically occurs in the 3, 6, or 8 positions. We sought a pyrene with synthetically useful handles in the unusual 2,7 substitution pattern. To that end, 7-amino-2-pyrenecarboxylic acid was prepared by partial reduction of pyrene to 4,5,9,10-tetrahydropyrene, Friedel-Crafts acylation in the 2 position, and conversion to 2-carbethoxytetrahydropyrene through the haloform reaction and esterification. Nitration of the ester proceeded in the 7 position; rearomatization, reduction of the nitro group, and saponification gave the title compound.

  DOI：

  10.1021/jo951966+

文献信息

• Polyester copolymer and process for the production of the same
  申请人：BRIDGESTONE CORPORATION

  公开号：EP0571095A2

  公开（公告）日：1993-11-24

  A polyester copolymer having an aromatic amine incorporated in the main chain, which has improved thermal stability as well as dynamic property, and a process for the production of the polyester copolymer, at lower production cost. The polyester copolymer comprises an aromatic dicarboxylic acid, diol and at least one compound selected from aromatic compounds having amino group, represented by the following general formula (I),         H₂N - X - COOR   (I) wherein X is an aromatic ring-containing group and R is a hydrogen atom or a hydrocarbon group selected from alkyl groups and cycloalkyl groups.

  一种主链中含有芳香胺的聚酯共聚物，它具有更好的热稳定性和动态特性，以及一种生产成本更低的聚酯共聚物的生产工艺。该聚酯共聚物由芳香族二羧酸、二元醇和至少一种从具有氨基的芳香族化合物中选出的化合物组成，这些化合物由以下通式 (I) 表示、 h₂n - x - coor (i) 其中 X 是含芳香环的基团，R 是氢原子或选自烷基和环烷基的烃基。
• LUMINESZENZKONZENTRATOREN UND LUMINESZENZDISPERGATOREN AUF DER BASIS ORIENTIERTER FARBSTOFF-ZEOLITH ANTENNEN
  申请人：Calzaferri, Gion

  公开号：EP2291484A1

  公开（公告）日：2011-03-09
• Luminescence Concentrators and Luminescence Dispersers on the Basis of Oriented Dye Zeolite Antennas
  申请人：Calzaferri Gion

  公开号：US20110094566A1

  公开（公告）日：2011-04-28

  A luminescence concentrator (LK) may concentrate both incident direct and diffuse light by way of frequency shift and total internal reflection. It differs fundamentally from geometric concentrators. With sufficient geometric expansion of the collector plate, nearly arbitrarily high concentration can be achieved in the LK. A luminescence disperser is an apparatus which holds both directional and nondirectional incident light captive in a transparent body by way of frequency shift and total internal reflection and emits it diffusely or directionally uniformly distributed across an area by way of luminescence emission. The object of the invention is a method for the technical implementation of the LK and luminescence disperser, using zeolite crystals having a nanotube structure, into which the luminescent dyes are embedded such that they have antenna properties. Using the resulting novel structures, problems can be solved which made the technical use of LK impossible or at least considerably limited it. This results in completely novel usage possibilities for collecting and concentrating sun light and feeding it into photovoltaic systems, for converting it into electric and thermal energy in combined photovoltaic/hot water apparatuses, and for feeding it into fiber optic apparatuses.
• US5391699A
  申请人：——

  公开号：US5391699A

  公开（公告）日：1995-02-21
• US8917969B2
  申请人：——

  公开号：US8917969B2

  公开（公告）日：2014-12-23