4-hydroxy-3-methoxy-benzoic acid-(2-phenoxy-ethyl ester)

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4-hydroxy-3-methoxy-benzoic acid-(2-phenoxy-ethyl ester)
• 英文别名: Vanillinsaeure-(2-phenoxy-aethylester)；4-Hydroxy-3-methoxy-benzoesaeure-(2-phenoxy-aethylester)；2-Phenoxyethyl 4-hydroxy-3-methoxybenzoate；2-phenoxyethyl 4-hydroxy-3-methoxybenzoate
• 化学式: C₁₆H₁₆O₅
• 分子量: 288.3
• InChiKey: CTVGMPZDRCZESO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  21
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  65
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  己二酸,聚合2,2-二甲基-1,3-丙二醇和2,5-呋喃二酮,苯酸酯 、 香草酸 在 盐酸 作用下， 生成 4-hydroxy-3-methoxy-benzoic acid-(2-phenoxy-ethyl ester)
  参考文献：
  名称：

  香兰素及其衍生化合物的反应；一些新的香草酸和相关酸的酯。

  摘要：

  DOI：

  10.1021/ja01171a086

文献信息

• THERMOCHROMIC COLOR-MEMORY COMPOSITION AND THERMOCHROMIC COLOR-MEMORY MICROCAPSULE PIGMENT ENCAPSULATING THE SAME
  申请人：THE PILOT INK CO., LTD.

  公开号：EP3103853A1

  公开（公告）日：2016-12-14

  [Problems] An object of the present invention is to provide: thermochromic color-memory composition which effectively expresses a property of being capable of interchangeably memorizing and retaining colors and is thus applicable to various fields; and thermochromic color-memory microcapsule pigment encapsulating the same. [Means for Solution] Provided are thermochromic color-memory composition and thermochromic color-memory microcapsule pigment encapsulating the same, the thermochromic color-memory composition including: (a) a component composed of an electron-donating color-developing organic compound; (b) a component composed of an electron-accepting compound; and (c) a component composed of an ester compound represented by the following Formula (1) as a reaction medium which controls color reaction between the components (a) and (b): (wherein, R represents an alkyl group having 3 to 18 carbon atoms or an aliphatic acyl group having 3 to 18 carbon atoms; X represents a hydrogen atom, an alkyl group having 1 to 3 carbon atoms, an alkoxy group having 1 or 2 carbon atoms or a halogen atom; Y represents a hydrogen atom or a methyl group; and Z represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 or 2 carbon atoms or a halogen atom).

  [问题]本发明的目的是提供:热致变色颜色记忆组合物，该组合物有效地表达了能够互换记忆和保留颜色的特性，因此适用于各种领域；以及封装该组合物的热致变色颜色记忆微胶囊颜料。 [解决方法]本发明提供了热致变色颜色记忆组合物和封装该组合物的热致变色颜色记忆微胶囊颜料，热致变色颜色记忆组合物包括：(a) 由电子捐赠显色有机化合物组成的组分；(b) 由电子接受化合物组成的组分；以及 (c) 由下式 (1) 所表示的酯类化合物组成的组分，作为反应介质，控制组分 (a) 和 (b) 之间的颜色反应： (其中，R 代表具有 3 至 18 个碳原子的烷基或具有 3 至 18 个碳原子的脂肪酰基；X 代表氢原子、具有 1 至 3 个碳原子的烷基、具有 1 或 2 个碳原子的烷氧基或卤素原子；Y 代表氢原子或甲基；Z 代表氢原子、具有 1 至 4 个碳原子的烷基、具有 1 或 2 个碳原子的烷氧基或卤素原子）。
• THERMOCHROMIC COLOR-MEMORY COMPOSITION AND THERMOCHROMIC COLOR-MEMORY MICROCAPSULE PIGMENT ENCAPSULATING SAME
  申请人：THE PILOT INK CO., LTD.

  公开号：US20170050460A1

  公开（公告）日：2017-02-23

  Provided are thermochromic color-memory composition and thermochromic color-memory microcapsule pigment encapsulating the same, the thermochromic color-memory composition including: (a) a component composed of an electron-donating color-developing organic compound; (b) a component composed of an electron-accepting compound; and (c) a component composed of an ester compound represented by the following Formula (1) as a reaction medium which controls color reaction between the components (a) and (b): (wherein, R represents an alkyl group having 3 to 18 carbon atoms or an aliphatic acyl group having 3 to 18 carbon atoms; X represents a hydrogen atom, an alkyl group having 1 to 3 carbon atoms, an alkoxy group having 1 or 2 carbon atoms or a halogen atom; Y represents a hydrogen atom or a methyl group; and Z represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 or 2 carbon atoms or a halogen atom).
• REVERSIBLY THERMOCHROMIC COMPOSITION, REVERSIBLY THERMOCHROMIC MICROCAPSULE PIGMENT ENCAPSULATING REVERSIBLY THERMOCHROMIC COMPOSITION, AND WRITING INSTRUMENT USING REVERSIBLY THERMOCHROMIC MICROCAPSULE PIGMENT
  申请人：THE PILOT INK CO., LTD.

  公开号：US20220169919A1

  公开（公告）日：2022-06-02

  [Problems] Provided are a highly marketable reversibly thermochromic composition that provides a black color during color development by using a fluoran derivative having a specific structure as an electron-donating color-developing organic compound, turns colorless during decoloration, and is excellent in contrast between a colored state and a decolored state and a microcapsule pigment encapsulating the same. [Solution] Disclosed are a reversibly thermochromic composition including: (a) a fluoran derivative having a specific structure as an electron-donating color-developing organic compound; (b) an electron-accepting compound; and (c) a reaction medium which reversibly induces an electron transfer reaction between the component (a) and the component (b) in a specific temperature range, and a reversibly thermochromic microcapsule pigment encapsulating the same.
• US9682594B2
  申请人：——

  公开号：US9682594B2

  公开（公告）日：2017-06-20
• [EN] REVERSIBLY THERMOCHROMIC AQUEOUS INK COMPOSITION FOR WRITING UTENSILS, AND REFILL AND WATER-BASED BALLPOINT PEN EACH INTERNALLY CONTAINING SAME<br/>[FR] COMPOSITION D'ENCRE THERMOCHROMIQUE RÉVERSIBLE AQUEUSE POUR INSTRUMENTS D'ÉCRITURE, ET RECHARGE ET STYLO À BILLE À ENCRE AQUEUSE RENFERMANT CHACUN CELLE-CI<br/>[JA] 可逆熱変色性筆記具用水性インキ組成物、ならびにそれを内蔵したレフィルおよび水性ボールペン
  申请人：KK PILOT CORPORATION ALSO TRADING AS PILOT CORPORATION

  公开号：WO2020209118A1

  公开（公告）日：2020-10-15

  ［課題］　筆記性に優れ、着色剤の凝集、組成物の粘度上昇、または筆跡濃度の低下などの問題が少ない可逆熱変色性水性インキ組成物と、それを用いたレフィルまたは水性ボールペンの提供。 ［解決手段］　可逆熱変色性組成物が、有機樹脂からなるマイクロカプセルに内包された可逆熱変色性マイクロカプセル顔料と、Ｎ－ビニル－２－ピロリドン重合体と、グリセリンと、水と、 を含んでなる可逆熱変色性水性インキ組成物であって、前記インキ組成物の総質量に対する、前記可逆熱変色性マイクロカプセル顔料、前記Ｎ－ビニル－２－ピロリドン重合体、および前記グリセリンの含有率（質量％）をＰＭＣ、ＰＰＶＰ、およびＰＧとするとき、０．３≦ＰＭＣ／（ＰＰＶＰ＋ＰＧ）≦４、かつ０．２≦ＰＰＶＰ／ＰＧ≦５である、可逆熱変色性水性インキ組成物と、それを内蔵したレフィルまたは水性ボールペン。