(8R,9S,13S,14S)-16-bromo-3-hydroxy-13-methyl-7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthen-17(14H)-one

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 类固醇和类固醇衍生物
• 英文名称: (8R,9S,13S,14S)-16-bromo-3-hydroxy-13-methyl-7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthen-17(14H)-one
• 英文别名: 16-bromo-3-hydroxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-17H-cyclopenta[a]phenanthren-17-one；16-bromoestrone；(8R,9S,13S,14S)-16-bromo-3-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one
• 化学式: C₁₈H₂₁BrO₂
• 分子量: 349.268
• InChiKey: ONEZAEJNFATWNE-DIQFNYNJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  21
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.61
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (8R,9S,13S,14S)-16-bromo-3-hydroxy-13-methyl-7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthen-17(14H)-one 生成 16β-Bromoestra-1,3,5(10)-triene-3,17β-diol
  参考文献：
  名称：

  HOCHBERG, R. B.

  摘要：

  DOI：
• 作为产物：
  描述：

  雌酚酮 在 溴 、 溶剂黄146 作用下， 反应 1.0h， 生成 (8R,9S,13S,14S)-16-bromo-3-hydroxy-13-methyl-7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthen-17(14H)-one
  参考文献：
  名称：

  Heterocyclic ring extension of estrone: Synthesis and cytotoxicity of fused pyran, pyrimidine and thiazole derivatives

  摘要：

  The one pot reaction of estrone with the aromatic aldehydes 2a-c and either of malononitrile or ethyl cyanoacetate afforded the fused pyran derivatives 4a-f. On the other hand, carrying the same reaction using thiourea instead of the cyanomethylene reagent gave the fused pyrimidine derivatives 6a-c. The latter compounds reacted with phenacyl bromide to give the thiazolo[3,2-a]pyrimidine derivatives 8a-c. The reaction of the title compound with bromine gave the monobromo derivative 13 which in turn reacted with either thiourea or cyanothioacetamide to give the thiazole derivatives 14 and 16, respectively. The cytotoxicity of the newly synthesized products was evaluated against six human cancer and normal cell lines where the results showed that compounds 4c, 4f, 6b, 8b, 8c, 10, 13, 16, 18c and 19c exhibited optimal cytotoxic effect against the cancer cell lines, with IC50's in the nM range. (C) 2014 Elsevier Inc. All rights reserved.

  DOI：

  10.1016/j.steroids.2014.03.012

文献信息

• Estrogen receptor-based imaging agents. 1. Synthesis and receptor binding affinity of some aromatic and D-ring halogenated estrogens
  作者：Daniel F. Heiman、Stephen G. Senderoff、John A. Katzenellenbogen、Richard J. Neeley

  DOI：10.1021/jm00183a007

  日期：1980.9

  and iodohexestrols and 2- and 4-substituted estradiols have binding affinities considerably lower than those of the fluoro compounds, the 4-substituted estradiols have affinities greater than the corresponding 2-substituted isomers. Introduction of a halogen (Cl, Br, I) at the 16 alpha position of 17 beta-estradiol results in compounds with receptor affinities comparable to that of 17 beta-estradiol itself;

  已经制备了在C-16的D环上的D环的酚羟基邻位被卤素取代的甾体和非甾体雌激素，作为用于人类乳腺肿瘤的潜在基于雌激素受体的成像剂。通过Schiemann反应在相应的甲酯上制备带有邻位酚羟基的芳族氟的雌激素。其他邻卤代雌激素通过直接卤化制备。通过将3-乙酸雌酮（17-烯醇乙酸酯）卤化，然后氢化物还原，制备在16α位取代的甾族雌激素，在还原前通过差向异构化制备在16β位取代的甾族雌激素。通过竞争性结合测定法，相对于[3 H]雌二醇，测量了这些卤代雌激素对子宫雌激素受体的结合亲和力。所有的单取代邻氟雌激素对受体都具有很高的结合亲和力（雌二醇的亲和力为64--250％）。单取代和对称二取代的溴-和异己烯雌酚以及2-和4-取代的雌二醇的结合亲和力明显低于氟化合物的结合亲和力，4-取代的雌二醇的亲和力大于相应的2-取代的异构体。在17β-雌二醇的16 alpha位置引入卤素（Cl，Br，I）会导致化合物
• [EN] ESTRATRIENE DERIVATIVES<br/>[FR] DERIVES D'ESTRATRIENE
  申请人：CRYPTOPHARMA PTY LTD

  公开号：WO2004101595A1

  公开（公告）日：2004-11-25

  Compounds and methods for modulating mesenchymal cell function, for instance smooth muscle and fibroblast proliferation or cytokine expression, and for treating conditions associated with mesenchymal cell function, for instance airway hyperresponsiveness associated with asthma. The compounds also supress inflammation. The compounds are a class of estratriene derivates, and includes various derivatives of 2-methoxyestradiol comprising a group A, including a substituted aromatic substituent in the 2-, 6- or 17- position.

  调节间叶细胞功能的化合物和方法，例如平滑肌和成纤维细胞增殖或细胞因子表达，以及治疗与间叶细胞功能相关的疾病，例如与哮喘相关的气道高反应性。这些化合物还抑制炎症。这些化合物是一类雌三烯衍生物，包括各种2-甲氧基雌二醇衍生物，其中包括A组，包括在2-、6-或17-位置有取代芳香基团。
• PROCESS FOR SELECTIVE SULFATION OF AROMATIC HYDROXYL GROUPS
  申请人：MEGATI Sreenivasulu

  公开号：US20080194533A1

  公开（公告）日：2008-08-14

  The present invention relates to processes for selective sulfation of an aromatic hydroxyl group over an aliphatic hydroxyl group where both are present in the same molecule. This invention also relates to processes for selective sulfation of the aromatic hydroxyl group of equilin, equilenin, estradiol, estra(1,3,5-triene)-3,16,17-triol, dihydroequilenin or dihydroequilin. This invention further relates to alkali metal salts of dihydroequilenin sulfates, dihydroequilin sulfates, estradiol sulfates, and estriol sulfates, processes for making thereof, stable compositions comprising thereof, and the use thereof.

  本发明涉及一种对同一分子中同时存在的芳香羟基和脂肪族羟基进行选择性磺酸化的方法。该发明还涉及对equilin、equilenin、雌二醇、雌三烯-3,16,17-三醇、二氢equilenin或二氢equilin的芳香羟基进行选择性磺酸化的方法。此外，该发明还涉及二氢equilenin磺酸盐、二氢equilin磺酸盐、雌二醇磺酸盐和雌三醇磺酸盐的碱金属盐、制备方法、稳定组合物及其用途。
• Estratriene Derivatives
  申请人：Stewart George Alastair

  公开号：US20070275935A1

  公开（公告）日：2007-11-29

  Compounds and methods for modulating mesenchymal cell function, for instance smooth muscle and fibroblast proliferation or cytokine expression, and for treating conditions associated with mesenchymal cell function, for instance airway hyperresponsiveness associated with asthma. The compounds also suppress inflammation. The compounds are a class of estratriene derivates, and includes various derivatives of 2-methoxyestradiol comprising a group A, including a substituted aromatic substituent in the 2-, 6- or 17-position.

  化合物和方法用于调节间充质细胞功能，例如平滑肌和成纤维细胞增殖或细胞因子表达，并用于治疗与间充质细胞功能相关的疾病，例如与哮喘相关的气道过度反应。这些化合物还可抑制炎症。这些化合物是一类雌三烯衍生物，包括2-甲氧基雌二醇的各种衍生物，其中包括A组，包括2-，6-或17-位取代芳香基取代物。
• Synthesis and cytotoxic evaluation of novel hybrid estrane heterocycles as chemotherapeutic anti-cancer agents
  作者：Doaa S. Nada、Dina S Elkady、Ghada H. Elsayed、Adel A.-H. Abdel-Rahman、Gamal A. Elmegeed

  DOI：10.1016/j.steroids.2021.108813

  日期：2021.5