4,5,6,7-tetrachloro-3-[4-(diethylamino)-2-ethoxyphenyl]-3-(1-ethyl-2-methyl-1H-indol-3-yl)-1(3H)-isobenzofuranone | 40876-92-4

• 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: 4,5,6,7-tetrachloro-3-[4-(diethylamino)-2-ethoxyphenyl]-3-(1-ethyl-2-methyl-1H-indol-3-yl)-1(3H)-isobenzofuranone
• 英文别名: 4,5,6,7-tetrachloro-3-(4-diethylamino-2-ethoxyphenyl)-3-(1-ethyl-2-methylindol-3-yl)-1(3H)-isobenzofuranone；3-(2-ethoxy-4-diethylaminophenyl)-3-(1-ethyl-2-methylindole-3-yl)-4,5,6,7-tetrachlorophthalide；3-(2-ethoxy-4-diethylaminophenyl)-3-(1-ethyl-2-methylindol-3-yl)-4,5,6,7-tetrachlorophthalide；3-(2-Ethoxy-4-diethylaminophenyl)-3-(1-ethyl-2-methylindol-3-yl)-4,5,6,7-tetrachlorophthalid；4,5,6,7-Tetrachloro-3-[4-(diethylamino)-2-ethoxyphenyl]-3-(1-ethyl-2-methylindol-3-yl)-2-benzofuran-1-one
• CAS: 40876-92-4
• 化学式: C₃₁H₃₀Cl₄N₂O₃
• 分子量: 620.403
• InChiKey: QFHQFVJGMQSORR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9
• 重原子数：
  40
• 可旋转键数：
  8
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  43.7
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• [EN] COLOUR CHANGE COMPOSITION AND COMPOUNDS<br/>[FR] COMPOSITION DE CHANGEMENT DE COULEUR ET COMPOSÉS
  申请人：THERMOGRAPHIC MEASUREMENTS LTD

  公开号：WO2021019074A1

  公开（公告）日：2021-02-04

  The invention provides a colour change composition containing an electron donating organic colouring compound, an electron accepting compound and a compound of formula (I): wherein E is an ester linkage O-CO or -CO2, R is independently selected from an optionally substituted linear or branched alkyl group, alkenyl cycloalkyl group, alkenyl group, alkoxy group, aryl and alkylene aryl group having from 6 to 22 carbon atoms; Y1 Y2 X1 and X2 are independently selected from hydrogen, R', -OR' and halogen; wherein R' is independently selected from an optionally substituted linear or branched alkyl group, alkenyl group, alkoxy group, aryl group and an alkylene aryl group; having from 5 to 22 carbon atoms; r and p each represent and integer from 0 to 3. The compound of formula (I) and compositions of the invention are useful in providing a colour change effect, in memory compositions and visual indicators, particularly in security and healthcare applications.

  本发明提供了一种颜色变化组合物，其包含一个电子供体有机染色化合物，一个电子受体化合物和一个式子（I）的化合物： 其中，E是酯键O-CO或-CO2，R是独立选择的可选取代的线性或支链烷基，烯基环烷基，烯基基团，烷氧基，芳基和具有6到22个碳原子的烷基芳基基团；Y1，Y2，X1和X2独立选择自氢，R'，-OR'和卤素；其中，R'是独立选择的可选取代的线性或支链烷基，烯基基团，烷氧基，芳基和具有5到22个碳原子的烷基芳基基团；r和p各代表0到3的整数。式（I）的化合物和本发明的组合物在提供颜色变化效果，存储组合物和视觉指示器，特别是在安全和医疗应用中非常有用。
• Thermochromic color-memory composition and microencapsulated pigment containing the same
  申请人：THE PILOT INK CO., LTD.

  公开号：EP1477320A2

  公开（公告）日：2004-11-17

  A thermochromic coloring color-memory composition which comprises a homogeneous solubilized mixture of (A) an electron donative coloring organic compound, (B) an electron accepting compound and (C) an ester compound represented by the specific formula (1) as a reaction medium which controls color reactions of the components (A) and (B). wherein, R represents an alkyl group or an alkenyl group, having 4 or more carbon atoms.

  一种热致变色显色组合物，它由以下物质的均匀溶解混合物组成：(A) 一种电子供体显色有机化合物；(B) 一种电子受体化合物；(C) 一种由具体式 (1) 表示的酯类化合物，作为反应介质，可控制组分 (A) 和 (B) 的显色反应。 其中，R 代表具有 4 个或更多碳原子的烷基或烯基。
• WRITING IMPLEMENT AND WRITING IMPLEMENT SET
  申请人：THE PILOT INK CO., LTD.

  公开号：EP2072277A1

  公开（公告）日：2009-06-24

  Provided are a writing instrument produced at a lower cost than conventional thermochromic writing instruments utilizing frictional heat, slim like a pencil and not bulky because it contains an ink directly in a barrel thereof, and excellent in portability; and a set of the writing instruments. The writing instrument 1 is obtained by directly filling a barrel thereof with an ink 2 which becomes colorless or colored, or undergoes a color change by heating and an ink follower 5 following the ink with its consumption; firmly fixing a writing tip portion 3 to the end of the barrel directly or via a relay member; and disposing a friction body 6 having an elasticity at the rear end portion of the barrel. The writing instrument set has a plurality of the writing instruments respectively different from each other in color tone.

  本发明提供了一种书写工具，与传统的利用摩擦热的热致变色书写工具相比，其生产成本更低；该书写工具像铅笔一样纤细，由于直接在其笔管中装有墨水而不笨重，并且便携性极佳；还提供了一套该书写工具。 书写工具 1 是通过以下方式获得的：在其笔管中直接注入墨水 2，墨水 2 通过加热变为无色或有色，或发生颜色变化，墨水跟随器 5 随着墨水的消耗而变化；将书写尖端部分 3 直接或通过中继部件牢固地固定在笔管的末端；以及在笔管的后端部分配置具有弹性的摩擦体 6。这套书写工具具有多个色调各不相同的书写工具。
• THERMOCHROMIC COLOR-MEMORY COMPOSITION, AND THERMOCHROMIC COLOR-MEMORY MICROCAPSULE PIGMENT HAVING THE COMPOSITION ENCAPSULATED THEREIN
  申请人：THE PILOT INK CO., LTD.

  公开号：EP2138550A1

  公开（公告）日：2009-12-30

  The present invention provides a thermochromic coloring color-memory composition which effectively produce a characteristic that colors can be reversibly memorized and maintained and has applicability to various fields and a thermochromic coloring color-memory microcapsule pigment containing the composition. A thermochromic coloring color-memory composition comprising a homogeneous solubilized mixture of (A) an electron donative coloring organic compound, (B) an electron accepting compound and (C) a compound represented by the following formula (1) as a reaction medium which controls color reactions of the components (A) and (B): wherein X represents any of a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, a methoxy group, and a halogen atom, m represents an integer of from 1 to 3, and n represents an integer of from 1 to 20.

  本发明提供了一种热致变色着色颜色记忆组合物，它能有效地产生颜色可逆记忆和保持的特性，并适用于各种领域，还提供了一种含有该组合物的热致变色着色颜色记忆微胶囊颜料。 一种热致变色着色剂颜色记忆组合物，由以下物质的均匀溶解混合物组成：(A) 一种电子供体着色有机化合物；(B) 一种电子受体化合物；(C) 下式(1)表示的化合物，作为反应介质，控制组分(A)和(B)的颜色反应： 其中 X 代表氢原子、具有 1 至 4 个碳原子的烷基、甲氧基和卤原子中的任一种，m 代表 1 至 3 的整数，n 代表 1 至 20 的整数。
• THERMOCHROMIC COLOR-MEMORIZATION TYPE TONER, CARTRIDGE INCLUDING SAME HOUSED THEREIN, IMAGE FORMATION APPARATUS, CARTRIDGE SET, AND IMAGE FORMATION APPARATUS SET
  申请人：THE PILOT INK CO., LTD.

  公开号：EP2500778A1

  公开（公告）日：2012-09-19

  The present invention provides a thermochromic color-memory toner having a function that an image formed on a copied matter can be maintained in either in a colored state or a decolored state. A thermochromic color-memory toner containing: at least a microcapsule pigment encapsulating a thermochromic color-memory composition; and a binder resin, in which the microcapsule pigment shows a hysteresis characteristic that, in a temperature-rise process where the pigment is in a colored state, decoloration starts when the temperature reaches temperature t3 and the pigment completely reaches a decolored state in a temperature region of equal to or higher than temperature t4 which is higher than temperature t3, and, in a temperature-drop process, coloration starts when the temperature reaches temperature t2 which is lower than temperature t3 and the pigment completely reaches a colored state in a temperature region of equal to or lower than temperature t1 which is lower than temperature t2, with either the colored state or the decolored state being selectively observed visually in a temperature region between temperature t2 and temperature t3, and the temperature t1 is in a range of from -50 to 0°C and the temperature t4 is in a range of from 50 to 150°C; a cartridge including the toner housed therein; an image formation, apparatus; a cartridge set; and an image formation apparatus set.

  本发明提供了一种热致变色彩色记忆调色剂，其功能是可以将复印件上形成的图像保持在有色状态或脱色状态。 热变色彩色记忆调色剂含有至少一种封装了热致变色记忆成分的微胶囊颜料；其中，微胶囊颜料具有以下滞后特性：在温度上升过程中，颜料处于有色状态，当温度达到温度 t3 时开始脱色，颜料在等于或高于温度 t4 的温度区域内完全达到脱色状态，该温度区域高于温度 t3；在温度下降过程中，当温度达到温度 t4 时开始脱色，颜料在等于或高于温度 t5 的温度区域内完全达到脱色状态、当温度达到低于温度 t3 的温度 t2 时开始着色，颜料在等于或低于低于温度 t2 的温度 t1 的温度区域内完全达到着色状态，在温度 t2 和温度 t3 之间的温度区域内可选择性地观察到着色状态或脱色状态，温度 t1 的范围为 -50 至 0°C，温度 t4 的范围为 50 至 150°C；包括墨粉在内的墨盒；图像形成装置；墨盒套件；以及图像形成装置套件。