2-{4-[Di(prop-2-en-1-yl)amino]-2-hydroxybenzoyl}benzoic acid | 102856-26-8

• 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: 2-{4-[Di(prop-2-en-1-yl)amino]-2-hydroxybenzoyl}benzoic acid
• 英文别名: 2-[4-[bis(prop-2-enyl)amino]-2-hydroxybenzoyl]benzoic acid
• CAS: 102856-26-8
• 化学式: C₂₀H₁₉NO₄
• 分子量: 337.4
• InChiKey: ZPMMCFUHLQFNST-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  25
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  77.8
• 氢给体数：
  2
• 氢受体数：
  5

文献信息

• Unsubstituted and polymeric triphenymethane colorants for coloring consumer products
  申请人：Moore Patrick D.

  公开号：US20080196179A1

  公开（公告）日：2008-08-21

  This invention relates to unsubstituted and polymeric leuco colorants for use as consumer product additives to indicate a product function by color change, to make attractive or distinctive visual effects, or to provide latent or delayed color generation. The colorants may be present in a stable, colorless state and may be transformed to an intense colored state upon exposure to certain physical or chemical changes. Alternatively, the colorants may be transformed from one color to another color upon exposure to certain physical or chemical changes. The colored form of the unsubstituted or polymeric leuco colorant may be transient, since the colorant can revert back to its colorless form or its original color after the physical or chemical activation has been removed or changed. Polymeric leuco colorants are typically comprised of at least two components: at least one leuco chromophore component and at least one polymeric component.

  这项发明涉及未取代和聚合的变色剂，用作消费产品添加剂，通过颜色变化指示产品功能，制造吸引人或独特的视觉效果，或提供潜在或延迟的颜色生成。这些色素可能以稳定的、无色状态存在，并在暴露于某些物理或化学变化后转变为强烈的有色状态。或者，这些色素可能在暴露于某些物理或化学变化后从一种颜色转变为另一种颜色。未取代或聚合的变色剂的有色形式可能是短暂的，因为在物理或化学激活被移除或改变后，这种色素可以恢复到无色形式或其原始颜色。聚合的变色剂通常由至少两个组分组成：至少一个变色团组分和至少一个聚合物组分。
• [EN] METHOD FOR PRODUCING 2-(4-N,N-DIALKYLAMINO-2-HYDROXYBENZOYL) BENZOATES<br/>[FR] PROCÉDÉ DE PRODUCTION DE BENZOATES DE 2-(4-N,N-DIALKYLAMINO-2-HYDROXYBENZOYLE)
  申请人：DSM IP ASSETS BV

  公开号：WO2014207002A1

  公开（公告）日：2014-12-31

  The present invention relates to a novel method for producing 2-(4-N,N-dialkylamino-2-hydroxybenzoyl) benzoates.

  本发明涉及一种生产2-(4-N,N-二烷基氨基-2-羟基苯甲酰)苯甲酸酯的新方法。
• Novel dyes
  申请人：——

  公开号：US20040176617A1

  公开（公告）日：2004-09-09

  There are described novel rhodol dye compounds The dye compounds exhibit a first color when in the crystalline form and a second color, different from the first color, when in the liquid, amorphous form.

  这里描述了新型罗多尔染料化合物。当处于晶体形态时，该染料化合物呈现第一种颜色；而当处于液态无定形状态时，呈现第二种颜色，与第一种颜色不同。
• Alkoxylated leuco colorants for coloring consumer products
  申请人：Milliken & Company

  公开号：EP2573144A2

  公开（公告）日：2013-03-27

  This invention relates to unsubstituted and polymeric leuco colorants for use as consumer product additives to indicate a product function by color change, to make attractive or distinctive visual effects, or to provide latent or delayed color generation. The colorants may be present in a stable, colorless state and may be transformed to an intense colored state upon exposure to certain physical or chemical changes. Alternatively, the colorants may be transformed from one color to another color upon exposure to certain physical or chemical changes. The colored form of the unsubstituted or polymeric leuco colorant may be transient, since the colorant can revert back to its colorless form or its original color after the physical or chemical activation has been removed or changed.; Polymeric leuco colorants are typically comprised of at least two components: at least one leuco chromophore component and at least one polymeric component.

  本发明涉及用作消费品添加剂的非取代型和聚合型白小姐六合彩着色剂，可通过颜色变化显示产品功能，产生吸引人或独特的视觉效果，或提供潜在或延迟的颜色生成。着色剂可以以稳定的无色状态存在，并可在暴露于某些物理或化学变化时转化为浓色状态。或者，着色剂在暴露于某些物理或化学变化时可从一种颜色转化为另一种颜色。未取代或聚合白小姐六合彩着色剂的有色形态可能是短暂的，因为在物理或化学活化被移除或改变后，着色剂可以恢复到无色形态或原来的颜色。
• Method for producing 2-(4-n,n-dialkylamino-2-hydroxybenzol)benzoates
  申请人：Heidenfelder Thomas

  公开号：US20050165099A1

  公开（公告）日：2005-07-28

  The invention relates to a method for producing 2-(4-N,N-dialkylamino-2-hydroxybenzoyl)benzoates of formula (I), in which the substituents R 1 to R 3 , independently of one another, are defined as cited in the description. Said substances are produced as follows: L 3-N,N-dialkylamimophenol of formula (II) is reacted with phthalic anhydride of formula (III) to obtain 2-(4-N,N-dialkylamino-2-hydroxybenzoyl) benzoic acid of formula (IV) and II. said 2(4-N,N-dialkylamino-2-hydroxybenzoyl) benzoic acid of formula (IV) that has been formed in stage I. is esterified by means of a C 1 -C 12 alcohol or a cyclic C 3 -C 10 alcohol in the presence of an acidic catalyst to obtain 2-(4-N,N-dialkylamino-2-hydroxybenzoyl)benzoate of formula (I). The method is characterised in that the ester of formula (I) that has been formed is purified in an additional stage m by treatment with an adsorbent and/or by distillation.

  本发明涉及一种生产式 (I) 的 2-(4-N,N-二烷基氨基-2-羟基苯甲酰基)苯甲酸酯的方法，其中的取代基 R 1 至 R 3 的定义如描述中所引述。上述物质的生产过程如下：将式（II）的 L 3-N，N-二烷基亚氨基苯酚与式（III）的邻苯二甲酸酐反应，得到式（IV）的 2-(4-N，N-二烷基氨基-2-羟基苯甲酰基)苯甲酸。 1 -C 12 醇或环 C 3 -C 10 12 醇或环 C 3 -C 10 醇，在酸性催化剂存在下，得到式 (I) 的 2-(4-N,N-二烷基氨基-2-羟基苯甲酰基)苯甲酸酯。该方法的特征在于，形成的式 (I) 酯在另一阶段 m 中通过吸附剂处理和/或蒸馏进行提纯。