N,N-Bis(cyanomethyl)-L-glutamic acid | 223493-41-2

• 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: N,N-Bis(cyanomethyl)-L-glutamic acid
• 英文别名: (2S)-2-[bis(cyanomethyl)amino]pentanedioic acid
• CAS: 223493-41-2
• 化学式: C₉H₁₁N₃O₄
• 分子量: 225.2
• InChiKey: XTLCQYOJEPHKDX-ZETCQYMHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -3
• 重原子数：
  16
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  125
• 氢给体数：
  2
• 氢受体数：
  7

文献信息

• Container comprising a detergent composition containing GLDA
  申请人：BASF SE

  公开号：US10273438B2

  公开（公告）日：2019-04-30

  Container comprising a single unit dose of a detergent composition containing at least one complexing agent (A) dissolved in an aqueous medium, said complexing agent (A) being a mixture of the L- and D-enantiomers of glutamic acid diacetic acid (GLDA) or its respective mono-, di-, tri- or tetraalkali metal salts or its mono-, di-, tri- or tetraammonium salts, said mixture containing predominantly the respective L-isomer with an enantiomeric excess (ee) in the range of from 5 to 90%, wherein said container is made from a polymer.

  包含单剂量洗涤剂组合物的容器，该组合物含有至少一种溶解在水介质中的络合剂（A），所述络合剂（A）是谷氨酸二乙酸（GLDA）的 L-和 D-对映体或其各自的单-、二-、三或四碱金属盐或其单-、二-、三或四铵盐的混合物、二、三或四碱金属盐或其单、二、三或四铵盐，所述混合物主要含有各自的 L-异构体，对映体过量 (ee) 在 5 至 90% 之间，其中所述容器由聚合物制成。
• Crystals of alanine N-acetic acid precursors, process to prepare them and their use
  申请人：NOURYON CHEMICALS INTERNATIONAL B.V.

  公开号：US10590064B2

  公开（公告）日：2020-03-17

  The present invention relates to alanine N-acetic acid precursors of formula (i) COOM-CH(CH3)—NH—(CH2CN), wherein M is hydrogen (alanine N-monoacetonitrile), or (ii) COOM-CH(CH3)—N—(CH2CN)2, wherein 0 to 50% of all M is sodium or potassium and 50 to 100% of all M is hydrogen (alanine N,N-diacetonitrile and its partial sodium or potassium salts) comprising L-alanine to D-alanine in a range of from 75:25 to 50:50 (L:D), or (iii) COOM-CH(CH3)—N—(CH2CONH2)2, wherein M is hydrogen (alanine N,N-diacetamide), in the form of crystals, and relates to a process to prepare these precursors and their use, especially to give MGMA or MGDA.

  本发明涉及式(i)COOM-CH(CH3)-NH-(CH2CN)的丙氨酸N-乙酸前体，其中M为氢(丙氨酸N-单乙腈)，或(ii)COOM-CH(CH3)-N-(CH2CN)2、其中 0 至 50%的全部 M 为钠或钾，50 至 100%的全部 M 为氢（丙氨酸 N，N-二乙腈及其部分钠盐或钾盐），包含 L-丙氨酸至 D-丙氨酸，其范围为 75：25至50:50（L:D），或(iii)COOM-CH(CH3)-N-(CH2CONH2)2，其中M为氢（丙氨酸N,N-二乙酰胺），呈晶体状，并涉及制备这些前体的工艺及其用途，特别是得到MGMA或MGDA。
• GLUTAMIC ACID N,N-DIACETIC AMIDE, GLUTAMIC ACID N-ACETIC AMIDE N-ACETONITRILE, ALKALI METAL SALTS THEREOF, PROCESS TO PREPARE THEM AND THEIR USE
  申请人：Akzo Nobel N.V.

  公开号：EP2176215A1

  公开（公告）日：2010-04-21
• CRYSTALS OF ALANINE N-ACETIC ACID PRECURSORS, PROCESS TO PREPARE THEM AND THEIR USE
  申请人：Akzo Nobel Chemicals International B.V.

  公开号：EP3237375B1

  公开（公告）日：2019-04-10
• CONTAINER COMPRISING A DETERGENT COMPOSITION CONTAINING GLDA
  申请人：BASF SE

  公开号：US20170226450A1

  公开（公告）日：2017-08-10

  Container comprising a single unit dose of a detergent composition containing at least one complexing agent (A) dissolved in an aqueous medium, said complexing agent (A) being a mixture of the L- and D-enantiomers of glutamic acid diacetic acid (GLDA) or its respective mono-, di-, tri- or tetraalkali metal salts or its mono-, di-, tri- or tetraammonium salts, said mixture containing predominantly the respective L-isomer with an enantiomeric excess (ee) in the range of from 5 to 90%, wherein said container is made from a polymer.