N-Cyanoquinolinium | 22080-38-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: N-Cyanoquinolinium
• 英文别名: 1-cyano-quinolinium；Quinolin-1-ium-1-carbonitrile
• CAS: 22080-38-2
• 化学式: C₁₀H₇N₂
• 分子量: 155.179
• InChiKey: JKPNSZXIGMIBBZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• OXONIUM AND SULFONIUM SALTS
  申请人：Ignatyev Nikolai (Mykola)

  公开号：US20090036628A1

  公开（公告）日：2009-02-05

  The present invention relates to oxonium salts having [(R o ) 3 O] + cations and sulfonium salts having [(R o ) 3 S] + cations, where R o denotes straight-chain or branched alkyl groups having 1-8 C atoms or phenyl which is unsubstituted or substituted by R o , OR o , N(R o ) 2 , CN or halogen, and anions selected from the group of [PF x (C y F 2y+1−z H z ) 6−x ] − anions, where 2≦x≦5, 1≦y≦8 and 0≦z≦2y+1, or anions selected from the group of [BF n (CN) 4−n ] − anions, where n=0, 1 , 2 or 3, or anions selected from the group of [(R f1 SO 2 ) 2 N] − anions or anions selected from the group of [BF w R f2 4−w ] − anions, to processes for the preparation thereof, and to the use thereof, in particular for the preparation of ionic liquids.

  本发明涉及具有[(Ro)3O]+阳离子和[(Ro)3S]+阳离子的氧化铵盐和磺化铵盐，其中Ro表示直链或支链烷基基团，含有1-8个碳原子，或者未被Ro，ORo，N(Ro)2，CN或卤素取代的苯基，并且阴离子选自[PFx(CyF2y+1−zHz)6−x]−阴离子组，其中2≦x≦5，1≦y≦8，0≦z≦2y+1，或者选自[BFn(CN)4−n]−阴离子组，其中n=0, 1, 2或3，或者选自[(Rf1SO2)2N]−阴离子组或选自[BFwRf24−w]−阴离子组，以及其制备方法和用途，特别是用于制备离子液体。
• Heat-sensitive composition and method of making a lithographic printing form with it
  申请人：HORSELL GRAPHIC INDUSTRIES LIMITED

  公开号：EP0887182A1

  公开（公告）日：1998-12-30

  There is described coated on a lithographic base a complex of a developer-soluble phenolic resin and a compound which forms a thermally frangible complex with the phenolic resin. This complex is less soluble in the developer solution than the uncomplexed phenolic resin. However when this complex is imagewise heated the complex breaks down so allowing the non-complexed phenolic resin to be dissolved in the developing solution. Thus the solubility differential between the heated areas of the phenolic resin and the unheated areas is increased when the phenolic resin is complexed. Preferably a laser-radiation absorbing material is also present on the lithographic base. A large number of compounds which form a thermally frangible complex with the phenolic resin have been located. Examples of such compounds are quinolinium compounds, benzothiazolium compounds, pyridinium compounds and imidazoline compounds.

  在平版基底上涂布一种由可溶于显影剂的酚醛树脂和一种可与酚醛树脂形成热易碎络合物的化合物组成的复合物。这种复合物在显影液中的溶解度低于未形成复合物的酚醛树脂。然而，当这种络合物被加热成像时，络合物就会分解，从而使未络合的酚醛树脂溶解在显影液中。因此，当酚醛树脂络合时，酚醛树脂加热区域和未加热区域之间的溶解度差就会增大。平版印刷基底上最好也有激光辐射吸收材料。我们已经找到了许多能与酚醛树脂形成热易碎络合物的化合物。例如喹啉鎓化合物、苯并噻唑鎓化合物、吡啶鎓化合物和咪唑啉化合物。
• Lithographic printing forms
  申请人：——

  公开号：US20020045124A1

  公开（公告）日：2002-04-18

  Thermally imageable lithographic printing plate precursors and heat-sensitive compositions for use in these printing plate precursors are disclosed. The compositions contain an aqueous developer soluble polymer, such as a phenolic resin; a compound that reduces the aqueous developer solubility of the polymer; and optionally, and infrared absorber. Examples of compounds that reduce the aqueous developer solubility of the polymer are those that contain at least one quarternized nitrogen atom, such as quinolinium compounds, benzothiazolium compounds, pyridinium compounds, and imidazoline compounds. On thermal imaging, the irradiated areas become more soluble in the aqueous developer and can be removed to form a positive image.

  本发明公开了热成像平版印刷板原版和用于这些印刷板原版的热敏组合物。这些组合物包含水性显影剂可溶聚合物，如酚醛树脂；降低聚合物水性显影剂溶解度的化合物；以及可选的红外线吸收剂。降低聚合物水溶性显影剂溶解度的化合物包括至少含有一个四价氮原子的化合物，例如喹啉化合物、苯并噻唑化合物、吡啶化合物和咪唑啉化合物。在热成像过程中，辐照区域在水性显影液中的溶解度会增加，并可被去除以形成正像。
• Characterization of single stranded nucleic acids by melting analysis of secondary structure using double strand-specific nucleic acid dye
  申请人：——

  公开号：US20040033518A1

  公开（公告）日：2004-02-19

  A novel method for characterizing nucleic acids. A nucleic acid is combined with a double stranded nucleic acid-specific dye to form a detectable complex between the dye and one or more double stranded structures within the nucleic acid. The combination is then exposed to varying temperatures and the fluorescence emission of the dye is measured to determine the melting temperature(s) for the double stranded structures. In some embodiments that melting temperature profile is then compared to melting temperature profiles generated for other nucleic acid(s) to discern differences between the compared nucleic acids.

  一种表征核酸的新方法。将核酸与双链核酸特异性染料结合，使染料与核酸中的一个或多个双链结构形成可检测的复合物。然后将该复合物暴露在不同的温度下，测量染料的荧光发射，以确定双链结构的熔化温度。在某些实施方案中，熔化温度曲线会与其他核酸的熔化温度曲线进行比较，以发现比较核酸之间的差异。
• Assay for compounds that protect against sensory hair cell death and compounds identified by same
  申请人：Ou C. Henry

  公开号：US20060188445A1

  公开（公告）日：2006-08-24

  The present invention provides methods of identifying compounds that protect against ototoxicity induced by one or more noxious stimuli, and methods of treating an individual with compounds identified using the present screening methods. Also provided are compounds demonstrated to have otoprotective effects.

  本发明提供了鉴定可防止由一种或多种有害刺激诱发的耳毒性的化合物的方法，以及用本筛选方法鉴定的化合物治疗个体的方法。本发明还提供了经证实具有耳保护作用的化合物。