4-[(3-ethoxy-4-methoxyphenyl)(1,3-oxazol-5-ylmethyl)amino]benzoic acid | 1203594-01-7

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 4-[(3-ethoxy-4-methoxyphenyl)(1,3-oxazol-5-ylmethyl)amino]benzoic acid
• 英文别名: 4-[3-ethoxy-4-methoxy-N-(1,3-oxazol-5-ylmethyl)anilino]benzoic acid
• CAS: 1203594-01-7
• 化学式: C₂₀H₂₀N₂O₅
• 分子量: 368.389
• InChiKey: CUQGMANRQZNIRX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  27
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  85
• 氢给体数：
  1
• 氢受体数：
  7

文献信息

• PHOSPHODIESTERASE 4 INHIBITORS
  申请人：HOPPER Allen T.

  公开号：US20100029689A1

  公开（公告）日：2010-02-04

  PDE4 inhibition is achieved by novel compounds, e.g., N-substituted aniline and diphenylamine analogs. The compounds of the present invention are of Formula I: wherein R 1 , R 2 , R 3 , and R 4 are as defined herein.

  PDE4抑制是通过新颖的化合物实现的，例如N-取代苯胺和二苯胺类似物。本发明的化合物为Formula I：其中R1、R2、R3和R4如下所定义。
• Pigment dispersants and their use
  申请人：Saikatsu Hiroaki

  公开号：US20060185558A1

  公开（公告）日：2006-08-24

  A pigment dispersant contains the following component (a) alone or the following components (a) and (b) in combination: Component (a): a composite pigment formed of a diketopyrrolopyrrole pigment having a sulfonic group and another diketopyrrolopyrrole pigment having no sulfonic group, wherein the number of sulfonic group per molecule of the diketopyrrolopyrrole pigments in the composite pigment is from 0.05 to 0.5; and Component (b): a pigment other than the component (a), wherein the pigment has a sulfonic group or its metal salt, ammonium salt or amine salt. Also disclosed are a colored composition for color filters, a process for the fabrication of a color filter, the color filter fabricated by the process, an image display device including the color filter, and an information communication equipment including the image display device. These colored composition, process, color filter, image display device and information communication equipment all make either direct or indirect use of the pigment dispersant.

  一种颜料分散剂包含以下组分(a)或以下组分(a)和(b)的组合：组分(a)：由具有磺酸基的二酮吡咯烷吡咯烷颜料和另一种不具有磺酸基的二酮吡咯烷吡咯烷颜料形成的复合颜料，其中复合颜料中每个分子的二酮吡咯烷颜料的磺酸基数量为0.05至0.5；和组分(b)：除组分(a)之外的颜料，其中颜料具有磺酸基或其金属盐、铵盐或胺盐。还公开了用于彩色滤光片的着色组合物、用于制造彩色滤光片的工艺、通过该工艺制造的彩色滤光片、包括该彩色滤光片的图像显示装置以及包括该图像显示装置的信息通讯设备。这些着色组合物、工艺、彩色滤光片、图像显示装置和信息通讯设备都直接或间接使用颜料分散剂。
• Pigment dispersants and pigment compositions containing the same
  申请人：DAINICHISEIKA COLOR & CHEMICALS MFG. CO. LTD.

  公开号：EP1118641A1

  公开（公告）日：2001-07-25

  Pigment dispersants comprise compounds represented by the following formula (I) or (II) or metal, ammonium or amine salts thereof: wherein X1 is a hydrogen or halogen atom or an alkyl or acylamino group, Y1 is an anthraquinonylamino, phenylamino, naphthylamino or phenoxy group, each of R1 and R3 is a hydrogen atom or a substituted or unsubstituted alkyl or phenyl group, R2 is a substituted or unsubstituted alkylene, phenylene or naphthylene group, X2 is a hydrogen or halogen atom or a substituted or unsubstituted alkyl group, R4 is a substituted or unsubstituted phenyl or naphthyl group, and n means an average number of sulfonic acid groups introduced in said compound and stands for a number of from 0.5 to 2. Pigment compositions, such as colorants for gravure inks, paints or color filters, comprise pigments and the pigment dispersants.

  颜料分散剂包括下式 (I) 或 (II) 所代表的化合物或其金属盐、铵盐或胺盐： 其中 X1 是氢原子或卤素原子或烷基或酰氨基，Y1 是蒽醌基氨基、苯基氨基、萘氨基或苯氧基，R1 和 R3 各为氢原子或取代或未取代的烷基或苯基，R2 是取代或未取代的亚烷基、亚苯基或亚萘基，X2 是氢原子或卤素原子或烷基或酰氨基，Y3 是蒽醌基氨基、苯基氨基、萘氨基或苯氧基、R2 是取代或未取代的亚烷基、亚苯基或萘基，X2 是氢原子或卤素原子或取代或未取代的烷基，R4 是取代或未取代的苯基或萘基，n 表示在所述化合物中引入的磺酸基团的平均数目，代表从 0.颜料组合物，如凹版油墨、涂料或滤色片的着色剂，包括颜料和颜料分散剂。
• Diketopyrrolopyrrole Pigment dispersants and their use
  申请人：Dainichiseika Color & Chemicals Mfg. Co., Ltd.

  公开号：EP1731576B1

  公开（公告）日：2010-05-12
• US6471766B2
  申请人：——

  公开号：US6471766B2

  公开（公告）日：2002-10-29