3-[N,N-Dibenzylaminoxy]-propanoic acid potassium salt | 110878-57-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 3-[N,N-Dibenzylaminoxy]-propanoic acid potassium salt
• 英文别名: potassium;3-(dibenzylamino)oxypropanoate
• CAS: 110878-57-4
• 化学式: C₁₇H₁₈NO₃*K
• 分子量: 323.433
• InChiKey: JWESMTKQFFGIBQ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -1.24
• 重原子数：
  22
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  methyl 3-[N,N-dibenzylaminoxy]propanoate 、 potassium trimethylsilonate 在 乙醚 作用下， 以 甲苯 为溶剂， 反应 12.0h， 生成 3-[N,N-Dibenzylaminoxy]-propanoic acid potassium salt
  参考文献：
  名称：

  Compositions stabilized with substituted aminoxy-propanoates

  摘要：

  公式为##STR1##的取代氨氧丙酸衍生物对于有机材料的氧化、热和光降解具有稳定作用，这些衍生物在含有酚类抗氧化剂和/或脂肪酸金属盐和/或受阻胺光稳定剂和/或有机磷化合物的有机材料中，特别有效作为色素改良剂和工艺稳定剂；其中某些衍生物是新化合物。

  公开号：

  US04666962A1

文献信息

• [EN] LIQUID PHOSPHITE COMPOSITION DERIVED FROM META-CRESOLS<br/>[FR] COMPOSITION LIQUIDE DE PHOSPHITES ISSUE DE MÉTA-CRÉSOLS
  申请人：CHEMTURA CORP

  公开号：WO2011014211A1

  公开（公告）日：2011-02-03

  A composition at least two different phosphites, one of which is derived from an alkylated m-cresol, wherein the composition is a liquid at ambient conditions. The other phosphites may be derived from alkylated cresol, alkylated phenol or other alkylated hydroxyaryl compounds. The cresol may be mono-alkylated or di-alkylated with a C1-C18 alkyl group.

  一种至少含有两种不同亚磷酸盐的组成物，其中一种来自烷基化间甲酚，该组成物在常温常压下为液态。其他亚磷酸盐可以来自烷基化甲酚、烷基化酚或其他烷基化羟基芳香族化合物。甲酚可以是单烷基化或二烷基化，并具有C1-C18烷基基团。
• Stabilization of polymers with styrenated-p-cresols
  申请人：Gelbin Michael E.

  公开号：US20080207804A1

  公开（公告）日：2008-08-28

  Disclosed herein is a process for the preparation of a mixture of styrenated p-cresol species that is liquid at room temperature and has a viscosity of less than 40,000 cps at 25° C., wherein said process affords 2,6-distyrenated p-cresol assaying at 70% minimum by GC area percent, comprising reacting styrene with p-cresol at a molar ratio of 1.85 to 2.1:1, respectively, in the presence of an acid catalyst at elevated temperature, wherein said mixture comprises monostyrenated-p-cresol, distyrenated-p-cresol, and tristyrenated-p-cresol and exhibits an acid number of less than 0.1 mg KOH/gram.

  本文公开了一种制备液态且在室温下粘度小于40,000 cps的苯乙烯化p-甲基苯酚混合物的方法，其中该方法以GC面积百分比为最小值，提供了至少70%的2,6-二苯乙烯化p-甲基苯酚，包括在酸催化剂存在下，在升高的温度下将苯乙烯与p-甲基苯酚按摩尔比1.85至2.1:1反应，其中该混合物包括单苯乙烯化-p-甲基苯酚，二苯乙烯化-p-甲基苯酚和三苯乙烯化-p-甲基苯酚，并且具有小于0.1 mg KOH/克的酸值。
• [EN] LIQUID BUTYLARYL PHOSPHITE COMPOSITIONS<br/>[FR] COMPOSITIONS LIQUIDES DE BUTYLARYL PHOSPHITE
  申请人：CHEMTURA CORP

  公开号：WO2011014212A1

  公开（公告）日：2011-02-03

  A phosphite composition comprising at least two of a tris(dibutylaryl) phosphite, a tris(monobutylaryl) phosphite, a bis(dibutylaryl)monobutylaryl phosphite, and a bis(monobutylaryl)dibutylaryl phosphite. The inventive phosphite composition is a liquid at ambient conditions. The inventive phosphite is a reaction product of a phorsphous trihalide with an alkylate composition having a molar ratio of monobutylaryl alkylate to dibutylaryl alkylate that is higher than 2:1 and equal to or lower than 5:1.

  一种磷酸酯组合物，包括至少两种三(二丁基芳基)磷酸酯、三(单丁基芳基)磷酸酯、双(二丁基芳基)单丁基芳基磷酸酯和双(单丁基芳基)二丁基芳基磷酸酯中的两种或以上。该创新磷酸酯组合物在常温下为液态。该创新磷酸酯是磷三卤化物与具有单丁基芳基烷基化合物的摩尔比高于2:1且等于或低于5:1的烷基化合物反应生成的产物。
• [EN] SOLID ALKYLARYL PHOSPHITE COMPOSITIONS AND METHODS FOR MANUFACTURING SAME<br/>[FR] COMPOSITIONS SOLIDES D'ALKYLARYL PHOSPHITES ET LEURS PROCÉDÉS DE FABRICATION
  申请人：CHEMTURA CORP

  公开号：WO2011014474A1

  公开（公告）日：2011-02-03

  The invention is directed to various alkylaryl phosphite compositions that ideally are suitable for use as secondary antioxidants in polymers. In one aspect, the phosphite composition comprises a tris(monoalkylaryl)phosphite in an amount from 51 to 95 weight percent; and at least one of: a bis(monoalkylaryl)dialkylaryl phosphite; a bis(dialkylaryl)monoalkylaryl phosphite; and a tris(dialkylaryl) phosphite. The inventive phosphite composition is a solid at ambient conditions. The invention also relates to alkylate compositions and processes for forming such alkylate compositions and such phosphite compositions.

  本发明涉及各种烷基芳基亚磷酸酯组合物，理想情况下适用于聚合物中作为次要抗氧化剂。在一方面，磷酸酯组合物包括三(单烷基芳基)磷酸酯，其重量百分比为51至95％;以及以下至少之一：双(单烷基芳基)二烷基芳基磷酸酯；双(二烷基芳基)单烷基芳基磷酸酯；和三(二烷基芳基)磷酸酯。本发明的磷酸酯组合物在常温下为固体。本发明还涉及烷基化合物组合物和制备该烷基化合物组合物和该磷酸酯组合物的过程。
• PROCESS FOR MANUFACTURE OF PENTAERYTHRITOL DIPHOSPHITES
  申请人：Larke W. Carroll

  公开号：US20050131244A1

  公开（公告）日：2005-06-16

  A method is disclosed for the production of pentaerythritol diphosphites of high spiro isomer content. The pentaerythritol diphosphites are produced via sequential transesterification of pentaerythritol with a monophosphite followed by a substituted phenol or other alcohol, wherein the transesterification reactions are carried out under controlled conditions of temperature and pressure. The unique reaction conditions result in intermediate and final pentaerythritol diphosphites of high spiro isomer content and high total yield of the diphosphites.

  本发明公开了一种生产高螺旋异构体含量的对叔丁基苯酚二磷酸酯的方法。该方法通过将对叔丁基苯酚或其他醇与单磷酸酯逐步进行酯交换反应，其中酯交换反应在控制温度和压力的条件下进行。独特的反应条件导致中间体和最终产物对叔丁基苯酚二磷酸酯具有高螺旋异构体含量和高总产率的特点。