二乙基氯马来酸盐 | 626-10-8

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 二乙基氯马来酸盐
• 英文名称: Chlormaleinsaeurediethylester
• 英文别名: chloro-maleic acid diethyl ester；Chlor-maleinsaeure-diaethylester；(E)-2-chloro-2-butenedioic acid, diethyl ester；diethyl chloromaleate；diethyl (E)-2-chlorobut-2-enedioate
• CAS: 626-10-8
• 化学式: C₈H₁₁ClO₄
• 分子量: 206.626
• InChiKey: VOEQTGMCAHZUNJ-AATRIKPKSA-N

物化性质

• 沸点：
  296.74°C (rough estimate)
• 密度：
  1.1886
• 溶解度：
  可溶于氯仿（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  13
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  二乙基氯马来酸盐 在 对甲苯磺酸 作用下， 生成 2-氯亚甲基-丙二酸 二乙酯
  参考文献：
  名称：

  Liard,J.-L. et al., Bulletin de la Societe Chimique de France, 1973, p. 3006 - 3009

  摘要：

  DOI：
• 作为产物：
  描述：

  丁二酰氯 在 五氯化磷 作用下， 生成 二乙基氯马来酸盐
  参考文献：
  名称：

  Leder, Journal fur praktische Chemie (Leipzig 1954), 1931, vol. <2> 130, p. 255,262, 283

  摘要：

  DOI：

文献信息

• Process for the preparation of substituted and
  申请人：American Cyanamid Company

  公开号：US05286868A1

  公开（公告）日：1994-02-15

  There is provided a process for the preparation of dialkyl pyridinedicarboxylate compounds and derivatives thereof by reacting a dialkyl chloromaleate or chlorofumarate or a mixture thereof with an ammonium salt optionally in the presence of ammonia and an appropriately substituted .alpha.,.beta.-unsaturated aldehyde or ketone.

  提供了一种制备二烷基吡啶二羧酸酯化合物及其衍生物的方法，通过将二烷基氯马来酸酯或氯富马酸酯或它们的混合物与铵盐反应，可选地在氨的存在下，并在适当取代的α，β-不饱和醛或酮的存在下。
• Process for producing chromone compound
  申请人：Hibino Hiroaki

  公开号：US20050085664A1

  公开（公告）日：2005-04-21

  A process for producing a dicarboxylic acid compound represented by the formula (4): wherein R 1 and R 2 are the same or different and each represents lower alkyl and the wavy line indicates that this compound is the E- or Z-isomer or a mixture of them, characterized by reacting a compound represented by the formula (2): wherein R 1 , R 2 and the wavy line have the same meanings as the above, and one of X 2 and X 3 represents hydrogen and the other represents halogen, with nitrophenol represented by the formula (3): in the presence of a base; a process for producing a nitrochromone compound represented by the formula (5): wherein R 1 has the same meaning as the above, characterized by reacting the dicarboxylic acid compound or carboxylic acid thereof with an acid; a process for producing an aminochromone compound which comprises reducing the nitrochromone compound; and a process for producing an amidochromone compound which comprises acylating the aminochromone compound are provided.

  提供一种制备式（4）的二羧酸化合物的方法，其中R1和R2相同或不同，每个代表低级烷基，波浪线表示该化合物是E或Z异构体或它们的混合物，其特征在于将式（2）的化合物与硝基酚在碱的存在下反应，式中R1、R2和波浪线的含义与上述相同，X2和X3中的一个代表氢，另一个代表卤素；提供一种制备式（5）的硝基香豆素化合物的方法，其中R1的含义与上述相同，其特征在于将二羧酸化合物或其羧酸与酸反应；提供一种制备氨基香豆素化合物的方法，其包括还原硝基香豆素化合物；以及提供一种制备酰胺香豆素化合物的方法，其包括酰化氨基香豆素化合物。
• Grafted olefin copolymers and polycarbonate blends modified with a grafted olefin copolymer
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0396113A2

  公开（公告）日：1990-11-07

  A polycarbonate blend of good impact strength, solvent resistance and weldline properties is prepared by admixing polycarbonate, a grafted olefin/carbon monoxide copolymer and optionally a styrenic component such as ABS and/or an aromatic polyester component such as PET, and, optionally, a toughening agent such as a rubber.

  通过混合聚碳酸酯、接枝烯烃/一氧化碳共聚物、苯乙烯成分（如 ABS）和/或芳香族聚酯成分（如 PET）以及增韧剂（如橡胶），可制备出具有良好冲击强度、耐溶剂性和焊接线特性的聚碳酸酯混合物。
• Aqueous polymer blend composition
  申请人：ROHM AND HAAS COMPANY

  公开号：EP1352924A1

  公开（公告）日：2003-10-15

  An aqueous polymer blend composition including a predominant amount of soft polymer particles and a minor amount of hard polymer particles is provided. The soft polymer particles contain, as copolymerized units, 70 to 99.7% by weight monoethylenically unsaturated (meth)acrylic monomer and from 0.3 to 10% by weight monoethylenically unsaturated acid monomer, based on weight of soft polymer particles. The soft polymer particles are made by a select process including redox polymerization or polymerization in the presence of excess unreacted monomer. The aqueous polymer blend composition is useful for preparing dry coatings having improved dirt pickup resistance and acceptable scrub resistance. A method is provided for preparing a dry coating from the aqueous polymer blend composition.

  本发明提供了一种水性聚合物混合物组合物，其中包括大量软聚合物颗粒和少量硬聚合物颗粒。软质聚合物颗粒含有 70%至 99.7%（按重量计）的单乙烯基不饱和（甲基）丙烯酸单体和 0.3%至 10%（按重量计）的单乙烯基不饱和酸单体（以软质聚合物颗粒的重量为基准）作为共聚单元。软聚合物颗粒是通过选择性工艺制成的，包括氧化还原聚合或在过量未反应单体存在下的聚合。水性聚合物混合物组合物可用于制备具有更好的抗污性和可接受的耐擦洗性的干涂层。提供了一种用含水聚合物共混组合物制备干涂层的方法。
• PROCESS FOR PRODUCING CHROMONE COMPOUND
  申请人：Sumitomo Chemical Company, Limited

  公开号：EP1479667A1

  公开（公告）日：2004-11-24

  A process for producing a dicarboxylic acid compound represented by the formula (4): wherein R1 and R2 are the same or different and each represents lower alkyl and the wavy line indicates that this compound is the E- or Z-isomer or a mixture of them, characterized by reacting a compound represented by the formula (2): wherein R1, R2 and the wavy line have the same meanings as the above, and one of X2 and X3 represents hydrogen and the other represents halogen, with nitrophenol represented by the formula (3): in the presence of a base; a process for producing a nitrochromone compound represented by the formula (5): wherein R1 has the same meaning as the above, characterized by reacting the dicarboxylic acid compound or carboxylic acid thereof with an acid; a process for producing an aminochromone compound which comprises reducing the nitrochromone compound; and a process for producing an amidochromone compound which comprises acylating the aminochromone compound are provided.

  一种生产由式(4)代表的二羧酸化合物的工艺： 其中 R1 和 R2 相同或不同，且各自代表低级烷基，波浪线表示该化合物为 E-或 Z-异构体或它们的混合物，其特征在于使式（2）所代表的化合物反应： 其中 R1、R2 和波浪线的含义与上述相同，X2 和 X3 中的一个代表氢，另一个代表卤素： 在碱存在下；生产式（5）代表的硝基色酮化合物的工艺： 其中 R1 的含义与上述相同，其特征在于使二羧酸化合物或其羧酸与酸反应；提供了一种生产氨基色素化合物的工艺，该工艺包括还原硝基色素化合物；以及一种生产氨基色素化合物的工艺，该工艺包括酰化氨基色素化合物。