1,1'-diethyl-2,2'-dicarbocyanine iodide | 15185-49-6

• 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: 1,1'-diethyl-2,2'-dicarbocyanine iodide
• 英文别名: 1,1'Diethyl-2,2'-chinodicarbocyanin；1,1'-Diethyl-2,2'-dicarbocyanin；1,1'-Diethyl-2,2'-pentamethinchinocyanin；(2Z)-1-ethyl-2-[(2E,4Z)-5-(1-ethylquinolin-1-ium-2-yl)penta-2,4-dienylidene]quinoline;iodide
• CAS: 15185-49-6
• 化学式: C₂₇H₂₇N₂*I
• 分子量: 506.429
• InChiKey: ZFYDGPJXMYCXNV-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  3.16
• 重原子数：
  30
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  7.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,1'-diethyl-2,2'-dicarbocyanine iodide 生成 11,11'-Bis(1,1'-diethyl-2,2'-dicarbocyanine) Bis(hexafluorophosphat)
  参考文献：
  名称：

  Dimerization reactions of cyanine radical dications

  摘要：

  DOI：

  10.1021/jo00288a011
• 作为产物：
  描述：

  N-乙基碘化喹醛啶 、 1-anilino-3-phenyliminopropene 在 potassium acetate 、 乙酸酐 作用下， 生成 1,1'-diethyl-2,2'-dicarbocyanine iodide
  参考文献：
  名称：

  Ogata, Proceedings of the Imperial Academy (Tokyo), 1932, vol. 8, p. 421

  摘要：

  DOI：

文献信息

• Heat-sensitive composition and method of making a lithographic printing form with it
  申请人：HORSELL GRAPHIC INDUSTRIES LIMITED

  公开号：EP0887182A1

  公开（公告）日：1998-12-30

  There is described coated on a lithographic base a complex of a developer-soluble phenolic resin and a compound which forms a thermally frangible complex with the phenolic resin. This complex is less soluble in the developer solution than the uncomplexed phenolic resin. However when this complex is imagewise heated the complex breaks down so allowing the non-complexed phenolic resin to be dissolved in the developing solution. Thus the solubility differential between the heated areas of the phenolic resin and the unheated areas is increased when the phenolic resin is complexed. Preferably a laser-radiation absorbing material is also present on the lithographic base. A large number of compounds which form a thermally frangible complex with the phenolic resin have been located. Examples of such compounds are quinolinium compounds, benzothiazolium compounds, pyridinium compounds and imidazoline compounds.

  在平版基底上涂布一种由可溶于显影剂的酚醛树脂和一种可与酚醛树脂形成热易碎络合物的化合物组成的复合物。这种复合物在显影液中的溶解度低于未形成复合物的酚醛树脂。然而，当这种络合物被加热成像时，络合物就会分解，从而使未络合的酚醛树脂溶解在显影液中。因此，当酚醛树脂络合时，酚醛树脂加热区域和未加热区域之间的溶解度差就会增大。平版印刷基底上最好也有激光辐射吸收材料。我们已经找到了许多能与酚醛树脂形成热易碎络合物的化合物。例如喹啉鎓化合物、苯并噻唑鎓化合物、吡啶鎓化合物和咪唑啉化合物。
• Quantification of a functionalized surface
  申请人：Biocartis SA

  公开号：EP2796859A1

  公开（公告）日：2014-10-29

  The present invention relates to a method for quantifying at a functional group (1) functionalizing a surface (2). First, the method comprising the step of providing at a surface (2) having micrometric dimensions functionalized with at a functional group (1). The method includes a step of contacting the surface (2) with a solution: Said solution comprises at a first reagent (4) at a first concentration and a second reagent (5) at a second concentration, the ratio between the first concentration and the second concentration being predetermined. Said first reagent (4) and second reagent (5) are designed for selectively coupling to a functional group (2) with respective affinities, the ratio of said affinities being predetermined. The first reagent (4) is labelled for emitting fluorescence and the second reagent (5) is un-labelled. Then, the fluorescence of said first reagent (4) on the surface to quantify said functional group (1) therefrom.

  本发明涉及一种量化表面（2）官能化的官能团（1）的方法。首先，该方法包括以下步骤：提供一个表面（2），该表面（2）具有用官能团（1）官能化的微米尺寸。该方法包括将表面（2）与溶液接触的步骤：所述溶液包括第一浓度的第一试剂 (4) 和第二浓度的第二试剂 (5)，第一浓度和第二浓度之间的比例是预先确定的。所述第一试剂 (4) 和第二试剂 (5) 设计用于以各自的亲和力选择性地与官能团 (2) 偶联，所述亲和力的比例是预先确定的。第一试剂 (4) 已标记，可发出荧光，第二试剂 (5) 未标记。然后，利用所述第一试剂 (4) 在表面上的荧光来量化其中的所述官能团 (1)。
• Substituted 2-amino-4-alkylamino-1,3,5-triazines as herbicides
  申请人：——

  公开号：US20020016459A1

  公开（公告）日：2002-02-07

  The invention relates to novel substituted 2-amino-4-alkylamino-1,3,5-triazines of the formula (I) 1 in which R 1 represents in each case optionally substituted alkyl having 2 to 6 carbon atoms or cycloalkyl having 3 to 6 carbon atoms, R 2 represents hydrogen or represents alkyl having 1 to 4 carbon atoms, A represents oxygen or methylene, Ar represents in each case optionally substituted phenyl, naphthyl or heterocyclyl, and Z represents hydrogen, represents halogen or represents in each case optionally substituted alkyl, alkoxy, alkylcarboxyl, alkoxycarbonyl, alkylthio, alkylsulphinyl, alkylsulphonyl, alkenyl or alkinyl, to processes and to novel intermediates for their preparation and to their use as herbicides.

  本发明涉及新型取代的 2-氨基-4-烷基氨基-1,3,5-三嗪，其式为 (I) 1 其中 R 1 分别代表具有 2 至 6 个碳原子的任选取代的烷基或具有 3 至 6 个碳原子的环烷基、 R 2 代表氢或代表具有 1 至 4 个碳原子的烷基、 A 代表氧或亚甲基、 Ar 在每种情况下代表任选取代的苯基、萘基或杂环基，以及 Z 代表氢、卤素或在每种情况下代表任选取代的烷基、烷氧基、烷基羧基、烷氧基羰基、烷硫基、烷基亚磺酰基、烷基磺酰基、烯基或烷基、 制备过程和新型中间体，以及它们作为除草剂的用途。
• Lithographic printing forms
  申请人：——

  公开号：US20020045124A1

  公开（公告）日：2002-04-18

  Thermally imageable lithographic printing plate precursors and heat-sensitive compositions for use in these printing plate precursors are disclosed. The compositions contain an aqueous developer soluble polymer, such as a phenolic resin; a compound that reduces the aqueous developer solubility of the polymer; and optionally, and infrared absorber. Examples of compounds that reduce the aqueous developer solubility of the polymer are those that contain at least one quarternized nitrogen atom, such as quinolinium compounds, benzothiazolium compounds, pyridinium compounds, and imidazoline compounds. On thermal imaging, the irradiated areas become more soluble in the aqueous developer and can be removed to form a positive image.

  本发明公开了热成像平版印刷板原版和用于这些印刷板原版的热敏组合物。这些组合物包含水性显影剂可溶聚合物，如酚醛树脂；降低聚合物水性显影剂溶解度的化合物；以及可选的红外线吸收剂。降低聚合物水溶性显影剂溶解度的化合物包括至少含有一个四价氮原子的化合物，例如喹啉化合物、苯并噻唑化合物、吡啶化合物和咪唑啉化合物。在热成像过程中，辐照区域在水性显影液中的溶解度会增加，并可被去除以形成正像。
• Polymethine dye intermediates
  申请人：EASTMAN KODAK CO

  公开号：US02269234A1

  公开（公告）日：1942-01-06