2-(7,14-dioxo-12H-quinolino[2,3-b]acridin-5-yl)acetic acid | 1443113-22-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 2-(7,14-dioxo-12H-quinolino[2,3-b]acridin-5-yl)acetic acid
• CAS: 1443113-22-1
• 化学式: C₂₂H₁₄N₂O₄
• 分子量: 370.364
• InChiKey: UKLORKKZFRMGGT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  28
• 可旋转键数：
  2
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  86.7
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  在 potassium hydroxide 、 盐酸 作用下， 以 二甲基亚砜 、 水 为溶剂， 反应 1.0h， 生成 2-(7,14-dioxo-12H-quinolino[2,3-b]acridin-5-yl)acetic acid
  参考文献：
  名称：

  EP2604658

  摘要：

  公开号：

文献信息

• Surface modified pigments and non-aqueous inks therewith
  申请人：Agfa Graphics N.V.

  公开号：EP2604658A1

  公开（公告）日：2013-06-19

  A method for preparing a surface modified organic pigment comprising the steps of a) reacting the organic pigment in an aromatic hydrocarbon solvent with a surface modifying reagent to form a surface modified organic pigment; and b) washing and drying the surface modified organic pigment; wherein the surface modifying reagent is represented by Formula (I): wherein, X is selected from the group consisting of O, S and N-R3; Y is selected from the group consisting of O, NR4; R1 to R4 are each independently selected from the group consisting of hydrogen, an alkyl group, an alkenyl group, an alkynyl group, a aralkyl group, an alkaryl group and an aryl group and heteroaryl group; with the proviso that when Y-R1 is different from OH that at least one of R2 to R4 is substituted by at least one functional group having a pKa between 2.5 and 9. Surface modified organic pigments are also disclosed

  一种制备表面改性有机颜料的方法，包括以下步骤：a) 在芳香烃溶剂中使有机颜料与表面改性试剂反应，形成表面改性有机颜料；b) 清洗并干燥表面改性有机颜料；其中表面改性试剂由式 (I) 表示： 其中 X选自由O、S和N-R3组成的组；Y选自由O、NR4组成的组；R1至R4各自独立地选自由氢、烷基、烯基、炔基、芳基、烷芳基、芳基和杂芳基组成的组；但当Y-R1不同于OH时，R2至R4中至少有一个被至少一个pKa在2.5至9之间的官能团取代。还公开了表面改性有机颜料
• EP2604658B1
  申请人：——

  公开号：EP2604658B1

  公开（公告）日：2014-10-01
• Phase Change Inks Containing Quinacridone Pigments and Synergists
  申请人：XEROX CORPORATION

  公开号：US20140144348A1

  公开（公告）日：2014-05-29

  Disclosed is a phase change ink comprising (i) an ink carrier; (ii) a quinacridone pigment; (iii) a synergist of the formula or mixtures thereof, wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 10 , R 11 , and x are as defined herein; and (iv) a pigment dispersant; said phase change ink being a solid at about 25° C.
• SURFACE MODIFIED PIGMENTS AND NON-AQUEOUS INKS THEREWITH
  申请人：Agfa Graphics NV

  公开号：US20140326164A1

  公开（公告）日：2014-11-06

  A method for preparing a surface modified organic pigment includes the steps of a) reacting the organic pigment in an aromatic hydrocarbon solvent with a surface modifying reagent to form a surface modified organic pigment; and b) washing and drying the surface modified organic pigment; wherein the surface modifying reagent is represented by Formula (I): wherein, X is selected from the group consisting of O, S and N—R3; Y is selected from the group consisting of —O and NR4; R1 to R4 are each independently selected from the group consisting of hydrogen, an alkyl group, an alkenyl group, an alkynyl group, a -aralkyl group, an alkaryl group, and an aryl group and s heteroaryl group; with the proviso that when Y—R1 is different from OH that at least one of R2 to R4 is substituted by at least one functional group having a pKa between 2.5 and 9.
• US8808437B2
  申请人：——

  公开号：US8808437B2

  公开（公告）日：2014-08-19