2-methoxy-5-hydroxyphenylacetic acid | 81720-88-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 2-methoxy-5-hydroxyphenylacetic acid
• 英文别名: 3-hydroxy-6-methoxyphenylacetic acid；(5-hydroxy-2-methoxy-phenyl)-acetic acid；(5-Hydroxy-2-methoxy-phenyl)-essigsaeure；2-(5-Hydroxy-2-methoxyphenyl)acetic acid
• CAS: 81720-88-9
• 化学式: C₉H₁₀O₄
• 分子量: 182.176
• InChiKey: ZREVOCWJAAKHMR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 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：

  3’-氯甲基-4’-羟基苯乙酮 在 过氧乙酸 、 乙醚 、 乙醇 、 溶剂黄146 作用下， 生成 2-methoxy-5-hydroxyphenylacetic acid
  参考文献：
  名称：

  Trave, Gazzetta Chimica Italiana, 1951, vol. 81, p. 773,779

  摘要：

  DOI：

文献信息

• Copper and l-(−)-quebrachitol catalyzed hydroxylation and amination of aryl halides under air
  作者：Xinjie Liang、Hui Li、Fangyu Du、Yongsheng Zhang、Jinhua Dong、Xuefei Bao、Ying Wu、Guoliang Chen

  DOI：10.1016/j.tetlet.2020.152222

  日期：2020.8

  l-(−)-Quebrachitol, a natural product obtained from waste water of the rubber industry, was utilized as an efficient ligand for the copper-catalyzed hydroxylation and amination of aryl halides to selectively give phenols and aryl amines in water or 95% ethanol. In addition, the hydroxylation of 2-chloro-4-hydroxybenzoic acid was validated on a 100-g scale under air.

  1 -（-）-木瓜醇，一种从橡胶工业废水中获得的天然产物，被用作铜催化的羟基卤化和芳基卤化物胺化的有效配体，以选择性地在水中或95％的乙醇中生成酚和芳基胺。另外，在空气中以100g的规模验证了2-氯-4-羟基苯甲酸的羟基化。
• 白坚木皮醇在铜催化芳基卤代物水解反应中 的应用
  申请人：沈阳药科大学

  公开号：CN109970542B

  公开（公告）日：2021-06-11

  本发明属于药物合成技术领域，提供了白坚木皮醇在铜催化芳基卤代物的水解反应中的用途。本发明所述的水解反应的方法为：用铜作为催化剂，用白坚木皮醇作为配体，对芳基卤代物进行水解反应。本发明还提供了一种芳基卤化物水解反应的催化体系，所述的反应体系包括：铜催化剂、白坚木皮醇、碱、水，该体系绿色且适合工业化应用。
• 1, 2-Azole derivatives with hypoglycemic and hypolipidemic activity
  申请人：Maekawa Tsuyoshi

  公开号：US20060148858A1

  公开（公告）日：2006-07-06

  A compound represented by the formula (1) wherein ring A is a ring optionally having 1 to 3 substituents; ring B is a 1,2-azole ring which may further have 1 to 3 substituents; Xa, Xb and Xc are the same or different and each is a bond, —O—, —S— and the like; Ya is a divalent aliphatic hydrocarbon residue having 1 to 20 carbon atoms; Yb and Yc are the same or different and each is a bond or a divalent aliphatic hydrocarbon residue having 1 to 20 carbon atoms; ring C is a monocyclic aromatic ring which may further have 1 to 3 substituents; and R represents —OR 4 (R 4 is hydrogen atom or optionally substituted hydrocarbon group) and the like, or a salt thereof or a prodrug thereof is useful as an agent for the prophylaxis or treatment of diabetes and the like.

  化合物的化学式为(1)，其中环A是一个环，可以有1到3个取代基；环B是一个1,2-咪唑环，可以进一步具有1到3个取代基；Xa，Xb和Xc相同或不同，每个都是键，-O-，-S-等；Ya是具有1到20个碳原子的二价脂肪烃残基；Yb和Yc相同或不同，每个都是键或具有1到20个碳原子的二价脂肪烃残基；环C是一个单环芳香环，可以进一步具有1到3个取代基；R代表-OR4（R4是氢原子或可选的取代烃基）等，或其盐或前药，可用作预防或治疗糖尿病等的药物。
• Maytansinoids, their production and use
  申请人：Takeda Chemical Industries, Ltd.

  公开号：EP0021177A1

  公开（公告）日：1981-01-07

  Novel maytansinoids of the formula: wherein X is H or Cl, and Y is Cl, OH, SH, CN, NO2, -OR or -S(O)nR wherein R is alkyl, aryl, aralkyl or azaheterocyclic group which may be substituted, and n is 0, 1 or 2, have antimitotic, antitumor and antimicrobial activities.

  式中 X 是 H 或 Cl，Y 是 Cl、OH、SH、CN、NO2、-OR 或-S(O)nR，其中 R 是烷基、芳基、芳烷基或可被取代的杂杂环基，n 是 0、1 或 2。
• Probe compound for detecting and isolating enzymes and means and methods using the same
  申请人：Helmholtz-Zentrum für Infektionsforschung GmbH

  公开号：EP2230312A1

  公开（公告）日：2010-09-22

  The present invention relates to a probe compound that can comprise any substrate or metabolite of an enzymatic reaction in addition to an indicator component, such as, for example, a fluorescence dye, or the like. Moreover, the present invention relates to means for detecting enzymes in form of an array, which comprises any number of probe compounds of the invention which each comprise a different metabolite of interconnected metabolites representing the central pathways in all forms of life. Moreover, the present invention relates to a method for detecting enzymes involving the application of cell extracts or the like to the array of the invention which leads to reproducible enzymatic reactions with the substrates. These specific enzymatic reactions trigger the indicator (e.g. a fluorescence signal) and bind the enzymes to the respective cognate substrates. Moreover, the invention relates to means for isolating enzymes in form of nanoparticles coated with the probe compound of the invention. The immobilisation of the cognate substrates or metabolites on the surface of nanoparticles by means of the probe compounds allows capturing and isolating the respective enzyme, e.g. for subsequent sequencing.

  本发明涉及一种探针化合物，它可以包括酶反应的任何底物或代谢物，此外还包括指示成分，例如荧光染料或类似物。此外，本发明还涉及以阵列形式检测酶的方法，该阵列由任意数量的本发明探针化合物组成，每种探针化合物由代表所有生命形式中中心途径的相互关联的代谢物中的不同代谢物组成。此外，本发明还涉及一种检测酶的方法，该方法涉及将细胞提取物或类似物应用于本发明的阵列，从而导致与底物发生可重复的酶反应。这些特定的酶反应会触发指示剂（如荧光信号），并将酶与各自的同源底物结合。此外，本发明还涉及以涂覆有本发明探针化合物的纳米颗粒形式分离酶的方法。通过探针化合物将同源底物或代谢物固定在纳米颗粒表面，可以捕获和分离相应的酶，例如用于后续测序。