dodecamethylene dipyridone

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: dodecamethylene dipyridone
• 英文别名: Dodecamethylene dipyridone；3-[12-(2-oxo-1H-pyridin-3-yl)dodecyl]-1H-pyridin-2-one
• 化学式: C₂₂H₃₂N₂O₂
• 分子量: 356.508
• InChiKey: AVYKJDALRJUJPW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.1
• 重原子数：
  26
• 可旋转键数：
  13
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  58.2
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1,12-二氨基十二烷 、 氰乙酸乙酯 、 、 、 乙酰乙酸乙酯 、 哌嗪 、 硝酸 、 甲醇 在 水合甲醇 作用下， 以 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 21.0h， 以to give 198 grams (85 percent yield) of dodecamethylene dipyridone as a cream-white solid, which的产率得到dodecamethylene dipyridone
  参考文献：
  名称：

  Dimeric azo pyridone colorants

  摘要：

  本发明揭示了化学式为的化合物。这些化合物在染料方面有用，特别是在相变墨水等应用中。

  公开号：

  US06646111B1

文献信息

• PROCESS FOR PREPARING SUBSTITUTED PYRIDONE COMPOUNDS
  申请人：Xerox Corporation

  公开号：US20040006234A1

  公开（公告）日：2004-01-08

  Disclosed is a process for preparing substituted pyridone compounds which comprises (a) admixing in the absence of a solvent (1) an amine of the formula R 1 —NH 2 wherein R 1 is an alkyl group, an aryl group, an arylalkyl group, or an alkylaryl group, and (2) a first ester of the formula 1 wherein R 2 is an electron withdrawing group and R 3 is an alkyl group; (b) heating the mixture containing the amine and the first ester to form an intermediate compound of the formula 2 (c) admixing the intermediate compound with (1) a base and (2) a second ester of the formula 3 wherein R 4 is an alkyl group, an aryl group, an arylalkyl group, or an alkylaryl group and R 5 is an alkyl group, said second ester being present in a molar excess relative to the intermediate compound, said base being present in a molar excess relative to the intermediate compound, and (d) heating the mixture containing the intermediate compound, the second ester, and the base to form a pyridone compound of the formula 4 or a salt thereof. Also disclosed is a process for preparing diazopyridone colorants which comprises preparing a pyridone compound by the above process and reacting the pyridone compound with a diazonium salt to form a diazopyridone compound.

  本发明公开了一种制备取代吡啶酮化合物的方法，其包括(a)在无溶剂的情况下混合(1)式为R1-NH2的胺，其中R1为烷基，芳基，芳基烷基或烷基芳基基团，以及(2)式为1的第一酯，其中R2为电子提取基团，R3为烷基；(b)加热含有胺和第一酯的混合物，以形成式为2的中间化合物；(c)混合中间化合物与(1)碱和(2)式为3的第二酯，其中R4为烷基，芳基，芳基烷基或烷基芳基基团，R5为烷基，所述第二酯相对于中间化合物存在摩尔过量，碱相对于中间化合物存在摩尔过量；(d)加热含有中间化合物，第二酯和碱的混合物，以形成式为4的吡啶酮化合物或其盐。本发明还公开了一种制备重氮吡啶酮染料的方法，其包括通过上述方法制备吡啶酮化合物，并将吡啶酮化合物与重氮盐反应，以形成重氮吡啶酮化合物。
• Method for making dimeric azo pyridone colorants
  申请人：Xerox Corporation

  公开号：US06576748B1

  公开（公告）日：2003-06-10

  Disclosed is a process for preparing a diazopyridone compound either (A) of the formula or (B) of the formula which comprises diazotizing a dianiline and coupling it with a pyridone or diazotizing an aniline and coupling it with a dipyridone.

  本发明公开了一种制备二氮杂吡啶酮化合物的方法，其中化合物(A)的化学式或化合物(B)的化学式，包括将二苯胺重氮化并与吡啶酮偶联，或将苯胺重氮化并与二吡啶酮偶联。
• Dimeric azo pyridone colorants
  申请人：Xerox Corporation

  公开号：US06646111B1

  公开（公告）日：2003-11-11

  Disclosed are compounds of the formula The compounds are useful as colorants, particularly in applications such as phase change inks.

  本发明揭示了化学式为的化合物。这些化合物在染料方面有用，特别是在相变墨水等应用中。
• Process for preparing substituted pyridone compounds
  申请人：Xerox Corporation

  公开号：US06696552B2

  公开（公告）日：2004-02-24

  A process which comprises admixing in the absence of a solvent an amine of the formula R1—NH2 and a first ester of the formula wherein R2 is an electron withdrawing group and R3 is an alkyl group; heating the mixture containing the amine and the first ester to form an intermediate compound of the formula admixing the intermediate compound with a base and a second ester of the formula said second ester being present in a molar excess relative to the intermediate compound, said base being present in a molar excess relative to the intermediate compound, and heating the mixture to form a pyridone compound of the formula or a salt thereof. Also disclosed is a process for preparing diazopyridone colorants which comprises preparing a pyridone compound by the above process and reacting the pyridone compound with a diazonium salt to form a diazopyridone compound.

  一种方法包括在无溶剂的情况下混合式为R1-NH2的胺和式为R2为电子提取基团，R3为烷基的第一酯，加热含有胺和第一酯的混合物，形成式为的中间化合物，将中间化合物与碱和式为的第二酯混合，其中第二酯相对于中间化合物存在摩尔过量，碱相对于中间化合物存在摩尔过量，并加热混合物，形成的吡啶酮化合物或其盐。还公开了一种制备重氮吡啶酮染料的方法，包括通过上述方法制备吡啶酮化合物，并将吡啶酮化合物与重氮盐反应形成重氮吡啶酮化合物。
• Phase change inks containing dimeric azo pyridone colorants
  申请人：Xerox Corporation

  公开号：US06673139B1

  公开（公告）日：2004-01-06

  Disclosed is a phase change ink composition comprising a phase change ink carrier and a colorant compound of the formula

  揭示了一种相变油墨组合物，包括相变油墨载体和一个化学式为的着色剂化合物。