2-[4-(2-methyl benzyloxy)phenyl]ethanol | 1228930-60-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 2-[4-(2-methyl benzyloxy)phenyl]ethanol
• 英文别名: 2-[4-[(2-Methylphenyl)methoxy]phenyl]ethanol
• CAS: 1228930-60-6
• 化学式: C₁₆H₁₈O₂
• 分子量: 242.318
• InChiKey: MEQYPYACRWDFGN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  18
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-[4-(2-methyl benzyloxy)phenyl]ethanol 在 sodium hydride 、 三乙胺 、 lithium iodide 作用下， 以 四氢呋喃 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 生成 ethyl 2-((tert-butoxycarbonyl)amino)-2-cyano-4-(4-((2-methylbenzyl)oxy)phenyl)butanoate
  参考文献：
  名称：

  Novel immunomodulators based on an oxazolin-2-one-4-carboxamide scaffold

  摘要：

  A series of oxazolidin-2-one-4-carboxylic amide compounds (1a-f) were designed and synthesized as the non-phosphate S1P1 receptor agonists. The single crystal of 1e was prepared and solved to elucidate the structure of 1a-f. EC(50) of 1a-d were about 1.1-3.6 mu M in S1P(1) Redistribution (R) assay, and their cytotoxicity was 8-40-fold lower than FTY720. Though its S1P(1) agonist activities in vitro were about 1000-folds weaker than (S)-FTY720-P, at a dose of 10 mg/Kg, the immunosuppressive effects of 1a were comparable to FTY720. So oxazolidin-2-one-4-carboxylic amide derivatives were found as potential immunomodulator, compound 1a could be considered as a lead compound, rational modifications of 1a are anticipated using medicinal chemistry techniques and molecular modeling to obtain analogs with higher affinity and better clinical therapeutic properties. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.10.088
• 作为产物：
  描述：

  对羟基苯乙醇 、 alkaline earth salt of/the/ methylsulfuric acid 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 2-[4-(2-methyl benzyloxy)phenyl]ethanol
  参考文献：
  名称：

  Novel immunomodulators based on an oxazolin-2-one-4-carboxamide scaffold

  摘要：

  A series of oxazolidin-2-one-4-carboxylic amide compounds (1a-f) were designed and synthesized as the non-phosphate S1P1 receptor agonists. The single crystal of 1e was prepared and solved to elucidate the structure of 1a-f. EC(50) of 1a-d were about 1.1-3.6 mu M in S1P(1) Redistribution (R) assay, and their cytotoxicity was 8-40-fold lower than FTY720. Though its S1P(1) agonist activities in vitro were about 1000-folds weaker than (S)-FTY720-P, at a dose of 10 mg/Kg, the immunosuppressive effects of 1a were comparable to FTY720. So oxazolidin-2-one-4-carboxylic amide derivatives were found as potential immunomodulator, compound 1a could be considered as a lead compound, rational modifications of 1a are anticipated using medicinal chemistry techniques and molecular modeling to obtain analogs with higher affinity and better clinical therapeutic properties. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.10.088

文献信息

• REVERSIBLY THERMOCHROMIC COMPOSITION
  申请人：Kabushiki Kaisha Pilot Corporation

  公开号：EP2772523A1

  公开（公告）日：2014-09-03

  [Object] To provide a reversibly thermochromic composition free from accidental discoloration by heat conducting from the opposite side writing surface or by self-heating due to quick writing; and also to provide a solid writing material and a writing ink composition comprising that composition. [Means to solve the problem] A reversibly thermochromic composition comprising a combination of: (a) a reversibly thermochromic component capable of being discolored or decolored by heat and (b) a component for controlling heat conducting to the reversibly thermochromic component; and also a solid writing material and a writing ink composition comprising that composition.

  [目的]提供一种可逆热致变色组合物，该组合物不会因反面书写面的热传导或快速书写导致的自热而意外变色；还提供一种固体书写材料和包含该组合物的书写墨水组合物。 [解决问题的方法] 一种可逆热致变色组合物，由以下物质组合而成：(a) 能够受热变色或脱色的可逆热致变色成分和 (b) 用于控制热量传导至可逆热致变色成分的成分；以及包含该成分的固体书写材料和书写墨水组合物。
• SOLID WRITING MATERIAL
  申请人：Kabushiki Kaisha Pilot Corporation

  公开号：EP2957608A1

  公开（公告）日：2015-12-23

  The invention aims at providing a solid writing material having a good color changing property or color extinguishing property, and having an excellent light resistance, moldability and strength. The solid writing material includes an inner core usable for writing and an outer shell covering an outer peripheral surface of the inner core; the inner core including a reversible thermochromic microcapsuled pigment encapsulating a temperature-sensitive color-changeable color-memorizing composition and an excpient; the temperature-sensitive color-changeable color-memorizing composition including at least (a) an electron-donating coloring organic compound, (b) an electron accepting compound and (c) a reaction medium effecting reversibly an electron transfer reaction between the (a) and (b) components in a specific temperature range; the outer shell including a filler.

  本发明旨在提供一种固体书写材料，该材料具有良好的变色性能或褪色性能，并具有优异的耐光性、成型性和强度。该固体书写材料包括一个可用于书写的内芯和一个覆盖内芯外周表面的外壳；内芯包括一个可逆热致变色微胶囊颜料，其中封装了一种对温度敏感的可变色记色组合物和一种赋形剂；感温变色记色组合物至少包括(a)一种电子捐赠着色有机化合物，(b)一种电子接受化合物和(c)一种反应介质，在特定温度范围内可逆地影响(a)和(b)组分之间的电子转移反应；外壳包括填料。
• REVERSIBLE THERMOCHROMIC COMPOSITION, REVERSIBLE THERMOCHROMIC MICROCAPSULE PIGMENT COMPRISING SAME, AND WRITING INSTRUMENT USING SAME
  申请人：THE PILOT INK CO., LTD.

  公开号：EP3950068A1

  公开（公告）日：2022-02-09

  [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.

  [问题]提供了一种极具市场前景的可逆热致变色组合物，该组合物通过使用具有特定结构的芴衍生物作为电子捐赠显色有机化合物，在显色过程中提供黑色，在脱色过程中变成无色，并且在有色状态和脱色状态之间具有极佳的对比度，同时还提供了封装该组合物的微胶囊颜料。 [解决方案]本发明公开了一种可逆热变色组合物，包括：（a）具有特定结构的氟烷衍生物，作为电子捐赠显色有机化合物；（b）电子接受化合物；以及（c）反应介质，该介质可在特定温度范围内可逆地诱导组分（a）和组分（b）之间的电子转移反应，以及封装该组合物的可逆热变色微胶囊颜料。
• [EN] REVERSIBLE THERMAL DISCOLORATION AQUEOUS INK COMPOSITION AND WRITING IMPLEMENT USING THE SAME AND WRITING IMPLEMENT SET<br/>[FR] COMPOSITION D'ENCRE AQUEUSE À DÉCOLORATION THERMIQUE RÉVERSIBLE ET INSTRUMENT D'ÉCRITURE UTILISANT CELLE-CI ET ENSEMBLE INSTRUMENT D'ÉCRITURE
  申请人：PILOT INK CO LTD

  公开号：WO2009107855A1

  公开（公告）日：2009-09-03

  To provide a reversible thermal discoloration aqueous ink composition which is capable of suppressing the lightening and deepening of handwriting at the time when a writing implement containing the reversible thermal discoloration aqueous ink composition in the barrel, and particularly, which does not lighten the color of handwriting with time in an erecting state or does not lighten the color of handwriting by the application of vibration at transportation or at the time when it is carried on in an erecting state, as well as a writing implement using the same and a writing implement set. A reversible thermal discoloration aqueous ink composition comprising water, a reversible thermal discoloration microcapsule pigment including a reversible thermal discoloration composition composed of (A) an electron donative coloring organic compound, (B) an electron accepting compound and (C) a reaction medium which determines a temperature at which color reactions of the both compounds occur, a polymer flocculant, a comb-type polymer dispersant having a carboxyl group at the side chain, an organic nitrogen sulfur compound, and a water-soluble resin; a writing implement 1 using the ink composition; and a writing implement set comprising the writing implement and a frictional body.

  一种可逆热变色水性墨水组合物，其在书写工具的笔杆中包含可逆热变色水性墨水组合物时，能够抑制书写颜色的变浅和加深，特别地，在竖直状态下的书写颜色不随着时间变浅，或在运输过程中或在竖直状态下书写颜色不因振动而变浅；以及使用该墨水组合物的书写工具和书写工具组。所述可逆热变色水性墨水组合物包括水、可逆热变色微胶囊颜料(包括由(A)供电子着色有机化合物、(B)受电子化合物和(C)确定两种化合物发生颜色反应的温度的反应介质组成的可逆热变色组合物)、聚合物絮凝剂、侧链带有羧基的梳型聚合物分散剂、有机氮硫化合物和水溶性树脂。使用所述墨水组合物的书写工具1；以及包括所述书写工具和摩擦体的书写工具组。
• 一种氮丙炔-吡啶酮类衍生物及其制备方法与应用
  申请人：浙江工业大学

  公开号：CN116425673A

  公开（公告）日：2023-07-14

  本发明公开了一种氮丙炔‑吡啶酮类衍生物及其制备方法与应用，本发明所提供的一类全新结构的化合物，在保留MAO‑B抑制活性及铁离子螯合活性的同时，极大提高了对MAO‑B的选择性，且抗氧化活性也得到了明显提升，血脑屏障渗透性也极高，是一类具有较大成药潜力的先导化合物。