3'-Hydroxy-3-phenoxybenzoesaeure | 63987-16-6

• 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'-Hydroxy-3-phenoxybenzoesaeure
• 英文别名: 3-(3-hydroxy-phenoxy)-benzoic acid；3-(3-Hydroxy-phenoxy)-benzoesaeure；3-(3-Hydroxyphenoxy)benzoic acid
• CAS: 63987-16-6
• 化学式: C₁₃H₁₀O₄
• 分子量: 230.22
• InChiKey: YPBMLNIZDZJCMF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  66.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  1-methoxy-3-(m-tolyloxy)benzene 在 potassium permanganate 、 氢碘酸 、 乙酸酐 、 溶剂黄146 作用下， 生成 3'-Hydroxy-3-phenoxybenzoesaeure
  参考文献：
  名称：

  Methoxy (and Hydroxy) Phenoxybenzoic Acids

  摘要：

  DOI：

  10.1021/jo50002a021

文献信息

• Process for producing esterificated condensate
  申请人：——

  公开号：US20040015005A1

  公开（公告）日：2004-01-22

  The present invention provides a method for preparing ester or thioester that can conduct catalytic esterification reaction with an equimolar amount of carboxylic acid and alcohol, or catalytic thioesterification reaction with carboxylic acid and an equimolar amount or small amount of thiol, and can be expected as an industrial method that needs an enormous amount of synthesis in the light of green chemistry. By using hafnium chloride (IV), especially tetravalent hafnium compounds represented by hafnium chloride (IV)•(THF) 2 or hafnium (IV)t-butoxide as a (poly) condensation catalyst, direct condensation reaction is conducted from carboxylic acid and an equimolar amount of alcohol or a little smaller amount of thiol, in the nonpolar solvent such as toluene and the like, in a deoxidization atmosphere and under heating reflux, and the reaction synthesizes ester monomer or thioester monomer, polyester or polythioester. When heating reflux is conducted by using a nonpolar solvent, it is preferable to remove azeotropic water from the reaction system.

  本发明提供了一种制备酯或硫酯的方法，该方法可以与等摩尔量的羧酸和醇进行催化酯化反应，或者与羧酸和等摩尔量或少量硫醇进行催化硫酯化反应，可望作为一种需要大量合成的工业方法，符合绿色化学的原则。通过使用四氯化铪（IV），特别是以四氯化铪（IV）•（THF）2或四氯化铪（IV）t-丁氧基表示的四价铪化合物作为（聚）缩聚催化剂，可以从羧酸和等摩尔量的醇或稍微较少量的硫醇，在非极性溶剂如甲苯等中，在脱氧环境和加热回流下进行直接缩聚反应，合成酯单体或硫酯单体，聚酯或聚硫酯。当使用非极性溶剂进行加热回流时，最好从反应系统中去除共沸水。
• CATALYST COMPOSITION INCLUDING ZIRCONIUM COMPOUNDS FOR ESTERFICATION REACTION AND METHOD FOR PREPARING ESTER COMPOUNDS
  申请人：Choi Dai-Seung

  公开号：US20100274039A1

  公开（公告）日：2010-10-28

  The present invention relates to an esterification catalyst composition that includes a zirconium compound and a method for producing an ester compound, which includes the steps of esterifying alcohol and carboxylic acid compounds by using the same, and it may be applied to a mass synthesis process.

  本发明涉及一种酯化催化剂组合物，包括锆化合物，以及生产酯化合物的方法，包括使用酒精和羧酸化合物进行酯化的步骤，并且可以应用于大规模合成过程。
• Process for arylamine production
  申请人：Goodbrand Bruce H.

  公开号：US20060111582A1

  公开（公告）日：2006-05-25

  4-aminobiphenyl derivative arylamine compounds are formed by providing an iodinated organic compound; substituting the iodinated organic compound at carboxylic acid groups thereof to provide ester protecting groups; conducting an Ullman condensation reaction to convert the product of step (ii) into an arylamine compound; and conducting a Suzuki coupling reaction to add an additional phenyl group to the arylamine compound in the 4-position relative to the nitrogen.

  通过提供碘代有机化合物来形成4-氨基联苯衍生物芳胺化合物；用羧酸基取代碘代有机化合物以提供酯保护基；进行乌尔曼缩合反应将步骤（ii）的产物转化为芳胺化合物；并进行铃木偶联反应，在与氮相对的4位上向芳胺化合物中添加额外的苯基。
• PROCESS FOR PRODUCING ESTERIFICATED CONDENSATE
  申请人：JAPAN SCIENCE AND TECHNOLOGY CORPORATION

  公开号：EP1334960A1

  公开（公告）日：2003-08-13

  The present invention provides a method for preparing ester or thioester that can conduct catalytic esterification reaction with an equimolar amount of carboxylic acid and alcohol, or catalytic thioesterification reaction with carboxylic acid and an equimolar amount or small amount of thiol, and can be expected as an industrial method that needs an enormous amount of synthesis in the light of green chemistry. By using hafnium chloride (IV), especially tetravalent hafnium compounds represented by hafnium chloride (IV) · (THF)2 or hafnium (IV)t-butoxide as a (poly) condensation catalyst, direct condensation reaction is conducted from carboxylic acid and an equimolar amount of alcohol or a little smaller amount of thiol , in the nonpolar solvent such as toluene and the like, in a deoxidization atmosphere and under heating reflux, and the reaction synthesizes ester monomer or thioester monomer, polyester or polythioester. When heating reflux is conducted by using a nonpolar solvent, it is preferable to remove azeotropic water from the reaction system.

  本发明提供了一种制备酯或硫酯的方法，该方法可与等摩尔量的羧酸和醇进行催化酯化反应，或与等摩尔量或少量的羧酸和硫醇进行催化硫酯化反应，可望成为一种在绿色化学背景下需要大量合成的工业方法。使用氯化铪（IV），特别是以氯化铪（IV）-（THF）2 或四价氧化铪（IV）-t-丁醇为代表的四价铪化合物作为（多）缩合催化剂，在非极性溶剂（如乙醇）中与等摩尔量的羧酸和等摩尔量或少量的硫醇进行直接缩合反应、在非极性溶剂（如甲苯等）中，在脱氧气氛和加热回流条件下进行直接缩合反应，合成酯单体或硫酯单体、聚酯或聚硫酯。使用非极性溶剂进行加热回流时，最好去除反应体系中的共沸水。
• Device and methods for modifying an atmosphere
  申请人：——

  公开号：US20040047760A1

  公开（公告）日：2004-03-11

  The present invention provides a device for modifying an atmosphere in proximity to the device, the device comprising a sachet comprising a semipermeable material, and a composition including a mixture of acetylsalicylic acid and sodium bicarbonate contained within a cavity of the sachet. The invention further provides methods for modifying an atmosphere comprising placing a mixture of a carboxylic acid and a base in the atmosphere, wherein the atmosphere has a sufficient level of water vapor such that, upon contact of the water vapor with the mixture, carbon dioxide is produced.

  本发明提供了一种用于改变靠近该装置的大气环境的装置，该装置包括一个由半透材料组成的小袋，以及一个包含在小袋空腔内的乙酰水杨酸和碳酸氢钠混合物的组合物。本发明进一步提供了改变大气环境的方法，包括将羧酸和碱的混合物置于大气中，其中大气中的水蒸气含量足够高，当水蒸气与混合物接触时，会产生二氧化碳。