3,6-bis-(2-methoxyphenyl)-2,5-dihydro-2-methylpyrrolo<3,4-c>pyrrole-1,4-dione | 119273-55-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯啉
• 英文名称: 3,6-bis-(2-methoxyphenyl)-2,5-dihydro-2-methylpyrrolo<3,4-c>pyrrole-1,4-dione
• 英文别名: 3,6-Bis(2-methoxyphenyl)-2,5-dimethyl-2,5-dihydropyrrolo<3,4-c>pyrrol-1,4-dion；3,6-Bis-(2'-methoxyphenyl)-2,5-dihydro-2, 5-dimethyl-pyrrolo-(3,4-c)-pyrrole-1,4-dione；3,6-Bis(2-methoxyphenyl)-2,5-dimethyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione；1,4-bis(2-methoxyphenyl)-2,5-dimethylpyrrolo[3,4-c]pyrrole-3,6-dione
• CAS: 119273-55-1
• 化学式: C₂₂H₂₀N₂O₄
• 分子量: 376.412
• InChiKey: ZCOWXHGWFJTKBA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  28
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  59.1
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-甲氧基苯甲腈 在 potassium tert-butylate 、 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 3,6-bis-(2-methoxyphenyl)-2,5-dihydro-2-methylpyrrolo<3,4-c>pyrrole-1,4-dione
  参考文献：
  名称：

  Langhals, Heinz; Potrawa, Thomas; Noeth, Heinrich, Angewandte Chemie, 1989, vol. 101, # 4, p. 497 - 499

  摘要：

  DOI：

文献信息

• 3,6-bis-(2'-methoxyphenyl)-2,5-dihydro-2,5-dimethyl-pyrrolo
  申请人：Riedel-De Haen Aktiengesellschaft

  公开号：US05354869A1

  公开（公告）日：1994-10-11

  A compound that is 3,6-Bis-(2'-methoxyphenyl)-2,5-dihydro-2, 5-dimethyl-pyrrolo-(3,4-c)-pyrrole-1,4-dione for the formula III ##STR1##

  III式的化合物是3,6-双-(2'-甲氧基苯基)-2,5-二氢-2,5-二甲基吡咯-(3,4-c)-吡咯-1,4-二酮。
• Fluorescent Diketopyrrolopyrroles
  申请人：Yamamoto Hiroshi

  公开号：US20080217581A1

  公开（公告）日：2008-09-11

  The present invention relates to fluorescent diketopyrrolopyrroles of the formula (I), or (III), a process for their preparation and their use for the preparation of inks, colorants, pigmented plastics for coatings, non-impact-printing material, color filters, cosmetics, polymeric ink particles, toners, as fluorescent tracers, in color changing media, in solid dye lasers, EL lasers and electroluminescent devices. A luminescent device comprising a compound, or composition according to the present invention is high in the efficiency of electrical energy utilisation and high in luminance.

  本发明涉及式(I)或(III)的荧光二酮吡咯烷衍生物，它们的制备方法以及它们用于制备油墨、染料、用于涂层的着色塑料、非冲击印刷材料、彩色滤光片、化妆品、聚合物油墨颗粒、色调、作为荧光示踪剂、在变色介质中、在固态染料激光器、EL激光器和电致发光装置中的使用。包含根据本发明的化合物或组合物的发光装置在电能利用效率和亮度方面高。
• [EN] OPTICAL MEMORY
  申请人：RIEDEL-DE HAEN AKTIENGESELLSCHAFT

  公开号：WO1990001480A1

  公开（公告）日：1990-02-22

  (DE) Verwendung von Substanzen mit mindestens zwei verschieden gefärbten Modifikationen, von denen eine durch Zufuhr von Energie in die andere umgewandelt werden kann, als Speichermedien in optischen Datenspeichern.(EN) Substances with at least two different coloured forms, one of which can be converted to the other by supplying energy, are used as storage media in optical memories.(FR) Des substances présentant au moins deux formes colorées différentes, dont l'une peut être convertie en l'autre par apport d'énergie, sont utilisées comme supports d'enregistrement dans des mémoires optiques.

  具有至少两种不同颜色形式的物质，其中一种可以通过供给能量转换为另一种，被用作光学记忆器中的存储介质。另一种法语版本同上：具有至少两种不同彩色形式的物质，其中一种可以通过供给能量转换为另一种，被用作光学记忆器中的存储介质。
• Polarized Light Spectroscopy of Dihydropyrrolopyrroledione in Liquids and Liquid Crystals: Molecular Conformation and Influence by an Anisotropic Environment
  作者：Peter Edman、Lennart B.-A. Johansson、Heinz Langhals

  DOI：10.1021/j100021a009

  日期：1995.5

  Different phenyl derivatives of dihydropyrrolopyrrolediones (DPP) have been examined by means of polarized absorption and fluorescence spectroscopy. The derivatives were 3,6-bis(3,5-di-tert-butylphenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione (BDPP), 3,6-bis(2-methoxyphenyl)-2,5-dimethylpyrrolo[3,4-c]pyrrole-1,4-dione (MHDPP),3,6-bis(2-methoxyphenyl)-2-hydro-5-methylpyrrolo[3,4-c]pyrrole-1,4-dione (MHDPP) and 3,6-bis(2-methoxyphenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-l,4-dione (HHDPP). Intramolecular hydrogen bonds can form between the DPP core and the phenyl groups of MHDPP and HHDPP. The Stokes shift (ca. 10-70 nm) and the bandshape of absorption and fluorescence spectra depend strongly on possibilities of intramolecular pi-electronic overlapping of the DPP core and the phenyl groups. Different conformations of the DPP and aryl planes are likely present. The rate of transfer between these conformations is rapid, which is supported by the monoexponential photophysics observed for all derivatives. The Lifetime varies between 5.5 and 9 ns in different liquid solvents, as well as in a lyotropic nematic Liquid crystal. The fluorescence quantum yields and Forster radii are reported. The wavelength dependence of the limiting fluorescence excitation and emission anisotropies have been studied. Except from MMDPP and MHDPP, the S-0 <-> S-1 bands constitute one direction of the transition dipoles corresponding to the same limiting anisotropy of r(0) = 0.38. Second rank order parameters of the ground and excited state were determined for the DPP derivatives solubilized in a macroscopically aligned lyotropic nematic liquid crystal. Taken together, the experimental results suggest that the molecular symmetry of HHDPP is the same in the ground and the first excited states, contrary to the other derivatives.
• OPTISCHE DATENSPEICHER
  申请人：RIEDEL- DE HAEN AKTIENGESELLSCHAFT

  公开号：EP0426717A1

  公开（公告）日：1991-05-15