(2S)-2-[[2-[[(1S)-1,2-dicarboxyethyl]amino]-2-oxoethyl]amino]butanedioic acid

• 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: (2S)-2-[[2-[[(1S)-1,2-dicarboxyethyl]amino]-2-oxoethyl]amino]butanedioic acid
• 化学式: C₁₀H₁₄N₂O₉
• 分子量: 306.23
• InChiKey: ICNTUBOOGSXYQO-WHFBIAKZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -4.9
• 重原子数：
  21
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  190
• 氢给体数：
  6
• 氢受体数：
  10

文献信息

• N, N'-(1-oxo-1,2-ethanediyl)-bis (aspartic acid), salts and use in detergent compositions
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0412697A2

  公开（公告）日：1991-02-13

  Disclosed are the N,N′-(1-oxo-1,2-ethanediyl)-bisaspartates, methods for their preparation (including an unexpected preparation from glyoxal bisulfite and aspartic acid in concentrated aqueous alkaline media) and useful compositions containing the same; illustrative are general-purpose sequestrant compositions, chelating agent compositions for transition metals such as iron,manganese and copper, general-purpose laundry detergent compositions and detergent compositions comprising perborate bleach, a bleach activator and, as a bleach stabilizer/performance enhancer, the novel bisaspartates. These unique nonphosphorus compounds are useful at low levels and differ from traditional -N-C-C-N- chelating agents such as ethylenediaminetetraacetates by the presence of one amino- and one amido- functional group which it is believed will provide additional advantages, such as improved biodegradation.

  本发明公开了N,N′-(1-氧代-1,2-乙二基)-双天冬氨酸盐、其制备方法（包括在浓碱性水介质中用亚硫酸乙二醛和天冬氨酸制备的一种意想不到的方法）以及含有这些物质的有用组合物；例如，通用螯合剂组合物，用于铁、锰和铜等过渡金属的螯合剂组合物，通用洗衣粉组合物，以及包含过硼酸盐漂白剂、漂白活化剂和作为漂白稳定剂/性能增强剂的新型双天冬氨酸盐的洗涤剂组合物。这些独特的无磷化合物在低浓度下就能发挥作用，而且与传统的-N-C-C-N-螯合剂（如乙二胺四乙酸盐）不同，它们含有一个氨基和一个酰胺官能团，相信这将带来更多的优势，如改善生物降解。
• PROCESS FOR PRODUCING AGGLOMERATED 2,2'-OXODISUCCINATE/ZEOLITE A DETERGENCY BUILDER
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0535027A1

  公开（公告）日：1993-04-07
• PROCESS FOR THE PREPARATION OF NONPHOSPHATED DISHWASHING COMPOSITIONS WITH OXYGEN BLEACH SYSTEMS
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0557466B1

  公开（公告）日：1995-04-12
• AUTOMATIC DISHWASHING DETERGENT WITH ALKOXY OR ARYLOXY AMIDE SURFACTANT
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0717766B1

  公开（公告）日：1998-04-01
• JPH03173857A
  申请人：——

  公开号：JPH03173857A

  公开（公告）日：1991-07-29