m-phenylene diamine-N,N,N',N'-tetraacetic acid | 3020-07-3

• 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: m-phenylene diamine-N,N,N',N'-tetraacetic acid
• 英文别名: 1,3-phenylenedinitrilotetraacetic acid；m-Phenylendiamin-N.N.N'.N'-tetraessigsaeure；m-Phenylendiaminotetraessigsaeure；2-[3-[bis(carboxymethyl)amino]-N-(carboxymethyl)anilino]acetic acid
• CAS: 3020-07-3
• 化学式: C₁₄H₁₆N₂O₈
• 分子量: 340.29
• InChiKey: OJUGWSIQSZTOLE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  24
• 可旋转键数：
  10
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  156
• 氢给体数：
  4
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  m-phenylene diamine-N,N,N',N'-tetraacetic acid 以 水 为溶剂， 生成
  参考文献：
  名称：

  Mederos, A.; Rodriguez Gonzalez, A.; Rodriguez Rios, B., Anales de Quimica, 1970, vol. 66, p. 531 - 542

  摘要：

  DOI：

文献信息

• Divalent metal ion sensors and binders
  申请人：Banerjee Anamitro

  公开号：US20070179311A1

  公开（公告）日：2007-08-02

  Diamino polyacetate benzene compounds are used as a selective fluorescence probe, sensor, or binders for divalent metal ions. The compounds provide for uses as divalent metal ion sensors in diagnostic applications and binders for environmental and medical treatments.

  二氨基聚乙酸苯化合物被用作选择性荧光探针、传感器或双价金属离子的结合剂。这些化合物可用作双价金属离子传感器在诊断应用中以及环境和医疗治疗的结合剂。
• Synthesis and Structural Characterization of Five-Coordinate Cobalt(II) Complexes Based on tris(2-Benzimidazolymethyl)amine Ligand
  作者：Chun-Hua Ge、Li-Hua Li、Ying-Qi Wang、Rui Zhang、Xiang-Dong Zhang

  DOI：10.14233/ajchem.2014.16328

  日期：——

  The synthesis and characterization of three new complexes 2[Co(ntb)(H2mpda)]·(CH3COCH3)·4H2O (1), [Co(ntb)(H2mpda)]·3H2O (2) and 2[Co(ntb)Cl]·[Co(edta)]·6H2O (3) (ntb = N,N,N-tris(2-benzimidazolymethyl)amine, H4mpda = 1,3-phenylenedinitrilotetraacetic acid and H4edta = ethylenediamine tetraacetic acid) are reported. The molecular structures of these complexes are confirmed by single-crystal X-ray structure analysis. The reaction of Co(NO3)2 with ntb and H4mpda in acetone/H2O/ethanol or DMF/H2O/methanol gives 1 and 2, respectively, while the reaction of CoCl2 with ntb and H4edta in H2O/methanol gives 3. Mononuclear [Co(ntb)(L)] motif is found in all the compounds, in which Co(II) is in a five-coordinate environment with a tetradentate N4 coordination ntb ligand and a monodentate second ligand. The diversity of solvent in 1 and 2 results in slight difference in the coordinate and crystal packing structure. 3 is an ionic compound, containing [Co(ntb)Cl]+ cations and [Co(edta)]2- anions. The solvent plays significant role in the stabilization of all the three-dimensional supramolecular networks through hydrogen bonds.

  2[Co(ntb)(H2mpda)]-(CH3COCH3)-4 (1)、[Co(ntb)(H2mpda)]-3 (2)和 2[Co(ntb)Cl]-[Co(edta)]-6 (3)（ntb = N. N,N-三(2-苯并咪唑甲基)胺，H4mpda = 1,3-苯基二氨基四乙酸，H4edta = 乙二胺）的合成和表征、N，N-三（2-苯并咪唑甲基）胺，H4mpda = 1,3-亚苯基二氨基四乙酸，H4edta = 乙二胺四乙酸）。单晶 X 射线结构分析证实了这些复合物的分子结构。Co(NO3)2 与 ntb 和 H4mpda 在丙酮/H2O/乙醇或 DMF/ / 甲醇中反应分别得到 1 和 2，而 CoCl2 与 ntb 和 H4edta 在 / 甲醇中反应则得到 3。所有化合物中都存在单核[Co(ntb)(L)]基团，其中 Co(II) 与一个四价 N4 配位的 ntb 配体和一个单价的第二配体处于五配位环境中。1 和 2 中溶剂的多样性导致坐标和晶体堆积结构略有不同。3 是一种离子化合物，含有 [Co(ntb)Cl]+ 阳离子和 [Co(edta)]2- 阴离子。溶剂通过氢键在稳定所有三维超分子网络方面发挥了重要作用。
• LASER-DECOMPOSABLE RESIN COMPOSITION AND PATTERN-FORMING MATERIAL USING THE SAME
  申请人：SUGASAKI Atsushi

  公开号：US20080038663A1

  公开（公告）日：2008-02-14

  A laser-decomposable resin composition contains: a compound including at least one structure selected from a carboxyl group and a carboxylic acid anhydride structure and at least one hetero atom selected from N, S and O atoms other than the structure; and a binder polymer.

  一种可激光分解的树脂组合物，包括：一种化合物，其中包括至少一种结构，所述结构从羧基和羧酸酐结构中选择至少一种，并且还包括至少一种异原子，所述异原子选自N、S和O原子以外的结构；以及一种粘合剂聚合物。
• Sensitized photopolymerizable compositions and use thereof in lithographic printing plates
  申请人：EASTMAN KODAK COMPANY

  公开号：EP0730201A1

  公开（公告）日：1996-09-04

  Improved photopolymerization initiator systems are comprised of a spectral sensitizer that sensitizes in the ultraviolet or visible regions of the spectrum and an N-aryl, O-aryl or S-aryl polycarboxylic acid co-initiator. The improved initiator systems are incorporated in photo-polymerizable compositions containing one or more addition-polymerizable ethylenically-unsaturated compounds to form compositions suitable for the preparation of radiation-sensitive layers in lithographic printing plates adapted to be imagewise-exposed with ultraviolet- or visible-light-emitting lasers such as argon-ion lasers and frequency doubled Nd:YAG lasers. Such plates are able to effectively meet the dual requirements of very high photospeed and very good shelf-life required in computer-to-plate systems.

  改进的光聚合引发剂体系由在光谱的紫外线或可见光区域敏化的光谱敏化剂和 N-芳基、O-芳基或 S-芳基聚羧酸共引发剂组成。改进后的引发剂体系与含有一种或多种可加成聚合的乙烯基不饱和化合物的光聚合组合物结合，形成的组合物适用于制备平版印刷板中的辐射敏感层，该板可使用紫外线或可见光发射激光器（如氩离子激光器和倍频 Nd:YAG 激光器）进行图像曝光。这种印版能够有效地满足计算机直接制版系统对极高的光速和极好的保存期限的双重要求。
• Peel-developable lithographic printing plate
  申请人：EASTMAN KODAK COMPANY

  公开号：EP0795790A2

  公开（公告）日：1997-09-17

  A peel-developable lithographic printing plate is comprised of a substrate, a hydrophilic layer comprising a polymeric acid overlying the substrate, a radiation-sensitive image-forming layer overlying the hydrophilic layer and a stripping layer that is strippably adhered to the image-forming layer. The image-forming layer is comprised of a photopolymerizable composition comprising a polymeric binder, a plurality of addition-polymerizable ethylenically-unsaturated compounds at least one of which possesses phosphorus-derived acidic functionality and a photopolymerization initiator. After imagewise exposure of the plate to activating radiation, the stripping layer is peeled from the image-forming layer with only the unexposed regions of the image-forming layer adhering thereto so as to reveal the underlying hydrophilic layer and thereby form a lithographic printing surface.

  一种可剥离显影平版印刷板由基底、覆盖在基底上的由聚合物酸组成的亲水层、覆盖在亲水层上的辐射敏感图像形成层和可剥离地粘附在图像形成层上的剥离层组成。图像形成层由可光聚合的组合物组成，该组合物包括聚合物粘合剂、多种可加成聚合的乙烯基不饱和化合物（其中至少一种具有磷衍生的酸性官能团）和光聚合引发剂。将印版按图像方向暴露在活化辐射下后，剥离层从图像形成层上剥离，只有图像形成层的未暴露区域附着其上，以显示底层亲水层，从而形成平版印刷表面。