4-methyl-3-vinylpyridine | 45658-39-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 4-methyl-3-vinylpyridine
• 英文别名: 3-Ethenyl-4-methylpyridine
• CAS: 45658-39-7
• 化学式: C₈H₉N
• 分子量: 119.166
• InChiKey: RPNFBXZFXRYWKN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4-methyl-3-vinylpyridine 在 sodium methylate 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 17.5h， 生成 N-[2-(1H-Indol-3-yl)-ethyl]-2-(3-vinyl-pyridin-4-yl)-acetamide
  参考文献：
  名称：

  Shariff, Azim; McLean, Stewart, Canadian Journal of Chemistry, 1983, vol. 61, p. 2813 - 2820

  摘要：

  DOI：
• 作为产物：
  描述：

  5-乙基-2-甲基-吡啶 生成 4-methyl-3-vinylpyridine
  参考文献：
  名称：

  PANKOV A. G.; SEDNEVETS L. G.; DOKTOROVA L. I.; MOSKVIN A. F., ZH. PRIKL. XIMII , 1975, 48, HO 3, 595-598

  摘要：

  DOI：

文献信息

• Generation of Phosphide Anions from Phosphorus Red and Phosphine in Strongly Basic Systems to Form Organylphosphines and -Oxides
  作者：Boris Trofimov、Nina Gusarova、Lambert Brandsma

  DOI：10.1080/10426509608545225

  日期：1996.1

  Abstract Generation of phosphide anions from phosphorus red or phosphine under the action of strong bases followed by their reactions with organyl halides, electrophilic alkenes and alkynes proves to be the most straightforward and well-controlled route to mono-, di- or triorganylphosphines or phosphine oxides of diverse structure.

  摘要 在强碱作用下由磷红或膦生成磷化物阴离子，然后与有机卤化物、亲电烯烃和炔烃反应被证明是制备单、二或三有机基膦或氧化膦的最直接和可控的途径。结构多样。
• COSMETIC POLYMER COMPOSITION AND COSMETIC
  申请人：HIWATASHI Tomoaki

  公开号：US20070166250A1

  公开（公告）日：2007-07-19

  The present invention discloses a cosmetic polymer composition containing a straight-chain block copolymer, where the copolymer having a unit derived from a compound having an ethylenic unsaturated bond, having a number-average molecular weight of 1.0×10 3 to 1.0×10 6 , and having at least two or more glass transition points or melting points; a hair cosmetic polymer composition containing a copolymer a copolymer capable of forming a film having a Young's modulus of 50 MPa or larger and a fracture-point elongation of 100% or larger, and dispersible into water and/or alcohol; and a cosmetic material containing these compositions.

  本发明揭示了一种化妆品聚合物组合物，其中包含一种直链嵌段共聚物，该共聚物具有从具有乙烯不饱和键的化合物导出的单元，具有1.0×103至1.0×106的数均分子量，并且具有至少两个或更多的玻璃转变点或熔点；一种头发化妆品聚合物组合物，其中包含一种共聚物，该共聚物能够形成具有50 MPa或更大的杨氏模量和100％或更大的断裂点延伸的膜，并且能够分散到水和/或酒精中；以及包含这些组合物的化妆品材料。
• Copolymers of (meth)acryloxy-alkyl-siloxysilane and alkyl(meth)acrylates and the use thereof as pressure sensitive adhesives
  申请人：CIBA-GEIGY AG

  公开号：EP0611783A1

  公开（公告）日：1994-08-24

  The present invention relates to copolymers of certain siloxy silanes and alkyl (meth)acrylate. Especially preferred is the embodiment wherein the silyloxy silane is 3-methacryloxypropyl-tris(trimethylsilyloxy)-silane and the alkyl (meth)acrylate is 2-ethylhexyl acrylate. It further relates to pressure sensitive adhesives, especially medical adhesives, suitable for use in transdermal therapeutic systems (TTS).

  本发明涉及某些硅氧基硅烷和烷基（甲基）丙烯酸酯的共聚物。特别优选的是硅氧基硅烷为 3-甲基丙烯酰氧基丙基-三（三甲基硅氧基）硅烷，烷基（甲基）丙烯酸酯为 2-乙基己基丙烯酸酯。它还涉及适用于透皮治疗系统（TTS）的压敏粘合剂，特别是医用粘合剂。
• PROCESS FOR PREPARING ACID SALTS OF $g(g)-(PIPERIDYL)BUTYRIC ACID
  申请人：KOEI CHEMICAL CO., LTD.

  公开号：EP0882712A1

  公开（公告）日：1998-12-09

  At least one of a Rh catalyst, a Pd catalyst or a Ru catalyst is used as a catalyst in preparing the salt of γ-(piperidyl)-butyric acid (2) by hydrogenating the salt of γ-(pyridyl)butyric acid (1) [preferably the salt of γ-(pyridyl)butyric acid (1) obtained in the undermentioned steps (a) and (b) and containing not more than 3% by weight of salt of bis(pyridylethyl)acetic acid (3)] in a solvent in the presence of a catalyst: (a) reacting the vinylpyridine (4) with the diester of malonic acid (5) in the presence of a base to give the 2-(pyridylethyl)malonic acid diester (6), and (b) hydrolyzing and decarboxylating the 2-(pyridylethyl)malonic acid diester (6) obtained in the step (a) in an acidic aqueous solution to give the salt of γ-(pyridyl)butyric acid (1).

  钯催化剂或 Ru 催化剂中的至少一种用作催化剂，在催化剂存在下，通过在溶剂中氢化 γ-(吡啶基)丁酸盐(1)[最好是在上述步骤(a)和(b)中得到的γ-(吡啶基)丁酸盐(1)，且含有不超过 3% 的双(吡啶乙基)乙酸盐(3)]来制备γ-(哌啶基)-丁酸盐(2)： (a) 在碱存在下，使乙烯基吡啶 (4) 与丙二酸二酯 (5) 反应，得到 2-(吡啶乙基)丙二酸二酯 (6)，和 (b) 将步骤(a)中得到的 2-(吡啶乙基)丙二酸二酯(6)在酸性水溶液中水解和脱羧，得到 γ-(吡啶基)丁酸盐(1)。
• Graft copolymer and process for production thereof
  申请人：MITSUBISHI CHEMICAL CORPORATION

  公开号：EP0939090A1

  公开（公告）日：1999-09-01

  The present invention discloses a graft copolymer comprising an olefin polymer or a block copolymer, and an ionic group-containing polymer grafted to the olefin polymer or the block copolymer by a bridging group whose bridging chain has 4 or more atoms. The invention also discloses a process for producing the graft copolymer, which comprises reacting a radical polymerizable unsaturated compound (b) with a modified olefin polymer (a1) or a modified block copolymer (a2) to form a radical polymerizable olefin polymer (c1) or a radical polymerizable block copolymer (c2), the modified olefin polymer (a1) or the radical polymerizable block copolymer (c2) having a functional group selected from the group consisting of a hydroxyl group, a carboxyl group, an anhydrous carboxyl group, an epoxy group, and an isocyanate group, and the radical polymerizable unsaturated compound (b) having a functional group reactive with the above functional group; and then radical copolymerizing a radical polymerizable unsaturated compound (d) having an ionic group with the radical polymerizable olefin polymer (c1) or the radical polymerizable block copolymer (c2). When applied to a surface of a molded product of a thermoplastic resin or the like, the graft copolymer of the invention can impart coating properties, printing properties and antistatic properties to the molded product while maintaining sufficient adhesion to the molded product.

  本发明公开了一种接枝共聚物，包括烯烃聚合物或嵌段共聚物，以及通过桥接基（其桥接链具有 4 个或更多原子）接枝到烯烃聚合物或嵌段共聚物上的含离子基团聚合物。本发明还公开了一种生产接枝共聚物的工艺，包括将可自由基聚合的不饱和化合物（b）与改性烯烃聚合物（a1）或改性嵌段共聚物（a2）反应，形成可自由基聚合的烯烃聚合物（c1）或可自由基聚合的嵌段共聚物（c2）、改性烯烃聚合物（a1）或可自由基聚合的嵌段共聚物（c2）具有选自羟基、羧基、无水羧基、环氧基和异氰酸酯基的官能团，以及可自由基聚合的不饱和化合物（b）具有与上述官能团反应的官能团；然后将具有离子基团的可自由基聚合的不饱和化合物 (d) 与可自由基聚合的烯烃聚合物 (c1) 或可自由基聚合的嵌段共聚物 (c2) 进行自由基共聚。将本发明的接枝共聚物涂抹到热塑性树脂或类似材料的模制产品表面时，可赋予模制产品涂层性能、印刷性能和抗静电性能，同时与模制产品保持足够的粘附性。