N-methyl pyridinium hydroxide | 36880-49-6

• 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: N-methyl pyridinium hydroxide
• 英文别名: 1-methyl pyridinium hydroxide；Methylpyridiniumhydroxyd；1-methylpyridin-1-ium;hydroxide
• CAS: 36880-49-6
• 化学式: C₆H₈N*HO
• 分子量: 111.144
• InChiKey: SKTBLRVARGMUJY-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  0.33
• 重原子数：
  8
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  4.9
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  N-methyl pyridinium hydroxide 在 hexafluorophosphoric acid 作用下， 生成 N-methylpyridinium hexafluorophosphate
  参考文献：
  名称：

  Electrochemically stable onium salts and electrolytes containing such for electrochemical capacitors

  摘要：

  基于发现，随着阳离子置换的不对称性，onium盐的熔点和溶解度受到影响，并且支链取代基有效地保护onium阳离子免受电化学还原作用的影响，合成了新的onium盐，并提供了基于这些盐的高性能电化学电容器电解质。新电解质的组成包括溶解在无水，非水溶剂或这类溶剂混合物中的onium盐或这类onium盐的混合物。由于新onium阳离子的高溶解度，低熔点和改善的还原稳定性，该电解质能够在高速充放电率，低环境温度和宽工作电压范围内发挥作用。

  公开号：

  US06743947B1
• 作为产物：
  描述：

  甲基氯化吡啶 生成 N-methyl pyridinium hydroxide
  参考文献：
  名称：

  摘要：

  DOI：

文献信息

• Positive chemically amplified resist composition and method for producing compounds used therein
  申请人：FUJI PHOTO FILM CO., LTD.

  公开号：EP0709736A1

  公开（公告）日：1996-05-01

  A positive chemically amplified resist composition is disclosed, comprising (a) a compound which generates an acid upon irradiation with active light or radiant ray; (b) a resin insoluble in water but soluble in an aqueous alkali solution; and (c) a low molecular acid-decomposable dissolution inhibitor having a molecular weight of 3,000 or less and containing an acid-decomposable alkyl ester group represented by formula (I), and which increases its solubility in an alkali developer by the action of an acid, and having a sodium content and a potassium content each of 30 ppb or less. Also disclosed is a positive chemically amplified resist composition comprising the foregoing compound (a) and (d) a resin having an acid-decomposable alkyl ester group represented by formula (I), and which increases its solubility in an alkali developer by the action of an acid, and having a sodium content and a potassium content each of 30 ppb or less. Still further disclosed are methods for producing the compounds (c) and (d).

  本发明公开了一种正化学放大抗蚀剂组合物，其中包括：(a) 一种在活性光或辐射线照射下产生酸的化合物；(b) 一种不溶于水但可溶于碱水溶液的树脂；(c) 低分子可酸分解溶解抑制剂，其分子量在 3,000 或以下，并含有由式(I)代表的可酸分解烷基酯基团，在酸的作用下可增加其在碱显影剂中的溶解度，其钠含量和钾含量均在 30 ppb 或以下。还公开了一种正化学放大抗蚀剂组合物，该组合物包含前述化合物（a）和（d），该树脂具有由式（I）表示的可酸化分解的烷基酯基团，在酸的作用下可增加其在碱显影剂中的溶解度，且钠含量和钾含量均不超过 30 ppb。还进一步公开了生产化合物（c）和（d）的方法。
• POLYMERIZABLE COMPOSITION FOR POLYTHIOURETHANE OPTICAL MATERIAL
  申请人：Mitsui Chemicals, Inc.

  公开号：EP1988109A1

  公开（公告）日：2008-11-05

  A polymerizable composition for polythiourethane optical materials comprising a compound represented by the general formula (1),         M(L)n     (1) wherein, in the formula, M is Al, Fe, Cu, Zn, Zr or Bi; L is a dithiocarbamic acid group, a sulfonic acid group, a mono- or di-alkyl phosphoric acid ester group, a substituted acetylacetonato group or a halogen; and n is an integer of 1 to 5, one or two or more isocyanates selected from the group consisting of isocyanate compounds and isothiocyanate compounds, and one or two or more active hydrogen compounds each having a mercapto group. The compounds represented by the general formula (1) exhibit catalytic activity equal to or superior to that of organotin catalysts having been employed as catalysts for the production of polythiourethane optical materials from the past, and have high safety. Further, the thus obtained polythiourethane resins satisfactorily meet the property requirements for optical materials, in particular, excelling in weather resistance. Therefore, the proposed catalysts are available as novel catalysts replacing the organotin catalysts.

  一种用于聚硫乙烷光学材料的可聚合组合物，由通式 (1) 所代表的化合物组成、 M(L)n (1) 式中，M 是 Al、Fe、Cu、Zn、Zr 或 Bi；L 是二硫代氨基甲酸基团、磺酸基团、单烷基或二烷基磷酸酯基团、取代的乙酰丙酮基团或卤素；n 是 1 至 5 的整数、 一种或两种或多种异氰酸酯，选自异氰酸酯化合物和异硫氰酸酯化合物组成的组，以及 一种或两种或多种活性氢化合物，每种活性氢化合物都带有一个巯基。通式（1）所代表的化合物的催化活性等同于或优于过去用作生产聚硫乙烷光学材料催化剂的有机锡催化剂，而且安全性高。此外，由此获得的聚硫乙烷树脂还能满足光学材料的性能要求，特别是在耐候性方面表现出色。因此，所提出的催化剂可作为新型催化剂替代有机锡催化剂。
• POLYMERIZABLE COMPOUND FOR OPTICAL MATERIAL, OPTICAL MATERIAL, AND OPTICAL MATERIAL MANUFACTURING METHOD
  申请人：Mitsui Chemicals, Inc.

  公开号：EP2341091A1

  公开（公告）日：2011-07-06

  The polymerizable composition for an optical material of the present invention comprises a phenylene diisocyanate, at least one polythiol compound selected from the group consisting of 4-mercaptomethyl-1,8-dimercapto-3,6-dithiaoctane, 4,8-, 4,7- or 5,7-dimercaptomethyl-1,11-dimercapto-3,6,9-trithiaundecane, 2,5-bis(mercaptomethyl)-1,4-dithiane, bis(mercaptoethyl)sulfide, 1,1,3,3-tetrakis(mercaptomethylthio)propane, 4,6-bis(mercaptomethylthio)-1,3-dithiane, 2-(2,2-bis(mercaptomethylthio)ethyl)-1,3-dithietane, 1,1,2,2-tetrakis(mercaptomethylthio)ethane 3-mercaptomethyl-1,5-dimercapto-2,4-dithiapentane and tris(mercaptomethylthio)methane.

  用于本发明光学材料的可聚合组合物包括亚苯基二异氰酸酯、至少一种选自以下组别的聚硫醇化合物：4-巯甲基-1,8-二巯基-3,6-二硫代辛烷、4,8-、4,7-或 5,7-二巯甲基-1,11-二巯基-3,6,9-三硫代十一烷、2、5-双（巯甲基）-1,4-二噻烷、双（巯基乙基）硫醚、1,1,3,3-四（巯甲基硫基）丙烷、4,6-双（巯甲基硫基）-1,3-二噻烷、2-（2、1,3-二噻烷、1,1,2,2-四（巯甲基硫基）乙烷、3-巯甲基-1,5-二巯基-2,4-二硫戊烷和三（巯甲基硫基）甲烷。
• Healthy coffee and method of its production
  申请人：Tchibo GmbH

  公开号：EP2382868A1

  公开（公告）日：2011-11-02

  The present invention relates to a method for producing a coffee blend and the coffee blend obtained by this method, wherein the coffee blend is characterized in that a coffee drink brewed from said coffee blend contains high amounts of chlorogenic acids (CGA) and N-methylpyridinium cations (NMP) and optionally, low amounts of carboxylic acid-5-hydroxytryptamides (C5-HT), has a superior antioxidative activity and additionally is stomach-friendly.

  本发明涉及一种生产咖啡混合物的方法以及通过该方法获得的咖啡混合物，其中咖啡混合物的特征在于，用所述咖啡混合物冲泡的咖啡饮品含有大量绿原酸（CGA）和 N-甲基吡啶阳离子（NMP），以及少量羧酸-5-羟色胺（C5-HT），具有卓越的抗氧化活性，此外还对肠胃有益。
• TEHRATI, TSUTOMU;SAKANEH, KADZUO;GOTO, DZIRO
  作者：TEHRATI, TSUTOMU、SAKANEH, KADZUO、GOTO, DZIRO

  DOI：——

  日期：——