pentachlorophenol sodium | 131-52-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: pentachlorophenol sodium
• 英文别名: Phenol, 2,3,4,5,6-pentachloro-, sodium salt (1:1)
• CAS: 131-52-2
• 化学式: C₆HCl₅O*Na
• 分子量: 289.328
• InChiKey: LOPOPQQQPNEPQF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.28
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  pentachlorophenol sodium 、 1,4-对二氯苄 以 乙二醇甲醚 为溶剂， 以811 g (85%)的产率得到p-xylyleneglycol-bis-(pentachlorophenyl) ether
  参考文献：
  名称：

  Method of preparing polynuclear, halogenated, aromatic benzyl ethers

  摘要：

  一种芳香性多核卤代芳基醚，化学式为##STR1## 其中W是氯或溴原子或甲基基团或基团--CH.sub.2.Z，所述基团W相对于CH.sub.2.Z基团呈正交、间位或对位排列，Hal代表氯或溴原子，n为0至4，Z代表通式##STR2## 中的苯氧基团，其中X是氯或溴原子，R是氢原子或具有1至4个碳原子的烷基基团，a为2至5，b为(5-i a)；一种通过将通式##STR3## 中的苄卤与之前指定的含义的Hal和n接触，其中X是氯或溴原子，Y与CH.sub.2 X相同或是氢或氯原子或甲基基团，且相对于基团--CH.sub.2 X呈正交、间位或对位排列，以及一种卤代酚的苯酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚酚

  公开号：

  US04039587A1

文献信息

• Tetrakisazo Compound, Coloring Matter for Recording, Ink Composition and Colored Article
  申请人：Ohno Hiroaki

  公开号：US20070227388A1

  公开（公告）日：2007-10-04

  The present invention relates to black coloring matter, and relates to a compound represented by the following formula (1): (wherein A and D independently represent an optionally substituted phenyl group or naphthyl group, respectively, and m and n represent 1 or 2, respectively), and the coloring matter for recording and an ink comprising the same. Said compound exhibits high solubility in a medium containing water as a main component, is stable even when an aqueous dye solution or an ink having a high concentration is prepared therefrom and is stored for a long period of time, has low color rendering property, exhibits colorless and neutral black, provides a printed image having high density and also provides a black recorded image being excellent in moisture fastness, light fastness and an ozone gas fastness, and further can be synthesized easily and can be produced at a low cost.

  本发明涉及黑色着色剂，涉及以下式（1）表示的化合物： （其中A和D分别独立地代表一个可选地取代的苯基或萘基，m和n分别代表1或2），以及用于记录的着色剂和包含该着色剂的墨水。所述化合物在水作为主要成分的介质中表现出高溶解性，即使从其中制备了高浓度的水基染料溶液或墨水并长时间储存，也非常稳定，具有低显色性，呈现出无色和中性黑色，提供高密度的印刷图像，并且提供具有优异的耐湿性、耐光性和臭氧气体稳定性的黑色记录图像，并且可以容易地合成，可以低成本生产。
• NOVEL AZO COMPOUND OR SALT, INK COMPOSITION CONTAINING SUCH AZO COMPOUND, AND COLORED MATERIAL
  申请人：NIPPON KAYAKU KABUSHIKI KAISHA

  公开号：EP1837377A1

  公开（公告）日：2007-09-26

  [Method for solving the problems] The present invention relates to an azo compound represented by the following Formula (1) in free acid form or a salt thereof, (wherein, D represents a residual group of aromatic ring or heterocyclic diazo components, R1 represents a hydrogen atom, a C1 to C4 alkyl group or a trifluoromethyl group, R2 represents a hydrogen atom, a cyano group or a carbamoyl group, R3, R4, R5 and R6 may be the same or different respectively and each represents a hydrogen atom, a C1 to C4 alkyl group substituted by a sulfonic acid group or a carboxyl group) and an ink composition characterized by comprising the same, and said composition is excellent in storage stability, exhibits orange color by itself and hue with highly vividness when used for inkjet recording, provides strong fastnesses such as light fastness and ozone fastness of a recorded article, and is suitable for inkjet recording.

  本发明涉及一种以游离酸形式或其盐形式表示的偶氮化合物，其由以下式（1）表示， （其中，D代表芳香环或杂环偶氮组分的残基，R1代表氢原子、C1到C4烷基或三氟甲基，R2代表氢原子、氰基或氨基甲酰基，R3、R4、R5和R6可以分别相同或不同，每个代表氢原子、由磺酸基或羧基取代的C1到C4烷基）以及由此组成的油墨组合物，所述组合物在储存稳定性方面表现出色，单独呈橙色，并在用于喷墨记录时具有高度生动的色调，提供了记录物品的耐光性和耐臭氧性等强大的牢固性，并适用于喷墨记录。
• Anthrapyridone Compound and Salt Thereof, Magenta Ink Composition Containing the Anthrapyridone Compound, and Colored Article
  申请人：Matsumoto Hiroyuki

  公开号：US20100221502A1

  公开（公告）日：2010-09-02

  The present invention relates to a novel anthrapyridone compound represented by the following formula (1) (wherein, R 1 represents a hydrogen atom, an alkyl group and the like, R 2 represents a hydrogen atom, an alkyl group, a phenyl group, a phenoxy group and the like, R 3 represents a hydrogen atom, or a methoxy group, X represents an anilino group which may have a substituent such as a sulfonic acid group; a naphthylamino group which may be substituted by a sulfonic acid group; a mono- or di-alkylamino group which may have a substituent such as a sulfonic acid group; an aralkylamino group; a cycloalkylamino group; a phenoxy group which may have a substituent such as a sulfonic acid; a hydroxy group; an amino group; and the like, Y represents a chlorine atom; a hydroxy group; an amino group; and the like) in free acid form, an ink composition containing the same and a colored article using the same, and images recorded by an ink for inkjet recording containing said compound have high vividness and exhibit superior light fastness and ozone gas fastness.

  本发明涉及一种由以下式（1）表示的新型蒽吡啶酮化合物 （其中，R 1 代表氢原子、烷基等，R 2 代表氢原子、烷基、苯基、苯氧基等，R 3 代表氢原子或甲氧基，X代表可能具有磺酸基等取代基的苯胺基；可能被磺酸基取代的萘胺基；可能具有磺酸基等取代基的单烷基或双烷基胺基；芳基烷胺基；环烷基胺基；可能具有磺酸基等取代基的苯氧基；羟基；氨基等，Y代表氯原子；羟基；氨基等） 在游离酸形式中，含有该化合物的墨水组成物和使用该墨水组成物的彩色物品，以及由含有该化合物的喷墨记录墨水记录的图像具有高鲜艳度，并表现出优越的耐光性和臭氧气体耐久性。
• [EN] SYNTHESIS OF DISACCHARIDE BLOCKS FROM NATURAL POLYSACCHARIDES FOR HEPARAN SULFATE OLIGOSACCHARIDE ASSEMBLY<br/>[FR] SYNTHÈSE DE BLOCS DE DISACCHARIDE À PARTIR DE POLYSACCHARIDES NATURELS POUR ASSEMBLAGE D'OLIGOSACCHARIDE DE TYPE SULFATE D'HÉPARANE
  申请人：CALIFORNIA INST OF TECHN

  公开号：WO2020132625A1

  公开（公告）日：2020-06-25

  Methods for the preparation of oligosaccharide products from polysaccharide starting materials are disclosed. The methods include: hydrolyzing a glucosamine-containing polysaccharide starting material, such as heparin or heparosan, under conditions sufficient to form an oligosaccharide intermediate (e.g., a GlcN-IdoA disaccharide intermediate or a GlcA-GlcN disaccharide intermediate), and converting the oligosaccharide intermediate to the oligosaccharide product. Conversion of the oligosaccharide intermediates to the oligosaccharide products may include one or more esterification, acylation, epimerization, protection, and deprotection steps. Preparation of higher-order oligomers is described, as well as methods for selective oligosaccharide sulfation.

  揭示了从多糖起始材料制备寡糖产物的方法。这些方法包括：在足以形成寡糖中间体（例如GlcN-IdoA二糖中间体或GlcA-GlcN二糖中间体）的条件下水解含有葡萄糖胺的多糖起始材料，然后将寡糖中间体转化为寡糖产物。将寡糖中间体转化为寡糖产物可能包括一个或多个酯化、酰化、差向异构化、保护和去保护步骤。描述了更高阶寡聚体的制备方法，以及选择性寡糖硫酸化的方法。
• [EN] HERBICIDAL COMPOSITIONS CONTAINING BENZOYLPYRAZOLE COMPOUNDS<br/>[FR] COMPOSITIONS HERBICIDES CONTENANT DES COMPOSÉS DE BENZOYLPYRAZOLE
  申请人：ISHIHARA SANGYO KAISHA

  公开号：WO2010067895A1

  公开（公告）日：2010-06-17

  Many herbicidal compositions have been developed and used, but there are many types of weeds to be controlled, and their development lasts for a long period of time. Accordingly, it has been desired to develop a herbicidal composition having a wider herbicidal spectrum and having a highly active and long-lasting herbicidal activity. The present invention provides a herbicidal composition which comprises as active ingredients (a) a herbicidal benzoylpyrazole compound represented by the formula (I) or its salt: wherein R1 is alkyl or cycloalkyl, R2 is a hydrogen atom or alkyl, R3 is alkyl, R4 is alkyl, haloalkyl or the like, R5 is a hydrogen atom, alkyl or the like, R6 is haloalkyl, halogen or the like, and A is alkylene substituted by alkyl, and (b) other herbicidal compound.

  许多除草剂组合物已经被开发和使用，但有许多类型的杂草需要控制，它们的开发需要很长时间。因此，人们希望开发一种具有更广泛除草谱和高活性、持久除草活性的除草剂组合物。本发明提供了一种除草剂组合物，其活性成分包括（a）由以下式（I）或其盐表示的一种除草苯甲酰吡唑化合物：其中R1是烷基或环烷基，R2是氢原子或烷基，R3是烷基，R4是烷基、卤代烷基或类似物，R5是氢原子、烷基或类似物，R6是卤代烷基、卤素或类似物，A是被烷基取代的烷基，以及（b）其他除草化合物。