4,4'-(Hydroxymethylene)di(benzene-1,2-dicarboxylic acid) | 13505-74-3

• 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: 4,4'-(Hydroxymethylene)di(benzene-1,2-dicarboxylic acid)
• 英文别名: 4-[(3,4-dicarboxyphenyl)-hydroxymethyl]phthalic acid
• CAS: 13505-74-3
• 化学式: C₁₇H₁₂O₉
• 分子量: 360.3
• InChiKey: HEMZTIADFYSOBN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  26
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  169
• 氢给体数：
  5
• 氢受体数：
  9

文献信息

• [EN] PROCESS FOR THE SYNTHESIS OF DIAMINOPYRIDINE AND RELATED COMPOUNDS<br/>[FR] PROCÉDÉ DE SYNTHÈSE DE DIAMINOPYRIDINE ET DE COMPOSÉS APPARENTÉS
  申请人：DU PONT

  公开号：WO2009018504A1

  公开（公告）日：2009-02-05

  A process is provided for the synthesis of a diaminopyridine, such as 2,6-diaminopyridine and related compounds, which are used industrially as compounds and as components in the synthesis of a variety of useful materials. The synthesis proceeds by means of a chlorine-ammonia displacement in the presence of a copper source.

  提供一种合成二氨基吡啶的工艺，例如2,6-二氨基吡啶及相关化合物，这些化合物在工业上用作化合物，并作为合成各种有用材料的组分。合成过程通过在铜源存在的情况下以氯氨置换的方式进行。
• PROCESS FOR THE SYNTHESIS OF DIAMINOPYRIDINES FROM GLUTARONITRILES
  申请人：Minter Aaron

  公开号：US20100029948A1

  公开（公告）日：2010-02-04

  A liquid-phase process is provided for the manufacture from glutaronitriles and related compounds of 2,6-diaminopyridine and related compounds, which are used industrially as compounds and as components in the synthesis of a variety of useful materials. The synthesis proceeds by means of a dehydrogenative aromatization process.

  提供了一种液相工艺，用于从戊二腈和相关化合物制造2,6-二氨基吡啶和相关化合物，这些化合物在工业上用作化合物，以及在合成各种有用材料的过程中用作组分。合成过程通过脱氢芳香化过程进行。
• GAS-PHASE PROCESS FOR THE SYNTHESIS OF DIAMINOPYRIDINES FROM GLUTARONITRILES
  申请人：HUTCHENSON KEITH W.

  公开号：US20100010189A1

  公开（公告）日：2010-01-14

  A gas-phase, continuous process is provided for the manufacture of 2,6-diaminopyridine and related compounds from glutaronitriles, which are used industrially as compounds and as components in the synthesis of a variety of useful materials. The synthesis proceeds by means of a dehydrogenative aromatization process.

  提供了一种气相连续工艺，用于从戊二腈制备2,6-二氨基吡啶和相关化合物，这些化合物在工业上用作化合物，并作为合成各种有用材料的组分。合成通过脱氢芳构化过程进行。
• PROCESS FOR THE SYNTHESIS OF DIAMINOPYRIDINES FROM GLUTARIMIDINES
  申请人：Minter Aaron

  公开号：US20100056749A1

  公开（公告）日：2010-03-04

  A liquid-phase process is provided for the synthesis from glutarimidines of diaminopyridines and related compounds, which are used industrially as compounds and as components in the synthesis of a variety of useful materials. The synthesis proceeds by means of a dehydrogenative aromatization process.

  提供了一种液相过程，用于从戊二酰亚胺合成二氨基吡啶和相关化合物，这些化合物在工业上用作化合物，并用作合成各种有用材料的组分。该合成过程通过脱氢芳香化反应进行。
• Carbinol containing polyimides and use thereof for the preparation of cross-linked products
  申请人：National Starch and Chemical Corporation

  公开号：EP0090927A2

  公开（公告）日：1983-10-12

  Novel carbinol containing, anhydride terminated polyimides are prepared by reacting selected carbinol-containing tetracarboxylic acid compounds (e.g. bis(methyl half-ester) of 3,3',4,4'-benzhydroltetracarboxylic acid) with polyfunctional polyamines (e.g. 4,4'-methylenedianiline, 1,6-hexanediamine, etc.). The polyimides may be crosslinked at low temperatures via a ring opening reaction between the carbinol and anhydride group(s).

  新颖的含卡宾醇、酸酐端聚酰亚胺是通过将选定的含卡宾醇的四羧酸化合物（如 3,3',4,4'-二苯甲酰四羧酸的双（甲基半酯））与多官能团多胺（如 4,4'-亚甲基二苯胺、1,6-己二胺等）反应而制备的。聚酰亚胺可在低温条件下，通过乙醇和酸酐基团之间的开环反应进行交联。