5α-androst-3-ene-17-thione | 1373116-46-1

• 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: 5α-androst-3-ene-17-thione
• 英文别名: (5S,8R,9S,10S,13S,14S)-10,13-dimethyl-1,2,5,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-17-thione
• CAS: 1373116-46-1
• 化学式: C₁₉H₂₈S
• 分子量: 288.497
• InChiKey: FSTXFYAVOLEAKH-HKQXQEGQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.5
• 重原子数：
  20
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.84
• 拓扑面积：
  32.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  雄烯二酮 在 劳森试剂 、 溶剂黄146 、 锌 作用下， 以 甲苯 为溶剂， 反应 7.25h， 生成 5α-androst-3-ene-17-thione
  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

• New Structure–Activity Relationships of A- and D-Ring Modified Steroidal Aromatase Inhibitors: Design, Synthesis, and Biochemical Evaluation
  作者：Carla Varela、Elisiário J. Tavares da Silva、Cristina Amaral、Georgina Correia da Silva、Teresa Baptista、Stefano Alcaro、Giosuè Costa、Rui A. Carvalho、Natércia A. A. Teixeira、Fernanda M. F. Roleira

  DOI：10.1021/jm300262w

  日期：2012.4.26

  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.