8-hydroxy-1,3-dimethoxyanthracene-9,10-dione | 28785-82-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 英文名称: 8-hydroxy-1,3-dimethoxyanthracene-9,10-dione
• 英文别名: 1,3-Dimethoxy-8-hydroxy-9,10-anthraquinone
• CAS: 28785-82-2
• 化学式: C₁₆H₁₂O₅
• 分子量: 284.268
• InChiKey: MCHNUYTWURIGNT-UHFFFAOYSA-N

物化性质

• 熔点：
  213-214 °C(Solv: dichloromethane (75-09-2); methanol (67-56-1))
• 沸点：
  522.2±50.0 °C(Predicted)
• 密度：
  1.383±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  21
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  72.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  8-hydroxy-1,3-dimethoxyanthracene-9,10-dione 在 三氯化铝 、 sodium chloride 作用下， 生成 1,3,8-trihydroxyanthraquinone
  参考文献：
  名称：

  Keten 缩醛的反应。第一部分. 一些天然存在的蒽醌的简单合成

  摘要：

  对烯酮缩醛与一些卤代萘醌缩合的研究导致了一些天然蒽醌的简单和区域特异性合成：连环素、蠕孢菌素、大黄素和大黄酚。结果明确表明，先前提出的机制是错误的。这些缩醛与氯代马来酸酐的反应也提供了一些取代邻苯二甲酸酐的一步制备。

  DOI：

  10.1139/v74-011
• 作为产物：
  描述：

  1,3-dihydroxy-6,8-dimethoxyanthracene-9,10-dione 在 glucose dehydrogenase 、 sodium dithionite 、 乙二胺四乙酸 、 葡萄糖 、 硫酸 、 dithiothreitol 、 烟酰胺腺嘌呤双核苷酸磷酸盐 作用下， 以 甲醇 、 aq. phosphate buffer 、 二甲基亚砜 为溶剂， 反应 24.0h， 生成 8-hydroxy-1,3-dimethoxyanthracene-9,10-dione
  参考文献：
  名称：

  A biocatalytic approach towards the preparation of natural deoxyanthraquinones and their impact on cellular viability

  摘要：

  使用化学酶法合成的天然脱氧蒽醌，经过细胞存活性测试显示与相应的蒽醌相比毒性较低。

  DOI：

  10.1039/d1nj05513e

文献信息

• Novel anthraquinone inhibitors of human leukocyte elastase and cathepsin G
  作者：David E. Zembower、Chih Min Kam、James C. Powers、Leon H. Zalkow

  DOI：10.1021/jm00087a014

  日期：1992.5

  A large series of variously substituted anthraquinones has been synthesized and assayed for inhibitory capacity against human leukocyte elastase (HLE) and cathepsin G (CatG), two serine proteinases implicated in diseases characterized by the abnormal degradation of connective tissue, such as pulmonary emphysema and rheumatoid arthritis. It was found that 2-alkyl-1,8-dihydroxyanthraquinone analogues are competitive inhibitors of HLE with IC50 values ranging from 4 to 10-mu-M, and also inhibit CatG with IC50 values ranging from 25 to 55-mu-M. Consequently, analogues containing the 2-alkyl-1-hydroxy-8-methoxyanthraquinone substitution pattern inhibit HLE to the same magnitude as for the compounds above, but show very little inhibition of CatG. Anthraquinones containing long, hydrophobic n-butyl carbonate moieties in the 1- and 8-positions in conjunction with a third hydrophobic substituent in the 2- or 3-position are highly selective for HLE, with K(i) values in the range of 10(-7) M. All of the inhibitors described are completely reversible, with no evidence of acyl-enzyme formation detected.
• Synthesis of (−)-Flavoskyrins by Catalyst-Free Oxidation of (<i>R</i>)-Configured Dihydroanthracenones in Aqueous Media and Its (Bio)synthetic Implications
  作者：Amit Mondal、Arijit De、Syed Masood Husain

  DOI：10.1021/acs.orglett.0c03121

  日期：2020.11.6

  A catalyst-free method for the synthesis of dimeric (-)-flavoskyrins has been developed. It involves the autoxidation of chemoenzymatically synthesized (R)-configured dihydroanthracenones in the presence of molecular oxygen in buffer of pH 6.0 followed by spontaneous [4 + 2] cycloaddition in stereocontrolled exo-anti fashion to form (-)-flavoskyrins. The method is applied to obtain several homo- as well as heterodimerized flavoskyrins (nine examples) in 27-72% yield and implies the involvement of a similar pathway in the (bio)synthesis of modified bisanthraquinones and their analogues.
• METHODS, COMPOSITIONS, AND KITS FOR THE TREATMENT OF CANCER
  申请人：Haggerty Timothy J.

  公开号：US20140335050A1

  公开（公告）日：2014-11-13

  The invention features methods, compositions, and kits for the administration of an HSP90 inhibitor, OBAA, flunarizine, aphidicolin, damnacanthal, dantrolene, or an analog thereof, alone, or in combination with, e.g., a TAA, an antigen-binding scaffold (e.g., an antibody, a soluble T cell receptor, or a chimeric receptor) specific for a TAA, a cell (e.g., a white blood cell that targets a cancer cell), and/or an IFN-β receptor agonist or an IFN-γ receptor agonist, for the treatment of cancer.
• Reactions of Keten Acetals. Part I. A Simple Synthesis of Some Naturally Occurring Anthraquinones
  作者：Jacques Banville、Jean-Louis Grandmaison、Gérard Lang、Paul Brassard

  DOI：10.1139/v74-011

  日期：1974.1.1

  A study of the condensation of keten acetals with some halonaphthoquinones has led to the simple and regiospecific synthesis of some naturally occurring anthraquinones: catenarin, helminthosporin, emodin, and chrysophanol. The results show unambiguously that a previously proposed mechanism is erroneous. The reaction of these acetals with chloromaleic anhydride also provided a one-step preparation of

  对烯酮缩醛与一些卤代萘醌缩合的研究导致了一些天然蒽醌的简单和区域特异性合成：连环素、蠕孢菌素、大黄素和大黄酚。结果明确表明，先前提出的机制是错误的。这些缩醛与氯代马来酸酐的反应也提供了一些取代邻苯二甲酸酐的一步制备。
• A biocatalytic approach towards the preparation of natural deoxyanthraquinones and their impact on cellular viability
  作者：Anshul Rajput、Arijit De、Amit Mondal、Kiran Das、Biswanath Maity、Syed Masood Husain

  DOI：10.1039/d1nj05513e

  日期：——

  Natural deoxyanthraquinones synthesized using a chemoenzymatic approach and tested for cell viability shows less toxicity compared to the respective anthraquiones.

  使用化学酶法合成的天然脱氧蒽醌，经过细胞存活性测试显示与相应的蒽醌相比毒性较低。