benzyl-maleic acid-anhydride | 7297-04-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氢呋喃
• 英文名称: benzyl-maleic acid-anhydride
• 英文别名: Benzyl-maleinsaeure-anhydrid；3-Benzylfuran-2,5-dione
• CAS: 7297-04-3
• 化学式: C₁₁H₈O₃
• 分子量: 188.183
• InChiKey: UGMAWHGKALHDPD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  benzyl-maleic acid-anhydride 生成 alkaline earth salt of/the/ methylsulfuric acid
  参考文献：
  名称：

  Fittig; Brooke, Justus Liebigs Annalen der Chemie, 1899, vol. 305, p. 21

  摘要：

  DOI：
• 作为产物：
  描述：

  Benzylfumaric acid 在 sodium hydroxide 作用下， 生成 benzyl-maleic acid-anhydride
  参考文献：
  名称：

  Fittig; Brooke, Justus Liebigs Annalen der Chemie, 1899, vol. 305, p. 21

  摘要：

  DOI：

文献信息

• Asymmetric hydrogenation of maleic anhydrides catalyzed by Rh/bisphosphine-thiourea: efficient construction of chiral succinic anhydrides
  作者：Zhengyu Han、Rui Wang、Guoxian Gu、Xiu-Qin Dong、Xumu Zhang

  DOI：10.1039/c7cc01626c

  日期：——

  Asymmetric hydrogenation of various 3-substituted maleic anhydrides catalyzed by Rh/bisphosphine-thiourea (ZhaoPhos) under mild conditions was successfully developed. A wide range of 3-alkyl and 3-aryl maleic anhydrides was hydrogenated well to...

  成功开发了Rh /双膦-硫脲（ZhaoPhos）在温和条件下催化的各种3-取代的马来酸酐的不对称加氢反应。广泛地将3-烷基和3-芳基马来酸酐进行氢化以制得...
• Process for the preparation of a thermoplastic polymer
  申请人：STAMICARBON B.V.

  公开号：EP0221597A1

  公开（公告）日：1987-05-13

  A process for the preparation of a thermoplastic polymer on the basis of an alkenyl-aromatic monomer and an unsaturated dicar­boxylic acid comprises the addition of 0,001-0,01 wt.% of an acid during polymerization. Suitable acids that can be applied are carboxylic acids, and sulphur- and/or phosphorus-containing acids or their mixtures.

  以烯芳香族单体和不饱和二羧酸为基础制备热塑性聚合物的工艺包括在聚合过程中加入 0.001-0.01 wt.%的酸。适用的酸有羧酸、含硫和/或磷的酸或它们的混合物。
• Non-aqueous, nonionic heavy duty laundry detergent
  申请人：Colgate-Palmolive Company

  公开号：EP0413616A1

  公开（公告）日：1991-02-20

  Stable, Nonaqueous built detergent compositions are provided. The compositions comprise a liquid phase of non-ionic surfactant and a solid, dispersed phase of insolubles at least one of which is a builder such as sodium tripolyphosphate and trisodium citrate. The compositions may also contain bleach, and the conventional adjuvants. Stability and improved dispersibility in water is provided by a carboxy-containing polymer.

  提供稳定的非水性洗涤剂组合物。该组合物包括非离子表面活性剂液相和不溶物分散固相，其中至少有一种不溶物是增效剂，如三聚磷酸钠和柠檬酸三钠。组合物还可含有漂白剂和常规佐剂。含羧基的聚合物可提供稳定性并改善在水中的分散性。
• Renin inhibitors
  申请人：AMERICAN CYANAMID COMPANY

  公开号：EP0427939A2

  公开（公告）日：1991-05-22

  Renin inhibiting compounds containing a single a-amino acid of the formula: and analogs thereof which inhibit the substrate-cleaving acting of renin, pharmaceutical compositions containing these compounds, processes for producing the compounds and methods of treating hypertension which employ the novel renin inhibitors.

  含有单个式 a-氨基酸的肾素抑制化合物： 及其类似物，可抑制肾素的底物清除作用；含有这些化合物的药物组合物；生产这些化合物的工艺；以及采用新型肾素抑制剂治疗高血压的方法。
• Polymer composition
  申请人：DSM N.V.

  公开号：EP0538939A1

  公开（公告）日：1993-04-28

  The invention relates to a polymer composition based on a thermoplastic polymer and a polyaniline, characterised in that the thermoplastic polymer contains functional monomeric units and the polyaniline is grafted onto the thermoplastic polymer substantially through the reaction of the terminal NH₂ group of the polyaniline with a functional monomeric unit of the thermoplastic polymer. It has been found that the polymer composition according to the invention has good thermoplastic processability as well as good conductive properties. The polymer composition according to the invention is extremely suitable for the production of all kinds of objects.

  本发明涉及一种基于热塑性聚合物和聚苯胺的聚合物组合物，其特征在于热塑性聚合物含有官能团单体单元，而聚苯胺基本上是通过聚苯胺的末端 NH₂基团与热塑性聚合物的官能团单体单元反应接枝到热塑性聚合物上的。研究发现，本发明的聚合物组合物具有良好的热塑性加工性能和导电性能。本发明的聚合物组合物非常适用于生产各种物品。