对十三烷基苯酚 | 52780-43-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 对十三烷基苯酚
• 中文别名: 4-十三烷基苯酚
• 英文名称: 4-tridecylphenol
• CAS: 52780-43-5
• 化学式: C₁₉H₃₂O
• 分子量: 276.462
• InChiKey: JEHDNEGUWVKRSU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8
• 重原子数：
  20
• 可旋转键数：
  12
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.68
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 海关编码：
  2907199090

反应信息

• 作为产物：
  描述：

  4-苄氧基苯甲醛 在 palladium on activated charcoal 硫酸 、 氢气 、 magnesium 作用下， 以 四氢呋喃 、 乙酸乙酯 为溶剂， 反应 3.0h， 生成 对十三烷基苯酚
  参考文献：
  名称：

  A quantitative structure-activity relationship for antitumor activity of long-chain phenols from Ginkgo biloba L.

  摘要：

  为了获得具有强抗肿瘤活性的化合物，利用Hansch-Fujita方程导出了抗肿瘤酚类化合物（长链酚）的定量构效关系（QSAR）。通过多重回归分析，分析了针对中国仓鼠V-79细胞的ED50值，考虑了疏水参数log P和通过改良的差分重叠忽略（MNDO）方法计算的最低未占分子轨道能量（ELUMO）作为电子参数。研究发现，活性主要依赖于log P（最佳log P为8.3）和较低的ELUMO值。基于上述结果选择的4-十一烷基儿茶酚，对肉瘤180腹水和P-388淋巴细胞白血病展现出了强抗肿瘤活性。

  DOI：

  10.1248/cpb.37.1619

文献信息

• ISOCYANATE PRODUCTION PROCESS
  申请人：Shinohata Masaaki

  公开号：US20110092731A1

  公开（公告）日：2011-04-21

  An object of the present invention is to provide a process that enables isocyanate to be produced stably over a long period of time and at high yield without encountering problems of the prior art during production of isocyanate without using phosgene. The present invention discloses a process for producing an isocyanate by subjecting a carbamic acid ester to a thermal decomposition reaction, including the steps of: recovering a low boiling point component in a form of a gaseous phase component from a thermal decomposition reaction vessel in which the thermal decomposition reaction is carried out; recovering a liquid phase component containing a carbamic acid ester from a bottom of the thermal decomposition reaction vessel; and supplying all or a portion of the liquid phase component to an upper portion of the thermal decomposition reaction vessel.

  本发明的一个目的是提供一种能够在长时间内稳定地高产且不使用光气的情况下生产异氰酸酯的方法，而不会遇到先前生产异氰酸酯时的问题。本发明公开了一种通过将氨基甲酸酯经受热分解反应来生产异氰酸酯的方法，包括以下步骤：从进行热分解反应的反应釜中回收形成气相组分的低沸点组分；从热分解反应釜底部回收含有氨基甲酸酯的液相组分；并将全部或部分液相组分供给至热分解反应釜的上部。
• PROCESS FOR PRODUCING ISOCYANATES USING DIARYL CARBONATE
  申请人：Shinohata Masaaki

  公开号：US20110054211A1

  公开（公告）日：2011-03-03

  An object of the present invention is to provide a process that enables isocyanate to be produced stably over a long period of time and at high yield without encountering problems of the prior art during production of isocyanate without using phosgene. The present invention provides an isocyanate production process including the steps of: obtaining a reaction mixture containing an aryl carbamate having an aryl group originating in a diaryl carbonate, an aromatic hydroxy compound originating in a diaryl carbonate, and a diaryl carbonate, by reacting a diaryl carbonate and an amine compound in the presence of a reaction solvent in the form of an aromatic hydroxy compound; transferring the reaction mixture to a thermal decomposition reaction vessel; and obtaining isocyanate by applying the aryl carbamate to a thermal decomposition reaction, wherein the reaction vessel in which the reaction between the diaryl carbonate and the amine compound is carried out and the thermal decomposition reaction vessel for the aryl carbamate are different.

  本发明的一个目的是提供一种能够在生产异氰酸酯时在长时间内稳定地且高产率地生产异氰酸酯的方法，而不使用光气时遇到先前技术问题的方法。本发明提供了一种异氰酸酯生产方法，包括以下步骤：通过在反应溶剂形式的芳香羟基化合物存在下，通过反应二芳基碳酸酯和胺化合物得到含有源自二芳基碳酸酯的芳基碳酸酯、源自二芳基碳酸酯的芳香羟基化合物和二芳基碳酸酯的反应混合物；将反应混合物转移至热分解反应容器；通过将芳基碳酸酯应用于热分解反应来获得异氰酸酯，其中进行二芳基碳酸酯和胺化合物之间的反应的反应容器和用于芳基碳酸酯的热分解反应的反应容器是不同的。
• AMINOETHYLATION PROCESS HAVING IMPROVED YIELD OF ARYLOXYALKYLENE AMINE COMPOUNDS AND REDUCED UREA BY-PRODUCTS
  申请人：McDougall Patrick J.

  公开号：US20140073814A1

  公开（公告）日：2014-03-13

  Disclosed is a process for preparing an aryloxyalkylene amine compound via an aminoethylation reaction comprising: a) reacting an aromatic hydroxyl compound in the presence of a basic catalyst with a 2-oxazolidinone compound of the formula II to form an intermediate reaction product; wherein R 3 is selected from the group consisting of hydrogen or lower alkyl having 1 to 6 carbon atoms, R 4 is selected from the group consisting of hydrogen, straight or branched chain alkyl having from one to six carbon atoms, phenyl, alkaryl, or arylalkyl; and b) reacting the intermediate product of step a) with a polyalkylene polyamine.

  揭示了一种通过氨基乙基化反应制备芳基氧基烷胺化合物的过程，包括：a)在碱性催化剂存在下，将芳香羟基化合物与式II的2-噁唑烷酮化合物反应，形成中间反应产物；其中R3选自氢或1至6个碳原子的较低烷基，R4选自氢、一元或分支链烷基（含1至6个碳原子）、苯基、烷基芳基或芳基烷基；b)将步骤a）中间产物与聚烷基聚胺反应。
• PROCESS FOR PREPARING AN ALKYLCYCLOHEXANOL ALKYLENE OXIDE ADDUCT
  申请人：——

  公开号：US20010051752A1

  公开（公告）日：2001-12-13

  The invention is a preparation process of alkylcyclohexanol alkylene oxide adduct which contains almost no alkylphenol alkylene oxide adduct 1) in the absence of a solvent, 2) in the presence of a saturated hydrocarbon solvent, or 3) in the presence of water. The invention can prepare alkylcyclohexanol alkylene oxide having a 200 ppm or less content of alkylphenol and alkylphenol alkylene oxide adduct. The alkylcyclohexanol alkylene oxide adduct obtained in the process of the invention has less ultraviolet absorption and fluorescence due to alkylphenol alkylene oxide adduct and is thus useful for spectrometric analysis of protein and further has excellent properties in the field of detergent and other common uses of surface active agents.

  本发明是一种制备含有几乎不含烷基苯酚烷氧基加合物的烷基环己醇烷氧基加合物的制备方法，该方法可以在以下条件下进行：1）无溶剂存在；2）存在饱和烃溶剂；或3）存在水。本发明可以制备出烷基环己醇烷氧基加合物，其烷基苯酚和烷基苯酚烷氧基加合物的含量低于200 ppm。由本发明方法得到的烷基环己醇烷氧基加合物由于烷基苯酚烷氧基加合物含量较低，因此具有较少的紫外吸收和荧光，因此在蛋白质光谱分析方面有用，并且在洗涤剂和其他表面活性剂的常见用途方面具有优异的性能。
• Process for preparing an alkylcyclohexanol alkyleneoxide adduct
  申请人：——

  公开号：US20030009061A1

  公开（公告）日：2003-01-09

  The invention is a preparation process of alkylcyclohexanol alkylene oxide adduct which contains almost no alkylphenol alkylene oxide adduct 1) in the absence of a solvent, 2) in the presence of a saturated hydrocarbon solvent, or 3) in the presence of water. The invention can prepare alkylcyclohexanol alkylene oxide having a 200 ppm or less content of alkylphenol and alkylphenol alkylene oxide adduct. The alkylcyclohexanol alkylene oxide adduct obtained in the process of the invention has less ultraviolet absorption and fluorescence due to alkylphenol alkylene oxide adduct and is thus useful for spectrometric analysis of protein and further has excellent properties in the field of detergent and other common uses of surface active agents.

  这项发明是一种制备含有几乎不含烷基苯酚烷基氧化物加合物的烷基环己醇烷基氧化物加合物的制备过程，可在以下条件下进行：1）无溶剂、2）有饱和烃溶剂的存在、或3）在水的存在下。该发明可以制备出含有200 ppm或更少烷基苯酚和烷基苯酚烷基氧化物加合物的烷基环己醇烷基氧化物加合物。在该发明的过程中获得的烷基环己醇烷基氧化物加合物由于烷基苯酚烷基氧化物加合物的紫外吸收和荧光较少，因此在蛋白质光谱分析中有用，并且在洗涤剂和其他常见表面活性剂的领域具有优异的性能。