5-[[1,4-bis(4-tert-butylphenyl)-3,6-dioxo-2H-pyrrolo[3,4-c]pyrrol-5-yl]methyl]benzene-1,3-dicarboxylic acid | 937739-42-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑烷类
• 英文名称: 5-[[1,4-bis(4-tert-butylphenyl)-3,6-dioxo-2H-pyrrolo[3,4-c]pyrrol-5-yl]methyl]benzene-1,3-dicarboxylic acid
• CAS: 937739-42-9
• 化学式: C₃₅H₃₄N₂O₆
• 分子量: 578.665
• InChiKey: COUAMBFCUUOVGU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.9
• 重原子数：
  43
• 可旋转键数：
  8
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.26
• 拓扑面积：
  124
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  Diethyl 5-(chloromethyl)benzene-1,3-dicarboxylate 、 颜料橙73 在 potassium tert-butylate 、 甲醇 、 sodium hydroxide 、 水 、 溶剂黄146 作用下， 以 二甲基亚砜 、 甲醇 为溶剂， 反应 2.5h， 以46%的产率得到5-[[1,4-bis(4-tert-butylphenyl)-3,6-dioxo-2H-pyrrolo[3,4-c]pyrrol-5-yl]methyl]benzene-1,3-dicarboxylic acid
  参考文献：
  名称：

  Non-aqueous diketopyrrolo-pyrrole pigment dispersions using dispersion synergists

  摘要：

  公开号：

  EP1790698B1

文献信息

• NON-AQUEOUS PIGMENT DISPERSIONS USING DISPERSION SYNERGISTS
  申请人：AGFA GRAPHICS NV

  公开号：EP1960479B1

  公开（公告）日：2011-05-04
• Non-Aqueous Pigment Dispersions Using Dispersion Synergists
  申请人：Deroover Geert

  公开号：US20080308005A1

  公开（公告）日：2008-12-18

  A non-aqueous pigment dispersion comprising a diketopyrrolo-pyrrole pigment, a polymeric dispersant and a dispersion synergist in a non-aqueous dispersion medium characterized in that said dispersion synergist is a diketopyrrolo-pyrrole derivative according to Formula (I): wherein R 1 , R 2 and R 3 are independently selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, an tert.-butyl group, a phenyl group, a cyano group and an acid group; R 4 , R 5 and R 6 are independently selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, an tert.-butyl group, a phenyl group and a cyano group; and characterized in that one of R 7 and R 8 is a group comprising two acid functions while the other one of R 7 and R 8 represents hydrogen.
• Diketopyrrolo-Pyrrole Compounds
  申请人：Deroover Geert

  公开号：US20080308006A1

  公开（公告）日：2008-12-18

  A diketopyrrolo-pyrrole compound according to Formula (I): wherein R 1 , R 2 , and R 3 are independently selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, an tert.-butyl group, a phenyl group, a cyano group, and an acid group; R 4 —, R 5 , and R 6 are independently selected from the group consisting of hydrogen, a halogen atom, a methyl group, an ethyl group, an tert.-butyl group, a phenyl group, and a cyano group; and wherein one of R 7 and R 8 is a group including two acid functions while the other one of R 7 and R 8 represents hydrogen. Pigment dispersions, methods for forming pigment dispersions, and use of the diketopyrrolo-pyrrole compound may include Formula (I).
• US7559984B2
  申请人：——

  公开号：US7559984B2

  公开（公告）日：2009-07-14
• US7648572B2
  申请人：——

  公开号：US7648572B2

  公开（公告）日：2010-01-19