Tris(2-aminoethyl) hexane-1,3,6-tricarboxylate

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: Tris(2-aminoethyl) hexane-1,3,6-tricarboxylate
• 英文别名: tris(2-aminoethyl) hexane-1,3,6-tricarboxylate
• 化学式: C₁₅H₂₉N₃O₆
• 分子量: 347.41
• InChiKey: CKANOPZMLBOZNJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2
• 重原子数：
  24
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  157
• 氢给体数：
  3
• 氢受体数：
  9

文献信息

• ISOCYANATE PRODUCTION METHOD
  申请人：ASAHI KASEI KABUSHIKI KAISHA

  公开号：US20200115327A1

  公开（公告）日：2020-04-16

  An isocyanate production method according to the present invention is a method in which an isocyanate is produced by subjecting a carbamate to thermal decomposition, and includes: a step of preparing a mixture liquid containing the carbamate, an inactive solvent and a polyisocyanate compound; a step of conducting a thermal decomposition reaction of the carbamate by continuously introducing the mixture liquid into a thermal decomposition reactor; a step of collecting a low-boiling decomposition product by continuously extracting the low-boiling decomposition product in a gaseous state from the reactor, the low-boiling decomposition product having a boiling point lower than the polyisocyanate compound; and a step of collecting a high-boiling component by continuously extracting, from the reactor, a liquid phase component which is not collected in a gaseous state at the step of collecting the low-boiling decomposition product.

  根据本发明的一种异氰酸酯生产方法是一种通过将氨基甲酸酯经受热分解而生产异氰酸酯的方法，包括：准备含有氨基甲酸酯、无活性溶剂和多异氰酸酯化合物的混合液的步骤；通过持续将混合液引入热分解反应器对氨基甲酸酯进行热分解反应的步骤；通过持续从反应器中以气态形式提取低沸点分解产物的步骤，所述低沸点分解产物的沸点低于多异氰酸酯化合物；通过从反应器中持续提取未在收集低沸点分解产物的步骤中以气态形式收集的液相组分的步骤来收集高沸点组分。
• METHOD FOR PRODUCING CARBAMATE AND METHOD FOR PRODUCING ISOCYANATE
  申请人：ASAHI KASEI KABUSHIKI KAISHA

  公开号：US20210179548A1

  公开（公告）日：2021-06-17

  The present invention provides a method for producing a carbamate that includes a step (1) and a step (2) described below: (1) a step of producing a compound (A) having a urea linkage, using an organic primary amine having at least one primary amino group per molecule and at least one compound selected from among carbon dioxide and carbonic acid derivatives, at a temperature lower than the thermal dissociation temperature of the urea linkage; and (2) a step of reacting the compound (A) with a carbonate ester to produce a carbamate.

  本发明提供了一种生产碳酸酯的方法，包括以下步骤：(1)通过使用每个分子至少含有一个一次氨基团的有机初级胺和碳酸气体或碳酸衍生物中选择的至少一种化合物，在低于尿素键热解温度的温度下，生产具有尿素键的化合物(A)；以及(2)将化合物(A)与碳酸酯反应以生产碳酸酯。
• ORGANIC AMINE COLLECTION METHOD
  申请人：Asahi Kasei Kabushiki Kaisha

  公开号：EP3733644A1

  公开（公告）日：2020-11-04

  A method is provided for collecting a compound of formula (III) (in which R31 is a monovalent to trivalent organic group and n31 is an integer of 1 to 3) from a liquid phase component that is formed as a by-product in a method for producing a compound of general formula (I) (in which R11 is a monovalent to trivalent organic group and n 11 is an integer of 1 to 3), wherein the collection method contains steps (1) to (3) or steps (A) and (B), and step (4). Step (1): a step for reacting the liquid phase component with at least one active hydrogen-containing compound in a reactor. Step (2): a step for returning a condensed liquid obtained by cooling gas phase components in the reactor to the reactor. Step (3): a step for discharging gas phase components that are not condensed in the step (2) to the outside of the reactor. Step (A): a step for mixing the liquid phase component, water, and a compound of general formula (III). Step (B): a step for reacting the liquid phase component with water inside the reactor. Step (4): a step for discharging, as a liquid phase component inside the reactor, the reaction liquid containing the compound of general formula (III) to the outside of the reactor.         R11(̵NCO)n11     (I)         R31(̵NH2)n31     (III)

  本发明提供了一种从液相组分中收集式(III)化合物（其中 R31 为一价至三价有机基团，n31 为 1 至 3 的整数）的方法，该液相组分是在生产通式(I)化合物（其中 R11 为一价至三价有机基团，n 11 为 1 至 3 的整数）的方法中作为副产品形成的，其中收集方法包含步骤(1)至(3)或步骤(A)和(B)以及步骤(4)。步骤（1）：在反应器中使液相组分与至少一种活性含氢化合物反应的步骤。步骤(2)：将在反应器中冷却气相组分得到的冷凝液返回反应器的步骤。步骤（3）：将未在步骤（2）中冷凝的气相组分排放到反应器外部的步骤。步骤（A）：混合液相组分、水和通式（III）化合物的步骤。步骤（B）：在反应器内使液相成分与水反应的步骤。步骤(4)：在反应器内将含有通式(III)化合物的反应液作为液相组分排放到反应器外的步骤。 R11(̵NCO)n11 (I) R31(̵NH2)n31 (III)
• Isocyanate production method
  申请人：ASAHI KASEI KABUSHIKI KAISHA

  公开号：US10968168B2

  公开（公告）日：2021-04-06

  An isocyanate production method according to the present invention is a method in which an isocyanate is produced by subjecting a carbamate to thermal decomposition, and includes: a step of preparing a mixture liquid containing the carbamate, an inactive solvent and a polyisocyanate compound; a step of conducting a thermal decomposition reaction of the carbamate by continuously introducing the mixture liquid into a thermal decomposition reactor; a step of collecting a low-boiling decomposition product by continuously extracting the low-boiling decomposition product in a gaseous state from the reactor, the low-boiling decomposition product having a boiling point lower than the polyisocyanate compound; and a step of collecting a high-boiling component by continuously extracting, from the reactor, a liquid phase component which is not collected in a gaseous state at the step of collecting the low-boiling decomposition product.

  根据本发明的异氰酸酯生产方法，是一种通过使氨基甲酸酯进行热分解来生产异氰酸酯的方法，其中包括第一步：制备含有氨基甲酸酯、非活性溶剂和多异氰酸酯化合物的混合液； 第二步：将混合液连续引入热分解反应器，进行氨基甲酸酯的热分解反应；收集低沸点分解产物的步骤，从反应器中连续提取气态的低沸点分解产物，低沸点分解产物的沸点低于多异氰酸酯化合物；以及 收集高沸点组分的步骤，从反应器中连续提取在收集低沸点分解产物步骤中未收集到的气态液相组分。
• Method for producing carbamate and method for producing isocyanate
  申请人：ASAHI KASEI KABUSHIKI KAISHA

  公开号：US11352319B2

  公开（公告）日：2022-06-07

  The present invention provides a method for producing a carbamate that includes a step (1) and a step (2) described below: (1) a step of producing a compound (A) having a urea linkage, using an organic primary amine having at least one primary amino group per molecule and at least one compound selected from among carbon dioxide and carbonic acid derivatives, at a temperature lower than the thermal dissociation temperature of the urea linkage; and (2) a step of reacting the compound (A) with a carbonate ester to produce a carbamate.

  本发明提供了一种生产氨基甲酸酯的方法，包括下述步骤（1）和步骤（2）： (1) 在低于脲键的热解离温度下，使用每分子至少有一个伯氨基的有机伯胺和至少一种选自二氧化碳和碳酸衍生物的化合物，生产具有脲键的化合物(A)；以及 (2) 将化合物 (A) 与碳酸酯反应生成氨基甲酸酯的步骤。