2-vinyl-N,N'-dimethylpiperazine | 126544-39-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: 2-vinyl-N,N'-dimethylpiperazine
• 英文别名: 2-Ethenyl-1,4-dimethylpiperazine
• CAS: 126544-39-6
• 化学式: C₈H₁₆N₂
• 分子量: 140.228
• InChiKey: JUKXAYLMPOWYMF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  6.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  carbonic acid (Z)-4-methoxycarbonyloxy-but-2-enyl ester methyl ester 、 N,N'-二甲基乙二胺 在 tris(dibenzylideneacetone)dipalladium(0) chloroform complex 三异丙基亚磷酸酯 作用下， 以 四氢呋喃 为溶剂， 反应 4.0h， 以74%的产率得到2-vinyl-N,N'-dimethylpiperazine
  参考文献：
  名称：

  Palladium(0)-catalyzed reaction of (Z)-2-butene-1,4-diyl bis(methyl carbonate) and (Z)-2-butene-1,4-diyl diacetate with bifunctional nitrogen nucleophiles

  摘要：

  DOI：

  10.1021/jo00297a077

文献信息

• Novel piperazines, pharmaceutical compositions and methods of use thereof
  申请人：Clark B. Roger

  公开号：US20080051415A1

  公开（公告）日：2008-02-28

  Disclosed are novel piperazine derivatives that act as agonists of the α7 nAChR. Also disclosed are pharmaceutical compositions, methods of treating inflammatory conditions, methods of treating CNS disorders, methods for inhibiting cytokine release from mammalian cells and methods for the preparation of the novel compounds.

  本发明涉及一种新的哌嗪衍生物，其作为α7 nAChR的激动剂。同时还揭示了制药组合物，治疗炎症疾病的方法，治疗中枢神经系统疾病的方法，抑制哺乳动物细胞细胞因子释放的方法以及制备新化合物的方法。
• Novel Piperazines, Pharmaceutical Compositions and Methods of Use Thereof
  申请人：Clark Roger B.

  公开号：US20120071652A1

  公开（公告）日：2012-03-22

  Disclosed are novel piperazine derivatives that act as agonists of the α7 nAChR. Also disclosed are pharmaceutical compositions, methods of treating inflammatory conditions, methods of treating CNS disorders, methods for inhibiting cytokine release from mammalian cells and methods for the preparation of the novel compounds.

  本发明涉及新型哌嗪衍生物，其作为α7 nAChR的激动剂。本发明还涉及制药组合物、治疗炎症性疾病的方法、治疗中枢神经系统疾病的方法、抑制哺乳动物细胞细胞因子释放的方法以及制备新型化合物的方法。
• RESIN COMPOSITION FOR OPTICAL MOLDING
  申请人：Kuraray Noritake Dental Inc.

  公开号：EP3900693A1

  公开（公告）日：2021-10-27

  The present invention provides a resin composition for optical shaping that emits a weaker odor, enables easy fabrication of an object by virtue of its low viscosity, and can be made into a fabricated product having desirable toughness and water resistance when used for stereolithographic fabrication (particularly by vat stereolithography) and that is particularly suited for dental occlusal splints, mouth guards, and denture base materials. The present invention relates to a resin composition for optical shaping comprising: an α,β-unsaturated double bond group-containing compound (A) having a ring structure (a) containing a nitrogen atom; a (meth)acrylic acid ester compound (B) having a boiling point of 280°C or more at normal pressure, having a carbocyclic group, and having no nitrogen-containing heterocyclic group; a photopolymerization initiator (C); and optionally, a polyfunctional polymerizable monomer (E) having a molecular weight of 500 or less and not comprised in the α,β-unsaturated double bond group-containing compound (A) and the (meth)acrylic acid ester compound (B), wherein the content of the polyfunctional polymerizable monomer (E) having a molecular weight of 500 or less is 20 mass% or less relative to the total amount of polymerizable compounds comprised in the resin composition for optical shaping.

  本发明提供了一种用于光学整形的树脂组合物，该组合物散发的气味较弱，因其粘度低而易于制造物体，在用于立体光刻制造（特别是大桶立体光刻）时，可制成具有理想韧性和耐水性的制成品，特别适用于牙科咬合夹板、护齿板和义齿基底材料。本发明涉及一种用于光学塑形的树脂组合物，包括具有含氮原子的环结构 (a) 的含 α、β-不饱和双键基团的化合物 (A)；(甲基) 丙烯酸酯化合物 (B)，在常压下的沸点为 280°C 或更高，具有碳环基团，且不含含氮杂环基团；光聚合引发剂 (C)；以及可选的分子量为 500 或以下且不包含在含α，β-不饱和双键基团的化合物（A）和（甲基）丙烯酸酯化合物（B）中的多功能可聚合单体（E），其中分子量为 500 或以下的多功能可聚合单体（E）的含量占光学成型用树脂组合物中可聚合化合物总量的 20% 或以下。
• TSUDA, TETSUO;KIYOI, TAKAO;SAEGUSA, TAKEO, J. ORG. CHEM., 55,(1990) N0, C. 3388-3390
  作者：TSUDA, TETSUO、KIYOI, TAKAO、SAEGUSA, TAKEO

  DOI：——

  日期：——
• US20140343059A1
  申请人：——

  公开号：US20140343059A1

  公开（公告）日：2014-11-20