3,5-二溴-4-羟基苯乙酸甲酯 | 212688-02-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 3,5-二溴-4-羟基苯乙酸甲酯
• 英文名称: 3,5-dibromo-4-hydroxyphenylacetic acid methyl ester
• 英文别名: methyl 2-(3,5-dibromo-4-hydroxyphenyl)acetate；methyl (3,5-dibromo-4-hydroxyphenyl)acetate；methyl 3,5-dibromo-4-hydroxy-phenylacetate；(3,5-dibromo-4-hydroxy-phenyl)-acetic acid methyl ester；(3,5-Dibrom-4-hydroxy-phenyl)-essigsaeure-methylester；methyl(3,5-dibromo-4-hydroxyphenyl)acetate
• CAS: 212688-02-3
• 化学式: C₉H₈Br₂O₃
• 分子量: 323.969
• InChiKey: OXEQAKXFKIZTCQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  14
• 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：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2918290000
• 储存条件：
  存储条件：2-8°C，密封，干燥。

反应信息

• 作为反应物：
  描述：

  3,5-二溴-4-羟基苯乙酸甲酯 在 sodium hydroxide 、 sodium hypochlorite 、 硫酸 、 双氧水 、 三溴化硼 、 四氯化锡 、 铜 、 三乙胺 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 水 为溶剂， 生成 5-(2,6-Dibromo-4-methoxycarbonylmethyl-phenoxy)-2-hydroxy-benzoic acid
  参考文献：
  名称：

  Thyroid receptor ligands. Part 2: Thyromimetics with improved selectivity for the thyroid hormone receptor beta

  摘要：

  A set of thyromimetics having improved selectivity for TR-beta1 were prepared by replacing the 3'-isopropyl group of 2 and 3 with substituents having increased steric bulk. From this limited SAR study, the most potent and selective compounds identified were derived from 2 and contained a 3'-phenyl moiety bearing small hydrophobic groups meta to the biphenyl link. X-ray crystal data of 15c complexed with TR-beta1 LBD shows methionine 442 to be displaced by the bulky R3' phenyl ethyl amide side chain. Movement of this amino acid side chain provides an expanded pocket for the bulky side chain while the ligand-receptor complex retains full agonist activity.

  DOI：

  10.1016/j.bmcl.2004.04.032
• 作为产物：
  描述：

  4-羟基苯乙酸甲酯 在 盐酸 、 sodium bromide 作用下， 以 甲醇 、 水 为溶剂， 以97%的产率得到3,5-二溴-4-羟基苯乙酸甲酯
  参考文献：
  名称：

  通过使用立体控制的 Bischler-Napieralski 反应和电化学生成的二芳基醚合成 (+)-O-Methylthalibrine

  摘要：

  除了电化学酚类氧化和还原反应外，还开发了一种有效的电化学四步路线，用于通过卤化和脱卤过程制备二芳基醚衍生物。通过采用这种策略以及立体选择性 Bischler-Napieralski 反应，合成了 (+)-O-methylthalibrine。

  DOI：

  10.1002/ejoc.201301128

文献信息

• Thyroid receptor ligands and method
  申请人：Karo Bio AB

  公开号：US06465687B1

  公开（公告）日：2002-10-15

  Novel thyroid receptor ligands are provided which have the general formula (I) where R1 is alkyl of 1 to 4 carbons or cycloalkyl of 3 to 7 carbons; R2 and R3 are the same or different and are hydrogen, halogen, alkyl of 1 to 3 carbons or cycloalkyl of 3 to 5 carbons, at least one of R2 and R3 being other than hydrogen; n is an integer from 0 to 4; R4 is an aliphatic hydrocarbon, an aromatic hydrocarbon, carboxylic acid ester thereof, alkenyl carboxylic acid or ester thereof, hydroxy, halogen, cyano, or a phosphonic acid or an ester thereof, or a pharmaceutically acceptible salt thereof. A method for treating diseases associated with metabolism dysfunction or which are dependent on the expression of a T3 regulated gene, such as obesity, hypercholesterolemia, osteoporosis, hypothyroidism, and goiter, is also provided.

  提供了具有一般式(I)的新型甲状腺受体配体 其中R1是1至4个碳原子的烷基或3至7个碳原子的环烷基；R2和R3相同或不同，是氢、卤素、1至3个碳原子的烷基或3至5个碳原子的环烷基，R2和R3中至少有一个不是氢；n是从0到4的整数；R4是脂肪烃、芳香烃、羧酸酯、烯基羧酸或其酯、羟基、卤素、氰基、磷酸或其酯，或其药用可接受盐。还提供了一种治疗与代谢功能障碍或依赖T3调节基因表达的疾病有关的方法，如肥胖症、高胆固醇血症、骨质疏松症、甲状腺功能减退症和甲状腺肿。
• THYROID RECEPTOR LIGANDS
  申请人：Ryono Denis E.

  公开号：US20100298276A1

  公开（公告）日：2010-11-25

  Thyroid receptor ligands are provided which have the general formula I wherein: R 1 is R 2 and R 3 are the same or different and are hydrogen, halogen, alkyl of 1 to 4 carbons or cycloalkyl of 3 to 5 carbons, provided that at least one of R 2 and R 3 is other than hydrogen; R 4 is R 5 and R 6 are the same or different and are selected from hydrogen, aryl, heteroaryl, alkyl, cycloalkyl, aralkyl or heteroaralkyl. R 7 is aryl, heteroaryl, alkyl, aralkyl, or heteroaralkyl; R 8 is aryl, heteroaryl, or cycloalkyl; R 9 is R 7 or hydrogen; R 10 is hydrogen, halogen, cyano or alkyl; R 11 and R 12 are each independently selected from the group consisting of hydrogen, halogen, alkoxy, hydroxy (—OH) cyano, and alkyl; R 13 is carboxylic acid (COOH) or esters thereof, phosphonic and phosphinic acid or esters thereof, sulfonic acid, tetrazole, hydroxamic acid, thiazolidinedione, acylsulfonamide, or other carboxylic acid surrogates known in the art; R 14 and R 15 may be the same or different and are selected from hydrogen and alkyl, or R 14 and R 15 may be joined together forming a chain of 2 to 5 methylene groups [—(CH2)m-, m=2, 3, 4 or 5], thus forming 3- to 6-membered cycloalkyl rings; R 16 is hydrogen or alkyl of 1 to 4 carbons; R 17 and R 18 are the same or different and selected from hydrogen, halogen and alkyl; n is 0 or an integer from 1 to 4; X is oxygen (—O—), sulfur (—S—), sulfonyl (—SO 2 —), sulfenyl (—SO—) selenium (—Se—), carbonyl (—CO—), amino (—NH—) or methylene (—CH2-); wherein the substituents are as described herein. In addition, a method is provided for preventing, inhibiting or treating diseases or disorders associated with metabolism dysfunction or which are dependent upon the expression of a T 3 regulated gene, wherein a compound as described above is administered in a therapeutically effective amount.

  提供了甲状腺受体配体，其具有一般公式I，其中：R1为R2和R3，R2和R3相同或不同，为氢、卤素、1至4个碳原子的烷基或3至5个碳原子的环烷基，但至少其中一个为非氢；R4为R5和R6，R5和R6相同或不同，选择自氢、芳基、杂环芳基、烷基、环烷基、芳基烷基或杂环芳基；R7为芳基、杂环芳基、烷基、芳基烷基或杂环芳基；R8为芳基、杂环芳基或环烷基；R9为R7或氢；R10为氢、卤素、氰基或烷基；R11和R12各自独立选择自氢、卤素、烷氧基、羟基（—OH）、氰基和烷基；R13为羧酸（COOH）或其酯、膦酸和膦酸酯、磺酸、四唑、羟胺酸、噻唑二酮、酰基磺胺或艺术中已知的其他羧酸替代物；R14和R15可相同或不同，选择自氢和烷基，或R14和R15可结合形成2至5个亚甲基组成的链[—(CH2)m-，m=2、3、4或5]，从而形成3至6成员的环烷基环；R16为氢或1至4个碳原子的烷基；R17和R18相同或不同，选择自氢、卤素和烷基；n为0或1至4的整数；X为氧（—O—）、硫（—S—）、砜基（—SO2—）、砜基（—SO—）、硒（—Se—）、羰基（—CO—）、氨基（—NH—）或亚甲基（—CH2-）；其中取代基如上述所述。此外，提供了一种方法，用于预防、抑制或治疗与代谢功能障碍或依赖于T3调节基因表达的疾病或障碍，其中上述化合物以治疗有效剂量给予。
• Thyroid Receptor Ligands. 1. Agonist Ligands Selective for the Thyroid Receptor β₁
  作者：Liu Ye、Yi-Lin Li、Karin Mellström、Charlotta Mellin、Lars-Göran Bladh、Konrad Koehler、Neeraj Garg、Ana Maria Garcia Collazo、Chris Litten、Bolette Husman、Karina Persson、Jan Ljunggren、Gary Grover、Paul G. Sleph、Rocco George、Johan Malm

  DOI：10.1021/jm021080f

  日期：2003.4.1

  and propionic acid, while beta-selectivity is highest when the R(1) position is substituted with acetic acid. Within this series 3,5-dibromo-4-[(4-hydroxy-3-isopropylphenoxy)phenyl]acetic acid (11a) and 3,5-dichloro-4-[(4-hydroxy-3-isopropylphenoxy)phenyl]acetic acid (15) were found to reveal the most promising in vitro data based on isoform selectivity and were selected for further in vivo studies

  内源性甲状腺受体激素3,5,3'，5'-四碘-1-甲状腺素（T（4），1）和3,5,3'-三碘-1-甲状腺素（T（3），2）对哺乳动物的生长，发育和体内平衡具有重大影响。它们调节肠，骨骼和心肌，肝脏和中枢神经系统中的重要基因，影响整体代谢率，胆固醇和甘油三酸酯水平和心率，并影响情绪和整体幸福感。文献表明，甲状腺激素对心脏的许多或大多数作用，特别是对心率和节律的影响，是通过TRalpha（1）亚型介导的，而大多数激素对肝脏和其他组织的作用更多地是通过甲状腺激素介导的。受体的TRbeta（1）同工型。如果可以将不良反应减至最小或消除，则甲状腺激素的某些作用可能在非甲状腺疾病中具有治疗作用。这些潜在有用的功能包括：减轻体重以治疗肥胖症；降低胆固醇以治疗高血脂症；减轻抑郁症；以及刺激骨质疏松症中的骨形成。先前在药理上利用甲状腺激素治疗这些疾病的尝试受到甲亢的表现，特别是心血管毒性的限制。因此，对β
• Compounds active at the glucocorticoid receptor
  申请人：——

  公开号：US20030166725A1

  公开（公告）日：2003-09-04

  This invention relates to novel compounds that are liver selective glucocorticoid receptor antagonists, to methods of preparing such compounds, and to methods for using such compounds in therapy and in the regulation of metabolism, especially lowering blood glucose levels. The compounds referred to are compounds according to the formula (I).

  这项发明涉及一种新型化合物，它们是肝选择性糖皮质激素受体拮抗剂，涉及制备这种化合物的方法，以及使用这种化合物进行治疗和调节新陈代谢的方法，尤其是降低血糖水平。所提到的化合物是根据式(I)的化合物。
• Novel compounds
  申请人：Garg Neeraj

  公开号：US20060135614A1

  公开（公告）日：2006-06-22

  This invention relates to novel compounds, which are thyroid receptor ligands, and to methods of preparing such compounds. In addition, a method is provided for preventing, inhibiting or treating diseases or disorders associated with metabolism dysfunction or which are dependent upon the expression of a T3 regulated gene, wherein a compound as described herein is administered in a therapeutically effective amount.

  本发明涉及一种新型化合物，它们是甲状腺受体配体，并提供了制备这些化合物的方法。此外，本发明还提供了一种预防、抑制或治疗与代谢功能紊乱相关的疾病或随着T3调节基因表达而产生的疾病或障碍的方法，其中所述的化合物以治疗有效量的方式给予。