disodium;phthalate

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: disodium;phthalate
• 化学式: C8H4Na2O4
• 分子量: 210.09
• InChiKey: HQWKKEIVHQXCPI-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -7.58
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  80.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  disodium;phthalate 、 3-氯丙烯 生成 邻苯二甲酸二烯丙酯玻璃纤维增强塑料
  参考文献：
  名称：

  ADLER, GAD;KUDLACEK, VLADIMIR

  摘要：

  DOI：
• 作为产物：
  描述：

  sodium;2-(butylcarbamoyl)benzoate 生成 disodium;phthalate
  参考文献：
  名称：

  GANIN, EH. V.;NIKITIN, V. I.;ANIKIN, V. F.;KAMALOV, G. L., YKP. XIM. ZH., 1982, 48, N 9, 988-991

  摘要：

  DOI：
• 作为试剂：
  描述：

  甜橙提取物 、 Sodium percarbonate 、 苯酐 、 甲苯 在 水 、 邻苯二甲酸 、 disodium;phthalate 、 甲苯 作用下， 反应 12.0h， 以as a result, 1.66 g (99% yields) of limonene diepoxide with a GC purity of 100% was obtained的产率得到1-甲基-4-(2-甲基环氧乙烷基)-7-氧杂双环[4.1.0]庚烷
  参考文献：
  名称：

  OXIDIZING AGENT COMPOSITION FOR EPOXIDATION AND OXIDATION METHOD THEREOF

  摘要：

  本发明公开了一种环氧化烯烃的方法，该方法能够高产地制备不含卤原子的环氧化合物。具体公开了一种用于环氧化烯烃的氧化剂组合物，其特征在于含有过氧化物，当其在水中溶解时具有碱性，并含有酸酐。

  公开号：

  US20100228040A1

文献信息

• Method of separating imide compound
  申请人：——

  公开号：US20020169331A1

  公开（公告）日：2002-11-14

  A reaction product and an imide compound can be separated from a reaction mixture obtained by reacting a substrate in the presence of the imide compound having an imide unit represented by the following formula (1): 1 wherein X represents an oxygen atom, a hydroxyl group or an acyloxy group by (A1) a solvent-crystallization step for crystallizing the imide compound with at least one solvent selected from the group consisting of a hydrocarbon, a chain ether and water, (A2) a cooling-crystallization step for crystallizing the reaction product by cooling, or (B) an extraction step for distributing the reaction product into a phase of a water-insoluble solvent and the imide compound into a phase of an aqueous solvent, respectively by using the aqueous solvent containing at least water and the water-insoluble solvent separable from the aqueous solvent. Further, the imide compound and the metal catalyst can be separated from a mixture containing the imide compound and the metal catalyst by (C) a solvent-crystallization step for crystallizing the imide compound by using a solvent for crystallization, (D) an absorption step for absorbing the metal catalyst by an absorption treatment, or (E) an extraction step for distributing the imide compound into a phase of a water-insoluble solvent and the metal catalyst into a phase of an aqueous solvent, respectively by using the aqueous solvent containing at least water and the water-insoluble solvent separable from the aqueous solvent.

  一种反应产物和一种亚酰亚胺化合物可以从通过在亚酰亚胺化合物存在的情况下将底物反应得到的反应混合物中分离出来，该亚酰亚胺化合物具有以下式（1）所表示的亚酰亚胺单元： 1 其中X代表氧原子、羟基或酰氧基 通过（A1）用羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和水等羟烃、链醚和
• [EN] TWO-PHASE METHOD FOR THE SYNTHESIS OF SELECTED PYRAZOLOPYRIMIDINES<br/>[FR] PROCEDE EN DEUX PHASES DESTINE A LA SYNTHESE DE PYRAZOLOPYRIMIDINES SELECTIONNES
  申请人：MALLINCKRODT INC

  公开号：WO2005070931A1

  公开（公告）日：2005-08-04

  An improved method of making a substituted pyrazolopyrimidine. The method comprises reacting a aminopyrazole compound or a salt thereof with a substituted 1-oxo-2-propenyl-arene(-heterocycle) or a salt thereof under acidic conditions in a reaction medium including a two-phase mixture of an aqueous solution and a water-immiscible organic liquid. Specific substituted pyrazolopyrimidines include N-[3-(3-cyanopyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-N-ethylacetamide and N-methyl-N-(3-3-[2-thienylcarbonyl]-pyrazolo[1, 5-a]-pyrimidin-7-yl}phenyl)acetamide.

  一种改进的制备取代吡唑吡咯嘧啶的方法。该方法包括在酸性条件下，将氨基吡唑化合物或其盐与取代的1-氧代-2-丙烯基芳烃（-杂环）或其盐在包括水溶液和水不相溶有机液体的两相混合物中反应。特定的取代吡唑吡咯嘧啶包括N-[3-(3-氰基吡唑[1,5-a]嘧啶-7-基)苯基]-N-乙醋胺和N-甲基-N-(3-3-[2-噻吩甲酰]-吡唑[1,5-a]-嘧啶-7-基}苯基)乙醋胺。
• [EN] PREPARATION OF DIESTERS OF (METH)ACRYLIC ACID FROM EPOXIDES<br/>[FR] PRÉPARATION DE DIESTERS D'ACIDE (MÉTH)ACRYLIQUE À PARTIR D'ÉPOXYDES
  申请人：EVONIK OPERATIONS GMBH

  公开号：WO2020035561A1

  公开（公告）日：2020-02-20

  The application relates to a process for preparing a (meth)acrylic acid diester by reacting a (meth)acrylic acid anhydride with an epoxide in the presence of a catalyst system comprising a first and/or second catalyst in combination with a co-catalyst. The first catalyst is a halide of Mg or a trifluoromethanesulfonate of a rare earth element; the second catalyst is a Cr(lll) salt; and the co- catalyst is a tertiary amine, a quaternary ammonium salt, a tertiary phosphine or a quaternary phosphonium salt.

  该申请涉及一种通过在存在由第一和/或第二催化剂与共催化剂组合而成的催化剂体系中，将（甲基）丙烯酸酐与环氧化合物反应来制备（甲基）丙烯酸二酯的方法。第一催化剂是镁的卤化物或稀土元素的三氟甲磺酸盐；第二催化剂是Cr(III)盐；共催化剂是三级胺、季铵盐、三级膦或季膦盐。
• FIBROUS PROTEIN PROCESSING METHOD
  申请人：Saleh Mirshahin Seyed

  公开号：US20140326165A1

  公开（公告）日：2014-11-06

  Disclosed is a process for preparing proteinaceous materials. The process comprises solubilising fibrous protein by contacting it with an alkaline solution, ageing the resulting mixture to form a homogenous solution, and coagulating the resulting solution to form the proteinaceous material. The proteinaceous materials may be produced as, for example, fibres, films, sheets, coatings, particles, shapes, foams or composites.

  披露了一种制备蛋白质材料的过程。该过程包括通过将纤维蛋白与碱性溶液接触来使其溶解，将产生的混合物老化以形成均匀溶液，并凝结所得溶液以形成蛋白质材料。这些蛋白质材料可以制备为纤维、薄膜、片材、涂层、颗粒、形状、泡沫或复合材料。
• [EN] PROCESS FOR THE PREPARATION OF 5-BROMOPHTHALIDE<br/>[FR] PROCEDE POUR LA PREPARATION DE 5-BROMOPHTALIDE
  申请人：BROMINE COMPOUNDS LTD

  公开号：WO2004089924A1

  公开（公告）日：2004-10-21

  A process, which comprises reducing 4-bromophthalic anhydride in an organic solvent, to obtain a mixture of 5-bromophthalide and 6-bromophthalide, acidifying the reaction mixture, separating the same into aqueous and organic phases, and selectively crystallizing 5-bromophthalide from the organic phase.

  一种方法，包括在有机溶剂中还原4-溴酞酸酐，以获得5-溴酞酰和6-溴酞酰的混合物，将反应混合物酸化，将其分离成水相和有机相，并从有机相中选择性结晶5-溴酞酰。

表征谱图