3-[(1-ethyl-2-methyl-3-indolyl)carbonyl]-2-pyridinecarboxylic acid | 61433-54-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 3-[(1-ethyl-2-methyl-3-indolyl)carbonyl]-2-pyridinecarboxylic acid
• 英文别名: (1-ethyl-2-methylindol-3-yl)-(2-carboxypyridin-3-yl)ketone；2-Pyridinecarboxylic acid, 3-((1-ethyl-2-methyl-1H-indol-3-yl)carbonyl)-；3-(1-ethyl-2-methylindole-3-carbonyl)pyridine-2-carboxylic acid
• CAS: 61433-54-3
• 化学式: C₁₈H₁₆N₂O₃
• 分子量: 308.337
• InChiKey: ZVCFSCXUODRMKI-UHFFFAOYSA-N

物化性质

• 沸点：
  551.8±50.0 °C(Predicted)
• 密度：
  1.27±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  23
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  72.2
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-[(1-ethyl-2-methyl-3-indolyl)carbonyl]-2-pyridinecarboxylic acid 、 N-methyl-N-cyclohexyl-3-phenetidine 生成 3-(4-N-methyl-cyclohexylamino-2-ethoxyphenyl)-3-(1-ethyl-2-methylindol-3-yl)-7-azaphthalide
  参考文献：
  名称：

  Chromogenic compounds

  摘要：

  本发明的色原型氮酞亚烷化合物的式子为：##STR1## 其中A是吡啶环；R.sub.1是氢原子或由1至4个碳原子组成的烷基基团；X是氢原子、由1至2个碳原子组成的烷基基团或由1至2个碳原子组成的烷氧基基团；R.sub.2是由1至2个碳原子组成的烷基基团或苯基基团；R.sub.3是氢原子或由1至8个碳原子组成的烷基基团。这些化合物特别适用于提供高质量的压力或热敏复写纸张。

  公开号：

  US04564679A1

文献信息

• Substituted furopyridinones and furopyrazinones
  申请人：——

  公开号：US04211872A1

  公开（公告）日：1980-07-08

  Substituted furopyridinones and furopyrazinones which are useful as color formers in pressure-sensitive carbonless duplicating systems and thermal marking systems are prepared by reacting diphenylamines with substituted benzoyl (or 3-indolylcarbonyl)pyridinecarboxylic acids and substituted benzoyl (or 3-indolylcarbonyl)pyrazinecarboxylic acids, respectively.

  取代的呋吡啉酮和呋吡嗪酮可作为压敏无碳复写系统和热标记系统中的显色剂，通过将二苯胺与取代苯甲酰（或3-吲哚甲酰）吡啉羧酸和取代苯甲酰（或3-吲哚甲酰）吡嗪羧酸反应制备。
• Carbonless duplicating systems
  申请人：Sterling Drug Inc.

  公开号：US04243250A1

  公开（公告）日：1981-01-06

  Substituted furopyridinones and furopyrazinones which are useful as color formers in pressure-sensitive carbonless duplicating systems and thermal marking systems are prepared by reacting diphenylamines with substituted benzoyl (or 3-indolylcarbonyl)pyridinecarboxylic acids and substituted benzoyl (or 3-indolylcarbonyl)pyrazinecarboxylic acids, respectively.

  本发明涉及一种制备用作压敏无碳复写系统和热标记系统中的色发生剂的取代呋喃吡啶酮和呋喃吡嗪酮。该方法通过将二苯胺与取代苯甲酰（或3-吲哚基甲酰）吡啶羧酸和取代苯甲酰（或3-吲哚基甲酰）吡嗪羧酸分别反应制备。
• Processes for preparing substituted furopyridinones and furopyrazinones
  申请人：Sterling Drug Inc.

  公开号：US04337340A1

  公开（公告）日：1982-06-29

  Substituted furopyridinones and furopyrazinones which are useful as color formers in pressure-sensitive carbonless duplicating systems and thermal marking systems are prepared by reacting diphenylamines with substituted benzoyl (or 3-indolylcarbonyl)pyridinecarboxylic acids and substituted benzoyl (or 3-indolylcarbonyl)pyrazinecarboxylic acids, respectively.

  本发明涉及一种在压敏无碳复写系统和热标记系统中用作颜色形成剂的取代呋喃吡啶酮和取代呋喃吡嗪酮的制备方法。该方法通过将二苯胺与取代苯甲酰（或3-吲哚甲酰）吡啶羧酸和取代苯甲酰（或3-吲哚甲酰）吡嗪羧酸分别反应而制备得到。
• AQUEOUS INKJET INKS
  申请人：Agfa-Gevaert N.V.

  公开号：EP3095825A1

  公开（公告）日：2016-11-23

  An aqueous inkjet ink for forming a colour upon heat treatment containing a) an immobilized leuco dye; b) a colour developing agent or colour developing agent precursor; and c) optionally an opthothermal converting agent; wherein the leuco dye is immobilized by being covalently bonded to polymeric particles or by being included in the core of capsules composed of a polymeric shell surrounding a core.

  一种用于在热处理后形成颜色的水性喷墨墨水，包含 a) 固定的白兰地染料；b) 显色剂或显色剂前体；以及 c) 可选的光热转换剂；其中，白兰地染料通过与聚合物颗粒共价键结合或包含在由聚合物外壳围绕核心组成的胶囊核心中而被固定。
• INKJET INK SET FOR A METHOD OF MANUFACTURING A PACKAGING
  申请人：Agfa Graphics NV

  公开号：EP3173246A1

  公开（公告）日：2017-05-31

  A method for manufacturing a packaging (1, 9) including the steps of: jetting one or more free radical UV curable pigmented colour inkjet inks from an inkjet ink set on the packaging (2); UV curing the one or more jetted free radical UV curable pigmented colour inkjet inks; jetting at least one colour forming inkjet ink from the inkjet ink set on the packaging or on the one or more UV cured free radical UV curable pigmented colour inkjet inks; and forming a colour image (10, 11) by a heat treatment (8) of the at least one jetted colour forming inkjet ink. Suitable inkjet ink sets are also described.

  一种制造包装（1，9）的方法，包括以下步骤从喷墨墨水组中喷射一种或多种自由基紫外线固化颜料彩色喷墨墨水到包装上 (2)；紫外线固化一种或多种喷射的自由基紫外线固化颜料彩色喷墨墨水；从喷墨墨水组中喷射至少一种彩色成型喷墨墨水到包装上或一种或多种紫外线固化的自由基紫外线固化颜料彩色喷墨墨水上；以及通过对至少一种喷射的彩色成型喷墨墨水进行热处理 (8) 形成彩色图像 (10、11)。还描述了合适的喷墨墨水组。