3,4-dimethyl-1-phenylpyrrolidine-2,5-dione | 88612-22-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: 3,4-dimethyl-1-phenylpyrrolidine-2,5-dione
• 英文别名: 3,4-dimethyl-1-phenyl-pyrrolidine-2,5-dione；3,4-Dimethyl-1-phenyl-pyrrolidin-2,5-dion；2,3-Dimethyl-N-phenylsuccinimid；meso-2,3-Dimethyl-succinanil；rac-2,3-Dimethyl-succinanil
• CAS: 88612-22-0
• 化学式: C₁₂H₁₃NO₂
• 分子量: 203.241
• InChiKey: XIVXEDQMZOROKE-UHFFFAOYSA-N

物化性质

• 沸点：
  390.6±11.0 °C(Predicted)
• 密度：
  1.148±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2,3-二甲基马来酸酐 在 sodium acetate 、 乙酸酐 作用下， 以 甲醇 、 甲苯 、 乙腈 为溶剂， 反应 96.0h， 生成 3,4-dimethyl-1-phenylpyrrolidine-2,5-dione
  参考文献：
  名称：

  Hydrogenations without Hydrogen: Titania Photocatalyzed Reductions of Maleimides and Aldehydes

  摘要：

  描述了一种温和的方法，用于减少缺电子烯烃和羰基化合物。在无氧干燥条件下，用甲醇/乙腈（1:9）溶剂中的二氧化钛（Aeroxide P25）分散体系对取代马来酰亚胺进行UVA照射，导致氢化和相应琥珀酰亚胺的生成。类似的二氧化钛光催化反应中，芳香和杂芳香醛被还原为伯醇。提出了一种机制，涉及在二氧化钛表面上的两次质子耦合电子向底物的转移。

  DOI：

  10.3390/molecules190915324

文献信息

• Copolymer with phosphoryl group and molded articles of same
  申请人：Tsutsumi Osamu

  公开号：US20070141474A1

  公开（公告）日：2007-06-21

  (Problems) Providing a polymer, a composition and a molded article, which are inexpensive and have great chemical stability and high mechanical strength with no content of halogen elements and less environmental burden during disposal. (Means for Resolution) A copolymer containing at least two or more polymer segments, where at least one polymer segment contains a phosphoryl derivative represented by the following general formula (1) and at least one polymer segment never contains a phosphoryl derivative represented by the following general formula (1): (where R independently represents hydrocarbon, an aromatic ring, hydrogen, a metal ion or onium ion).

  （问题）提供一种聚合物、组合物和成型品，它们价格便宜、具有很高的化学稳定性和机械强度，没有卤素元素的含量，在处理过程中减少环境负担。（解决方案）一种共聚物，其中至少包含两个或更多的聚合物段，其中至少一个聚合物段包含以下通式（1）所代表的磷酰衍生物，而至少一个聚合物段不包含以下通式（1）所代表的磷酰衍生物：（其中R独立地表示碳氢化合物、芳香环、氢、金属离子或离子）。
• Underlayer Coating Forming Composition For Lythography Containing Compound Having Protected Carboxyl Group
  申请人：Takei Satoshi

  公开号：US20080102649A1

  公开（公告）日：2008-05-01

  There is provided an underlayer coating forming composition for lithography that is used in lithography process of the manufacture of semiconductor devices and that has a high dry etching rate in comparison to photoresists, does not intermix with photoresists, and is capable of flattening the surface of a semi conductor substrate having holes of a high aspect ratio. The underlayer coating forming composition for lithography comprises, a compound having two or more protected carboxylic groups, a compound having two or more epoxy groups, and a solvent.

  提供了一种用于半导体器件制造的光刻下层涂层形成组合物，该组合物在与光刻胶相比具有较高的干法蚀刻速率，不与光刻胶混合，并能够使具有高纵横比孔的半导体衬底表面变平。该光刻下层涂层形成组合物包括：具有两个或更多保护羧基的化合物、具有两个或更多环氧基的化合物和溶剂。
• Composition, Retardation Plate, Liquid-Crystal Display Device, and Method for Producing Retardation Plate
  申请人：Li Yi

  公开号：US20090174844A1

  公开（公告）日：2009-07-09

  A composition comprising at least one liquid-crystal compound and a polymer having at least one group of the following formula: wherein Mp represents a trivalent linking group; L represents a single bond, or a divalent linking group; X represents a substituted or unsubstituted cyclic linking group; Y represents a single bond, or a divalent linking group; Z represents a substituted or unsubstituted cyclic group; n is 1 to 10.

  一种组合物，包括至少一种液晶化合物和至少一种聚合物，该聚合物具有以下公式中的至少一种基团：其中Mp代表三价连接基团；L代表单键或双价连接基团；X代表取代或未取代的环状连接基团；Y代表单键或双价连接基团；Z代表取代或未取代的环状基团；n为1至10。
• COLORED COMPOSITION, CURED FILM, COLOR FILTER, COLOR-FILTER MANUFACTURING METHOD, SOLID-STATE IMAGING ELEMENT, IMAGE DISPLAY DEVICE, POLYMER, AND XANTHENE DYE
  申请人：FUJIFILM Corporation

  公开号：US20160154303A1

  公开（公告）日：2016-06-02

  A colored composition of the present invention includes a dye compound having an anionic moiety including at least one of a structure represented by the following General Formula (A1), a structure represented by the following General Formula (A2), and a structure containing a boron atom, and a dye structure having a cationic moiety, in which the anionic moiety and the cationic moiety are bonded to each other via a covalent bond and present in the same molecule; a curable compound; and a solvent. (in General Formula (A1), R 1 and R 2 each independently represent —SO 2 — or —CO—) (in General Formula (A2), R 4 represents —SO 2 — or —CO—; and R 4 and R 5 each independently represent —SO 2 —, —CO—, or —CN)

  本发明的彩色组合物包括一种染料化合物，其具有带有阴离子基团的结构，其中该阴离子基团至少包括下列通式(A1)所表示的结构、下列通式(A2)所表示的结构和含有硼原子的结构；以及具有阳离子基团的染料结构，其中阴离子基团和阳离子基团通过共价键结合在同一分子中；可固化化合物；和溶剂。（在通式(A1)中，R1和R2各自独立表示—SO2—或—CO—）（在通式(A2)中，R4表示—SO2—或—CO—；R4和R5各自独立表示—SO2—、—CO—或—CN）
• Bischoff; Voit, Chemische Berichte, 1890, vol. 23, p. 644
  作者：Bischoff、Voit

  DOI：——

  日期：——