N',N'-dichloropentane-1,5-diamine

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: N',N'-dichloropentane-1,5-diamine
• 化学式: C₅H₁₂Cl₂N₂
• 分子量: 171.07
• InChiKey: DBNMEUYBBKIXFB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  9
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  29.3
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• PURIFICATION OF CADAVERINE
  申请人：CATHAY R&D CENTER CO., LTD.

  公开号：US20150368184A1

  公开（公告）日：2015-12-24

  One aspect of the invention relates to a method for reducing salt content in an aqueous cadaverine salt composition comprising adjusting the pH of the aqueous cadaverine salt composition to provide a first composition comprising an aqueous cadaverine composition and a solid composition, and removing the solid composition from the first composition to provide the aqueous cadaverine composition. Another aspect of the invention relates to a method for the purification of cadaverine from an aqueous cadaverine salt composition using the salt-reducing method described herein; and obtaining cadaverine from the aqueous cadaverine composition.

  该发明的一个方面涉及一种减少水相腐胺盐组成中盐含量的方法，包括调节水相腐胺盐组成的pH值，以提供包含水相腐胺组成和固体组成的第一组成物，并从第一组成物中除去固体组成，以提供水相腐胺组成。该发明的另一个方面涉及使用上述减盐方法从水相腐胺盐组成中纯化腐胺的方法，并从水相腐胺组成中获取腐胺。
• PREPARATION OF CADAVERINE
  申请人：CATHAY R&D CENTER CO., LTD.

  公开号：US20170121273A1

  公开（公告）日：2017-05-04

  The invention relates to a method for preparing cadaverine comprising: (1) obtaining an aqueous cadaverine salt composition from a fermentation system; (2) adjusting the pH of the aqueous cadaverine salt composition to a pH of at least about 12 by adding an inorganic base composition to provide a first composition comprising an aqueous cadaverine composition having a pH of at least about 12 and a solid composition comprising one or more alkali metal sulfates; (3) subjecting the first composition to solid-liquid separation without organic solvent extraction to provide the aqueous cadaverine composition and the solid composition; (4) distilling or evaporating the aqueous cadaverine composition of step (3) without organic solvent extraction to provide purified cadaverine; (5) preparing a saturated solution of the alkali metal sulfate(s) from the solid composition of step (3) at a temperature of about 35-40° C., mixing the saturated solution with NH 4 HCO 3 , and subjecting the mixture to solid-liquid separation to provide Solution (I) and Solid (I); (6) adjusting the temperature of Solution (I) to about 60-80° C., and obtaining Solution (II) and Solid (II) after solid-liquid separation; (7) concentrating Solution (II) and obtaining Solution (III) and Solid (III) after solid-liquid separation; and (8) adding Solid (III) back to the fermentation system of step (1); wherein steps (1) to (8) are optionally repeated one or more times.
• US9546127B2
  申请人：——

  公开号：US9546127B2

  公开（公告）日：2017-01-17
• US9919996B2
  申请人：——

  公开号：US9919996B2

  公开（公告）日：2018-03-20
• [EN] PURIFICATION OF CADAVERINE<br/>[FR] PURIFICATION DE CADAVÉRINE
  申请人：CATHAY R & D CT CO LTD

  公开号：WO2014113999A1

  公开（公告）日：2014-07-31

  One aspect of the invention relates to a method for reducing salt content in an aqueous cadaverine salt composition comprising adjusting the pH of the aqueous cadaverine salt composition to provide a first composition comprising an aqueous cadaverine composition and a solid composition, wherein the pH of the aqueous cadaverine composition is at least about 12; and removing the solid composition from the first composition to provide the aqueous cadaverine composition. Another aspect of the invention relates to a method for the purification of cadaverine from an aqueous cadaverine salt composition using the salt-reducing method described herein; and obtaining cadaverine from the aqueous cadaverine composition.