N-butylmalonic acid amide | 142917-08-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: N-butylmalonic acid amide
• 英文别名: N'-butylpropanediamide
• CAS: 142917-08-6
• 化学式: C₇H₁₄N₂O₂
• 分子量: 158.2
• InChiKey: GJVOTGKSYRPUQS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  11
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  72.2
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N-butylmalonic acid amide 在 苯磺酰基叠氮化物 、 sodium ethanolate 作用下， 以 乙醇 为溶剂， 生成 Sodium; 3-butyl-5-carbamoyl-3H-[1,2,3]triazol-4-olate 、 Sodium; 5-butylcarbamoyl-3H-[1,2,3]triazol-4-olate
  参考文献：
  名称：

  Bakulev, Vasily A.; Morzherin, Yury Yu.; Lebedev, Albert T., Bulletin des Societes Chimiques Belges, 1993, vol. 102, # 7, p. 493 - 502

  摘要：

  DOI：

文献信息

• Hypercoiling polymers and their use in cellular delivery
  申请人：Slater K.H. Nigel

  公开号：US20060172418A1

  公开（公告）日：2006-08-03

  This invention pertains to certain hypercoiling polymers, and their use for the delivery of a payload into a living cell, e.g., into the nucleus of a living cell, which polymer incorporates, or is otherwise associated with, said payload. The payload may be, for example, a therapeutic payload, such as a drug, etc.; a diagnostic payload, such as a detectable label, such as a fluorophore, etc. In preferred embodiments, the hypercoiling polymers are biocompatible; biodegradable; comprise amide linkages; and/or are pseudo-proteins. The present invention also pertains to certain hypercoiling polymers; certain hypercoiling carrier polymers, which incorporate a payload; and certain hypercoiling carrier polymers, otherwise associated with a payload; which are suitable for use in such methods; and methods of diagnosis, treatment, imaging, etc., using such polymers.

  本发明涉及某些超螺旋聚合物及其用于将有效载荷递送到活细胞中，例如递送到活细胞的细胞核中，该聚合物包含或与所述有效载荷相关联。有效载荷可以是治疗有效载荷，例如药物等；诊断有效载荷，例如可检测的标记，如荧光染料等。在优选实施例中，超螺旋聚合物具有生物相容性；可生物降解；包含酰胺键；和/或是伪蛋白质。本发明还涉及某些超螺旋聚合物；某些携带有效载荷的超螺旋载体聚合物；以及某些与有效载荷相关联的超螺旋载体聚合物；它们适用于这种方法的使用；以及使用这样的聚合物进行诊断、治疗、成像等的方法。
• Thermochromic microencapsulated pigments
  申请人：THE PILOT INK CO., LTD.

  公开号：EP1084860A2

  公开（公告）日：2001-03-21

  Disclosed is a thermochromic microencapsulated pigment which comprises as four essential components (a) an electron-donating chromatic organic compound, (b) an electron-accepting compound, (c) a reaction medium determining the temperatures at which the color reactions of component (a) with component (b) take place, and (d) a color change temperature regulator, the color change temperature regulator (d) comprising one or more compounds selected from the group consisting of esters, alcohols, ketones, acid amides, hydrocarbons, and fatty acids and having a melting point Y (°C) satisfying the relationship (X+30)°C≤Y≤200°C, wherein X (°C) is the melting point of component (c), and the four essential components being microencapsulated.

  本发明公开了一种热致变色微胶囊颜料，它由四种基本成分组成：(a) 一种电子供色有机化合物；(b) 一种电子受色化合物；(c) 一种决定成分(a)与成分(b)发生颜色反应的温度的反应介质；(d) 一种变色温度调节剂、变色温度调节剂(d)包括一种或多种从酯、醇、酮、酸酰胺、烃和脂肪酸组成的组中选出的化合物，其熔点 Y(℃)满足(X+30)℃≤Y≤200℃的关系，其中 X(℃)是组分(c)的熔点，四种基本组分被微胶囊化。
• 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。
• Pressure sensitive coating for image forming
  申请人：Chromatic Technologies, Inc.

  公开号：US10005304B2

  公开（公告）日：2018-06-26

  A microencapsulated pigment including a leuco dye system is incorporated as one or more layers in a roll of adhesive tape. The tape is applied and may be rubbed by hand or another object to induce a color change. The change may serve as an indicator that the tape is well adhered for masking purposes in a painting operation, or to present a design where only selected portions of the tape are rubbed to induce the color change. The microencapsulated pigment may be constructed so that the color change is irreversible or reversible.

  在一卷胶带中加入一层或多层微胶囊颜料，其中包括一种leuco 染料系统。贴上胶带后，用手或其他物体摩擦胶带，胶带就会发生颜色变化。这种变化可作为胶带粘合良好的指示剂，用于涂漆作业中的遮蔽目的，或用于展示一种设计，即只摩擦胶带的选定部分以引起颜色变化。微胶囊颜料的结构可以使颜色变化不可逆或可逆。
• Reversibly thermochromic composition and reversibly thermochromic microcapsule pigment encapsulating the same
  申请人：THE PILOT INK CO., LTD.

  公开号：US11060018B2

  公开（公告）日：2021-07-13

  [Problems] The present invention provides a highly marketable reversibly color changeable composition which provides a vivid yellow to orange color during color development, turns colorless during decoloration, and improves light resistance and a reversibly thermochromic microcapsule pigment encapsulating the same. [Solution] Disclosed are a reversibly thermochromic composition including: (a) a specific pyridine derivative 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]本发明提供了一种高度市场化的可逆变色组合物，该组合物在显色过程中提供鲜艳的黄色至橙色，在脱色过程中变成无色，并且提高了耐光性，还提供了封装该组合物的可逆热变色微胶囊颜料。 [解]公开了一种可逆热变色组合物，包括：（a）作为电子捐赠显色有机化合物的特定吡啶衍生物；（b）电子接受化合物；和（c）在特定温度范围内可逆地诱导组分（a）和组分（b）之间发生电子转移反应的反应介质，以及封装该组合物的可逆热变色微胶囊颜料。