1-(2,4-dihydroxy-3-methylphenyl)-2-(4-methoxyphenyl)ethanone | 93434-89-0

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 1-(2,4-dihydroxy-3-methylphenyl)-2-(4-methoxyphenyl)ethanone
• 英文别名: 2,4-dihydroxy-3-methylphenyl-4′-methoxybenzylketone；2,4-dihydroxy-3-methylphenyl-4'-methoxybenzylketone；2,4-dihydroxy-4'-methoxy-3-methyl-deoxybenzoin；2,4-Dihydroxy-4'-methoxy-3-methyl-desoxybenzoin；(2,4-Dihydroxy-3-methyl-phenyl)-(4-methoxy-benzyl)-keton
• CAS: 93434-89-0
• 化学式: C₁₆H₁₆O₄
• 分子量: 272.301
• InChiKey: VUAFGZAXAJIBOO-UHFFFAOYSA-N

物化性质

• 熔点：
  172–173°C
• 沸点：
  482.3±14.0 °C(Predicted)
• 密度：
  1.244±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  66.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1-(2,4-dihydroxy-3-methylphenyl)-2-(4-methoxyphenyl)ethanone 在 吡啶 、 N-溴代丁二酰亚胺(NBS) 、 偶氮二异丁腈 、 potassium carbonate 作用下， 以 四氯化碳 、 二氯甲烷 、 丙酮 、 甘油 为溶剂， 反应 18.0h， 生成
  参考文献：
  名称：

  Synthesis, selective cytotoxicities and probable mechanism of action of 7-methoxy-3-arylflavone-8-acetic acids

  摘要：

  Thirteen new analogues of flavone-8-acetic acid, that is, compounds 10a-m bearing a methoxy group at the 7-position and diverse subsitiuents on the benzene ring at the 2- and 3-positions of flavone nucleus, were synthesized and evaluated for their direct antiproliferative effects on two human tumor cell lines and for their indirect antiproliferative activities in the transwell co-culture system. The results indicated that most of compounds 10a-m showed moderate direct cytotoxicities. Among them, compound 10i exhibited higher direct cytotoxicity and selectivity for both cell lines over BJ human foreskin fibroblast cells than 5,6-dimethylxanthenone-4-acetic acid (DMXAA). Interestingly, compared with DMXAA, compound 10e showed comparable indirect cytotoxicity and higher selectivity. In addition, compound 10e was found to be able to induce tumor necrosis factor alpha (TNF-alpha) production in human peripheral blood mononuclear cells. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2014.01.042
• 作为产物：
  描述：

  对甲氧基苯乙腈 在 盐酸 、 zinc(II) chloride 作用下， 以 乙醚 为溶剂， 反应 5.0h， 生成 1-(2,4-dihydroxy-3-methylphenyl)-2-(4-methoxyphenyl)ethanone
  参考文献：
  名称：

  THE PREPARATION OF NEW ISOFLAVONES

  摘要：

  The synthesis of ten new isoflavones in good yield is described. The method, involving intermediate 2-hydroxybenzyl ketones, did not require protection of the hydroxyl groups of the starting polyphenols.

  DOI：

  10.1081/scc-100104346

文献信息

• Benzopyrans and use thereof in treating vascular diseases
  申请人：Zyma SA

  公开号：US04814346A1

  公开（公告）日：1989-03-21

  Isoflavans of the formula I ##STR1## wherein the groups OR, R', R" and ring B are as defined in the specification, exhibit valuable pharmacological properties, especially for the treatment of vascular diseases. They are prepared by methods known per se.

  公式为I ##STR1## 中的异黄酮，其中基团OR、R'、R"和环B的定义如规范中所述，具有有价值的药理特性，特别适用于治疗血管疾病。它们可通过已知的方法制备。
• [EN] 3,4-DIARYLPYRAZOLES AND THEIR USE IN THE THERAPY OF CANCER<br/>[FR] 3,4-DIARYLPYRAZOLES ET LEUR UTILISATION EN THERAPIE ANTI-CNCEREUSE
  申请人：RIBOTARGETS LTD

  公开号：WO2003055860A1

  公开（公告）日：2003-07-10

  The present invention pertains to the use of certain 3,4-diarylpyrazoles of formula (I), both in vitro and in vivo, to inhibit heat shock protein 90 (HSP90), and in the treatment of conditions mediated by HSP90, including, for example, cancer; wherein: Ar3 is independently: a C5-20aryl group, and is optionally substituted; Ar4 is independently: a C5-20aryl group, and is optionally substituted; R5 is independently: hydrogen; halo; hydroxy; ether; formyl; acyl; carboxy; ester; acyloxy; oxycarbonyloxy; amido; acylamido; aminocarbonyloxy; tetrazolyl; amino; nitro; cyano; azido; sulfhydryl; thioether; sulfonamido; C1-7alkyl; C3-20heterocycyl; or C5-20aryl; RN is independently: -H; C1-7alkyl; C3-20heterocycyl; or, C5-20aryl; and pharmaceutically acceptable salts, solvates, amides, esters, ethers, chemically protected forms, and prodrugs thereof. The present invention also pertains to such compounds, pharmaceutical compositions comprising such compounds, such compounds for medical use, such compounds for use in the treatment of conditions mediated by HSP90, including, for example, cancer, and use of such compounds in the preparation of medicaments for such treatments.

  本发明涉及使用式(I)的特定3,4-二芳基吡唑化合物，无论是体外还是体内，以抑制热休克蛋白90（HSP90）的作用，并用于治疗由HSP90介导的疾病，例如癌症；其中：Ar3独立地表示：C5-20芳基基团，且可选地被取代；Ar4独立地表示：C5-20芳基基团，且可选地被取代；R5独立地表示：氢；卤素；羟基；醚；甲酰基；酰基；羧基；酯基；酰氧基；氧羰基氧基；酰胺基；酰胺氧基；氨基羰氧基；四唑基；氨基；硝基；氰基；偶氮基；硫醇基；硫醚基；磺酰胺基；C1-7烷基；C3-20杂环基；或C5-20芳基；RN独立地表示：-H；C1-7烷基；C3-20杂环基；或C5-20芳基；以及其药学上可接受的盐，溶剂化合物，酰胺，酯，醚，化学保护形式和前药。本发明还涉及这些化合物，包含这些化合物的制药组合物，用于医疗用途的这些化合物，用于治疗由HSP90介导的疾病，例如癌症的这些化合物，以及使用这些化合物制备此类治疗药物的用途。
• 3,4-diarylpyrazoles and their use in the therapy of cancer
  申请人：Drysdale James Martin

  公开号：US20050222230A1

  公开（公告）日：2005-10-06

  The present invention pertains to the use of certain 3,4-diarylpyrazoles of formula (I), both in vitro and in vivo, to inhibit heat shock protein 90 (HSP90), and in the treatment of conditions mediated by HSP90, including, for example, cancer; wherein: Ar 3 is independently: a C 5-20 aryl group, and is optionally substituted; Ar 4 is independently: a C 5-20 aryl group, and is optionally substituted; R 5 is independently: hydrogen; halo; hydroxy; ether; formyl; acyl; carboxy; ester, acyloxy; oxycarbonyloxy; amido; acylamido; aminocarbonyloxy; tetrazolyl; amino; nitro; cyano; azido; sulfhydryl; thioether; sulfonamido; C 1-7 alkyl; C 3-20 heterocycyl; or C 5-20 aryl; RN is independently: —H; C 1-7 alkyl; C 3-20 heterocycyl; or, C 5-20 aryl; and pharmaceutically acceptable salts, solvates, amides, esters, ethers, chemically protected forms, and prodrugs thereof. The present invention also pertains to such compounds, pharmaceutical compositions comprising such compounds, such compounds for medical use, such compounds for use in the treatment of conditions mediated by HSP90, including, for example, cancer, and use of such compounds in the preparation of medicaments for such treatments.

  本发明涉及使用公式（I）中的某些3,4-二芳基吡唑化合物，无论是在体内还是体外，用于抑制热休克蛋白90（HSP90），以及用于治疗由HSP90介导的疾病，包括癌症等；其中：Ar3独立地表示：C5-20芳基基团，可选地取代；Ar4独立地表示：C5-20芳基基团，可选地取代；R5独立地表示：氢；卤素；羟基；醚；甲酰基；酰基；羧基；酯，酰氧基；氧羰酰氧基；酰胺；酰胺基；氨基羰酰氧基；四唑基；氨基；硝基；氰基；偶氮基；磺酰基；硫醚基；磺酰胺基；C1-7烷基；C3-20杂环基；或C5-20芳基；R N 独立地表示：-H；C1-7烷基；C3-20杂环基；或C5-20芳基；以及其药学上可接受的盐，溶剂化合物，酰胺，酯，醚，化学保护形式和前药。本发明还涉及这种化合物，包含这种化合物的制药组合物，用于医学用途的这种化合物，用于治疗由HSP90介导的疾病，包括癌症的这种化合物，以及使用这种化合物制备这种治疗药物的用途。
• Bicyclic compounds
  申请人：Zyma SA

  公开号：EP0267155A2

  公开（公告）日：1988-05-11

  Isoflavans of the formula I wherein the groups OR, R', R" and ring B are as defined in the specification, exhibit valueable pharmacological properties, especially for the treatment of vascular diseases. They are prepared by methods known per se.

  式 I 的异黄酮（其中基团 OR、R'、R "和环 B 如说明书中所定义）具有宝贵的药理特性，特别是在治疗血管疾病方面。 它们是通过本身已知的方法制备的。
• Synthesis of Haptens and Conjugates for ELISAs of Phytoestrogens. Development of the Immunological Tests
  作者：Catherine Bennetau-Pelissero、Cyril Le Houérou、Valérie Lamothe、Françoise Le Menn、Pierre Babin、Bernard Bennetau

  DOI：10.1021/jf990896v

  日期：2000.2.1

  Seven carboxylic acid haptens of isoflavonoids were synthesized, with the spacer arm on the oxygen atom at the C7 position for one series, with formononetin, daidzein, equol, biochanin A, and genistein, and at the C8 position for a second series, with only formononetin and daidzein. The different haptens were coupled to bovine serum albumin (BSA) and to swine thyroglobulin (Thyr). Polyclonal antibodies were generated against the BSA conjugates. Enzyme-linked immunosorbent assays (ELISAs) were developed based on competition between free phytoestrogens and the Thyr-hapten conjugates for specific antibodies. IC50 values of the standard curves ranged between 0.8 and 20 ng/mL that is, 0.3 and 9.2 pmol/well. The antibodies obtained should be useful for assays in vegetable matter as well as in biological fluids after a separation step. These ELISAs should be valuable also in the food industry to control phytoestrogen concentrations prior to and after processing.