37413-91-5

• 常用中文名：21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯
• 常用英文名：21-Acetoxypregna-1,4,9(11),16-tetraene-3,20-dione
• CAS号：37413-91-5
• 分子式：C₂₃H₂₆O₄
• 分子量：366.450
• 相关类别： 信号通路 G 蛋白偶联受体/G 蛋白 糖皮质激素受体
• 发布时间：2018-08-30 11:11:38
• 更新时间：2026-07-03 21:08:46
• 21-Acetoxypregna-1,4,9(11),16-tetraene-3,20-dione 是 delta 9,11 类固醇类合成的中间体 (intermediate),如 Vamorolone (HY-109017)。delta 9,11 steroids 是糖皮质激素的修饰后的产物,具有抗炎 (anti-inflammatory) 特性。delta 9,11 类固醇类可以用作保护细胞损伤(脂质过氧化)和抑制新生血管的试剂。

名称

• 中文名: 21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮-21-醋酸酯
• 英文名: [2-[(8S,10S,13S,14S)-10,13-dimethyl-3-oxo-6,7,8,12,14,15-hexahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
• 中文别名: 泼尼松杂质12; 四烯物; 莫米松相关化合物4; 醋酸四烯物; 布地奈德杂质对照品6; 21-羟基孕甾-1,4,9,16-四烯-3,20-二酮-21- 醋酸酯(3TR); 醋酸四烯物(3TR); 醋酸四烯物(3TR) / 21-羟基孕甾-1,4,9,16-四烯-3,20-二酮-21-醋酸酯; 2-((8S,10S,13S,14S)-10,13-二甲基-3-氧代-6,7,8,10,12,13,14,15-八氢-3H-环戊二烯并[A]菲-17-基)-2-氧代乙基 乙酸酯; 21-乙酰氧基孕甾-1,4,9(11),16-四烯-3,20-酮; 21-羟基孕甾-1,4,9,16-四烯-3,20-二酮-21-醋酸酯; 21-乙酰氧基孕甾-1,4,9,16-四烯-3,20-二酮; 16-四烯-3,20-二酮-21-醋酸酯; 21-乙酰氧基孕甾-1,4,9,16-四烯-3,20-酮
• 英文别名: Tetraene acetate[3TR]; 21-(Acetyloxy)pregna-1,4,9(11),16-tetraene-3,20-dione; 21-acetoxy-pregna-1,4,9(11),16-tetraene-3,20-dione; Pregna-1,4,9,16-tetraen; Pregna-1,4,9,16-tetraen-21-ol-3,20-dione 21-acetate; 21-Acetoxypregna-1,4,9,16-tetrene-3,20-dione; 3,20-Dioxopregna-1,4,9,16-tetrene-21-ol acetate; EINECS 253-497-3; 16-tetraene-3,20-dione 21-acetate; 3,20-Dioxopregna-1,4,9(11),16-tetraen-21-yl acetate; 21-Acetoxypregna-1,4,9,16-tetraene-3,20-dione; 21-hydroxy-pregna-1,4,9(11),16-tetraene-3,20-dione 21-acetate; Prednisolone impurity 8/21-(Acetyloxy)-pregna-1,4,9,16-tetraene-3,20-dione; 2-((8S,10S,13S,14S)-10,13-DiMethyl-3-oxo-6,7,8,10,12,13,14,15-octahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate; Prednisone Impurity 12; 3,20-dioxopregna-1,4,9,16-tetraen-21-yl acetate; 21-hydroxyprogesterone-1,4,9 , 16-tetraene-3,20-dione-21-acetate; 21-hydroxypregna-1,4,9(11); 16-tetraen-21-yl; Tetraen Acetate(3TR); 21-Hydroxy-1,4,9-tetraene 21-acetate; 21-(Acetyloxy)-pregna-1,4,9,16-tetraene-3,20-dione; 1,4,9,16-Prenatetraene-21-ol-3,20-dione-17-acetate; Mometasone Related Compound 4; 21-Acetoxy-pregna-1,4,9(11),16-tetraen-3,20-dion; Tetraen-acetic acid complex; Pregna-1,4,9,16-tetraene-3,20-dione,21-(acetyloxy); 3,20-Dioxopregna-1,4,9,16-tetraen-21-yl acetate ISO 9001：2015 REACH; 1,4,9,16-PREGNATETRAENE-21-OL-3,20-DIONE-21-ACETATE(3TR) CAS#37-5; 21-hydroxypregna-1,4,9,16-tetraene-3,20-dione 21-acetate; Acetate tetraene Matter; 2-((8S,10S,13S,14S)-10,13-dimethyl-3-oxo-6,7,8,10,12,13,14,15-octahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 534.6±50.0 °C at 760 mmHg
• 分子式: C₂₃H₂₆O₄
• 分子量: 366.450
• 闪点: 233.0±30.2 °C
• 精确质量: 366.183105
• PSA: 60.44000
• LogP: 3.48
• 蒸汽压: 0.0±1.4 mmHg at 25°C
• 折射率: 1.585
• 储存条件: 室温，干燥

生物活性

• 描述: 21-Acetoxypregna-1,4,9(11),16-tetraene-3,20-dione 是 delta 9,11 类固醇类合成的中间体 (intermediate),如 Vamorolone (HY-109017)。delta 9,11 steroids 是糖皮质激素的修饰后的产物,具有抗炎 (anti-inflammatory) 特性。delta 9,11 类固醇类可以用作保护细胞损伤(脂质过氧化)和抑制新生血管的试剂。
• 相关类别:
  研究领域 >> 炎症/免疫
  研究领域 >> 代谢疾病
  信号通路 >> G 蛋白偶联受体/G 蛋白 >> 糖皮质激素受体
• 体外研究: Δ9,11衍生物的设计和开发能够稳定地结合到细胞膜中并抑制脂质过氧化,而无糖皮质激素或盐皮质激素活性,从而避免与传统皮质类固醇相关的副作用[1]。VBP15作为一种先导化合物,由于有效的NF-κB抑制和GR易位类似于强的松和地塞米松,缺乏反式激活特性和良好的生物利用度[1]。
• 参考文献:

  [1]. Erica K M Reeves, et al. VBP15: preclinical characterization of a novel anti-inflammatory delta 9,11 steroid. Bioorg Med Chem

合成路线

108-75-8 ~% 37413-91-5

文献：Schaub et al. Journal of the American Chemical Society, 1959 , vol. 81, p. 4962,4966

50-24-8 ~% 37413-91-5

文献：Hulcoop, David G.; Shapland, Peter D.P. Steroids, 2013 , vol. 78, # 12-13 p. 1281 - 1287

23460-76-6 ~% 37413-91-5

文献：Am.Cyanamid Co. Patent: US2864834 , 1957 ;

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