(5S,8S,9S,10S,13S,14S,17S)-10,13-二甲基-4,5,6,7,8,9,11,12,14,15,16,17-十二氢-3H-环戊烯并[a]菲-17-醇 | 894-65-5

• 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
• 中文名称: (5S,8S,9S,10S,13S,14S,17S)-10,13-二甲基-4,5,6,7,8,9,11,12,14,15,16,17-十二氢-3H-环戊烯并[a]菲-17-醇
• 中文别名: N-叔丁基苯酰胺
• 英文名称: (5α,17β)-androst-1-en-17-ol
• 英文别名: 5α-Androsten-1-ol-17β；5α-androst-1-en-17β-ol；(5R,8R,9S,10R,13S,14S,17S)-10,13-dimethyl-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-ol
• CAS: 894-65-5
• 化学式: C₁₉H₃₀O
• 分子量: 274.447
• InChiKey: OXGLMFWEZHXHRN-KYQPOWKGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  20
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  (5S,8S,9S,10S,13S,14S,17S)-10,13-二甲基-4,5,6,7,8,9,11,12,14,15,16,17-十二氢-3H-环戊烯并[a]菲-17-醇 在 chromium(VI) oxide 、 硫酸 作用下， 以 丙酮 为溶剂， 生成 (5α)-androst-1-en-17-one
  参考文献：
  名称：

  STEROIDS。CCV。响一个修改过的激素模拟。I.敲响烯烃。

  摘要：

  DOI：

  10.1021/jm00338a016
• 作为产物：
  描述：

  17-beta-羟基-5alpha-雄甾-1-烯-3-酮乙酸盐 在 氯化亚砜 、 lithium tri-t-butoxyaluminum hydride 作用下， 以 四氢呋喃 、 苯 为溶剂， 反应 11.5h， 生成 (5S,8S,9S,10S,13S,14S,17S)-10,13-二甲基-4,5,6,7,8,9,11,12,14,15,16,17-十二氢-3H-环戊烯并[a]菲-17-醇
  参考文献：
  名称：

  New Structure–Activity Relationships of A- and D-Ring Modified Steroidal Aromatase Inhibitors: Design, Synthesis, and Biochemical Evaluation

  摘要：

  A- and D-ring androstenedione derivatives were synthesized and tested for their abilities to inhibit aromatase. In one series, C-3 hydroxyl derivatives were studied leading to a very active compound, when the C-3 hydroxyl group assumes 3 beta stereochemistry (1, IC50 = 0.18 mu M). In a second series, the influence of double bonds or epoxide functions in different positions along the A-ring was studied. Among epoxides, the 3,4-epoxide 15 showed the best activity (IC50 = 0.145 mu M) revealing the possibility of the 3,4-oxiran oxygen resembling the C-3 carbonyl group of androstenedione. Among olefins, the 4,5-olefin 12 (IC50 = 0.135 mu M) revealed the best activity, pointing out the importance of planarity in the A,B-ring junction near C-5. C-4 acetoxy and acetylsalicyloxy derivatives were also studied showing that bulky substituents in C-4 diminish the activity. In addition, IFD simulations helped to explain the recognition of the C-3 hydroxyl derivatives (1 and 2) as well as 15 within the enzyme.

  DOI：

  10.1021/jm300262w

文献信息

• Insights into the Synthesis of Steroidal<i>A</i>-Ring Olefins
  作者：Carla L. Varela、Fernanda M. F. Roleira、Saul C. P. Costa、Alexandra S. C. T. Pinto、Ana I. O. S. Martins、Rui A. Carvalho、Natércia A. Teixeira、Georgina Correia-da-Silva、Elisiário Tavares-da-Silva

  DOI：10.1002/hlca.201300082

  日期：2014.1

  The classical synthesis, followed by purification of the steroidal A‐ring Δ1‐olefin, 5α‐androst‐1‐en‐17‐one (5), from the Δ1‐3‐keto enone, (5α,17β)‐3‐oxo‐5‐androst‐1‐en‐17‐yl acetate (1), through a strategy involving the reaction of Δ1‐3‐hydroxy allylic alcohol, 3β‐hydroxy‐5α‐androst‐1‐en‐17β‐yl acetate (2), with SOCl2, was revisited in order to prepare and biologically evaluate 5 as aromatase inhibitor

  经典合成，随后是甾体的纯化甲形环Δ 1烯烃，5 α -雄甾-1-烯-17-酮（5）中，从Δ 1 -3酮烯酮，（5 α，17 β）-3-氧代-5-雄甾-1-烯-17-基乙酸酯（1），通过涉及Δ的反应的策略1 -3-羟基烯丙基醇，3- β羟基-5- α -雄甾-1-烯-17- β基乙酸酯（2）中，用的SOCl 2，是为了重新制备和生物学评价5作为乳腺癌的芳香化酶抑制剂。令人惊讶地，随后策略也得到同分异构的Δ 2烯烃6作为副产物，这只能NMR分析的基础上被检测到。纯化和检测程序的优化使我们可以达到化合物5生物学检测所需的96％纯度。相同的合成策略应用于，使用Δ 4 -3-酮烯酮，3-氧代雄甾-4-烯-17- β -基乙酸甲酯（8），作为起始原料，以制备有效的芳香酶抑制剂Δ 4烯烃，雄甾‐4‐en‐17‐一（15）。出乎意料的是，另一种芳香化酶抑制剂Δ3,5形成了二烯，rost-3,5-dien-