Δ⁵-Bicyclo<2.2.1>hepten-2,3-dicarbonsaeure-monopropylester | 7726-42-3

• 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: Δ⁵-Bicyclo<2.2.1>hepten-2,3-dicarbonsaeure-monopropylester
• 英文别名: Δ⁵-Bicyclo[2.2.1]hepten-2,3-dicarbonsaeure-monopropylester；3-Propoxycarbonylbicyclo[2.2.1]hept-5-ene-2-carboxylic acid
• CAS: 7726-42-3
• 化学式: C₁₂H₁₆O₄
• 分子量: 224.257
• InChiKey: LCXWNKCJPHCGJY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

文献信息

• Norbornene-based ring-opening polymerization polymer, product of hydrogenation of norbornene-based ring-opening polymerization polymer, and processes for producing these
  申请人：Taguchi Kazunori

  公开号：US20050148746A1

  公开（公告）日：2005-07-07

  A norbornene ring-opened polymer which in the molecule has repeating units represented by the formula (1): wherein R 1 represents Q, R 2 represents Q or C(═O)R 5 , R 3 represents Q or C(═O)R 6 , and R 4 represents Q or X—C(═O)R 7 (wherein Q represents hydrogen, a C 1-10 hydrocarbon group, etc.; R 5 , R 6 and R 7 each represents hydroxyl, C 1-10 alkoxyl, etc., provided that R 6 and R 7 may be bonded to each other to constitute oxygen, NH, etc.; X represents methylene, etc., provided that when R 2 is Q, then R 3 is C(═O)R 6 and R 4 is X—C(═O)R 7 and that when R 4 is Q, then R 2 is C(═O)R 5 , R 3 is C(═O)R 6 , and the configuration of R 2 and R 3 is trans, and m is 0 or 1), the polymer having a weight-average molecular weight as determined by gel permeation chromatography of 1,000 to 1,000,000. Also provided is a hydrogenation product of the norbornene ring-opened polymer. The norbornene ring-opened polymer and the hydrogenation product are excellent in heat resistance, electrical properties, etc.

  分子中具有由公式（1）表示的重复单元的去氢萘环开环聚合物：其中R1表示Q，R2表示Q或C（═O）R5，R3表示Q或C（═O）R6，R4表示Q或X—C（═O）R7（其中Q表示氢，C1-10烃基等；R5，R6和R7分别表示羟基，C1-10烷氧基等，但是当R6和R7结合形成氧，NH等时除外；X表示亚甲基等，但是当R2为Q时，R3为C（═O）R6，R4为X—C（═O）R7，当R4为Q时，R2为C（═O）R5，R3为C（═O）R6，并且R2和R3的构型为反式，m为0或1），该聚合物的重均分子量由凝胶渗透色谱法确定为1,000至1,000,000。还提供了去氢萘环开环聚合物的氢化产物。去氢萘环开环聚合物和氢化产物在耐热性，电学性能等方面表现出色。
• RESIN COMPOSITION AND SEMICONDUCTOR DEVICE BOARD
  申请人：Osaku Yumi

  公开号：US20140087136A1

  公开（公告）日：2014-03-27

  A resin composition which contains a binder resin (A), radiation-sensitive compound (B), silane-modified resin (C), and antioxidant (D), wherein a content of the silane-modified resin (C) is 0.1 to 150 parts by weight with respect to 100 parts by weight of the binder resin (A), a content of the antioxidant (D) is 0.1 to 10 parts by weight with respect to 100 parts by weight of the binder resin (A), and an amount of warping is 14 μm or less when using the resin composition to form a thickness 2 to 3 μm resin film and baking the formed resin film at 230° C. is provided.

  一种树脂组合物，包含粘合剂树脂（A），辐射敏感化合物（B），硅改性树脂（C）和抗氧化剂（D），其中硅改性树脂（C）的含量相对于100份粘合剂树脂（A）为0.1至150份重量，抗氧化剂（D）的含量相对于100份粘合剂树脂（A）为0.1至10份重量，并且使用该树脂组合物形成2至3μm厚度的树脂膜并在230°C下烘烤形成的树脂膜翘曲量为14μm或以下。
• 5-Fluorouracil derivatives, preparation thereof and their pharmaceutical compositions
  申请人：FUJISAWA PHARMACEUTICAL CO., LTD.

  公开号：EP0010941A1

  公开（公告）日：1980-05-14

  The present invention provides compounds of the general formula:- wherein R is an optionally substituted bridged alicyclic radical or a substituted lower alkyl radical, the substituent being an optionally substituted bridged alicyclic group, an amino, protected amino, lower alkoxy, acyl, lower alkylthio, cyano(lower)alkylthio, arylthio or optionally substituted heterocyclic radical or a carboxy and esterified carboxy group, with the proviso, that when the substituent is a carboxy or esterified carboxy group then the lower alkyl radical contains 3 to 6 carbon atoms; or an unsubstituted or substituted lower alkenyl radical, the substituent being an optionally substituted bridged alicyclic group, an optionally substituted aryl radical or an optionally substituted heterocyclic radical; or a halophenyl radical; or an optionally substituted heterocyclic radical. 'The present invention also provides processes for the preparation of these compounds and pharmaceutical composition containing them. Furthermore, the present invention is concerned with a method of treating cancer which comprises administering these compounds to mammals suffering from cancer.

  本发明提供通式为：- 的化合物。 其中 R 是任选取代的桥式脂环基或取代的低级烷基，取代基是任选取代的桥式脂环基、氨基、保护氨基、低级烷氧基、酰基、低级烷硫基、氰基（低级）烷硫基、芳硫基或任选取代的杂环基或羧基和酯化羧基，但条件是当取代基是羧基或酯化羧基时，低级烷基含有 3 至 6 个碳原子；或未取代或取代的低级烯基，取代基为任选取代的桥式脂环基、任选取代的芳基或任选取代的杂环基；或卤代苯基；或任选取代的杂环基。 '本发明还提供了制备这些化合物和含有这些化合物的药物组合物的工艺。此外，本发明还涉及一种治疗癌症的方法，该方法包括对患有癌症的哺乳动物施用这些化合物。
• RADIATION-SENSITIVE RESIN COMPOSITION AND ELECTRONIC COMPONENT
  申请人：Zeon Corporation

  公开号：EP3121651A1

  公开（公告）日：2017-01-25

  A radiation-sensitive resin composition comprising a binder resin (A), a radiation-sensitive compound (B), a tetrafunctional or lower functional epoxy-based cross-linking agent (C) having an epoxy equivalent of 450 or less and a softening point of 30°C or less, and an aralkyl phenol resin (D) is provided. According to the present invention, it is possible to provide a radiation-sensitive resin composition able to give a resin film high in adhesion to a metal layer and excellent in developability and low hygroscopicity.

  本发明提供了一种辐射敏感树脂组合物，该组合物由粘结剂树脂（A）、辐射敏感化合物（B）、环氧当量为 450 或以下且软化点为 30°C 或以下的四官能度或更低官能度环氧基交联剂（C）和芳基苯酚树脂（D）组成。根据本发明，可以提供一种辐射敏感性树脂组合物，该树脂组合物能够生成与金属层粘附性高、显影性好和吸湿性低的树脂膜。
• RADIATION-SENSITIVE RESIN COMPOSITION, RESIN FILM, AND ELECTRONIC COMPONENT
  申请人：Zeon Corporation

  公开号：EP3136173A1

  公开（公告）日：2017-03-01

  There are provided a radiation-sensitive resin composition comprising a binder resin (A), radiation-sensitive compound (B), and cross-linking agent (C) represented by the following general formula (1), whereina content of the cross-linking agent (C) is 3 to 25 parts by weight with respect to 100 parts by weight of the binder resin (A): wherein, in the general formula (1), each of R1 to R3 independently represents a hydrocarbon group having 1 to 10 carbon atoms.

  提供了一种辐射敏感树脂组合物，该组合物由以下通式（1）表示的粘合剂树脂 （A）、辐射敏感化合物（B）和交联剂（C）组成，其中交联剂（C）的含量相对于 100 重量份的粘合剂树脂（A）为 3 至 25 重量份： 其中，在通式（1）中，R1 至 R3 各自独立地代表具有 1 至 10 个碳原子的烃基。