17a-aza-17a-benzyl-17-oxo-17a-homoandrosta-3,5-dien-3-oic acid | 1393748-68-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: 17a-aza-17a-benzyl-17-oxo-17a-homoandrosta-3,5-dien-3-oic acid
• 英文别名: (4aS,4bR,10aR,10bS,12aS)-1-benzyl-10a,12a-dimethyl-2-oxo-3,4,4a,4b,5,9,10,10b,11,12-decahydronaphtho[2,1-f]quinoline-8-carboxylic acid
• CAS: 1393748-68-9
• 化学式: C₂₇H₃₃NO₃
• 分子量: 419.564
• InChiKey: VCWGQUZQNWBZIJ-UAGSZKROSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  31
• 可旋转键数：
  3
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  57.6
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  醋酸去氢表雄酮 在 氯化亚砜 、 盐酸羟胺 、 sodium acetate 、 环己酮 、 三溴化磷 、 aluminum isopropoxide 、 sodium hydride 、 溶剂黄146 、 potassium hydroxide 、 sodium hydroxide 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 甲醇 、 乙醇 、 水 、 N,N-二甲基甲酰胺 、 甲苯 、 苯 为溶剂， 反应 88.67h， 生成 17a-aza-17a-benzyl-17-oxo-17a-homoandrosta-3,5-dien-3-oic acid
  参考文献：
  名称：

  Synthesis and biological evaluation of novel unsaturated carboxysteroids as human 5α-reductase inhibitors: A legitimate approach

  摘要：

  In the present study, novel steroidal 17a-substituted 3-cyano-17a-aza-D-homo-3,5-androstadien-17-ones (12-19) and 17a-substituted 17-oxo-17a-aza-D-homo-3,5-androstadien-3-oic acids (20-26) were synthesized from dehydroepiandrosterone acetate (6) along with 17-oxo-19-nor-3,5-androstadien-3-oic acid (30) through a multistep synthesis. Compounds were evaluated for their in vitro 5 alpha-reductase inhibitory activity by measuring the conversion of PHI androstenedione in human embryonic kidney (HEK) cells. In vivo 5 alpha-reductase inhibitory activity was also determined using rat prostate weighing method. Compounds 21-23 and 25 showed potent inhibition of 5a-reductase II enzyme with IC50 values of 54.1 +/- 9.5, 22.1 +/- 2.4, 72.8 +/- 2.3 and 26.5 +/- 4.4 nM respectively as compared to Finasteride (30.3 nM) along with a significant (p < 0.05) reduction in rat prostate weight. (C) 2012 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2012.06.026

文献信息

• Synthesis and biological evaluation of novel unsaturated carboxysteroids as human 5α-reductase inhibitors: A legitimate approach
  作者：Saurabh Aggarwal、Suresh Thareja、T.R. Bhardwaj、Jörg Haupenthal、R.W. Hartmann、Manoj Kumar

  DOI：10.1016/j.ejmech.2012.06.026

  日期：2012.8

  In the present study, novel steroidal 17a-substituted 3-cyano-17a-aza-D-homo-3,5-androstadien-17-ones (12-19) and 17a-substituted 17-oxo-17a-aza-D-homo-3,5-androstadien-3-oic acids (20-26) were synthesized from dehydroepiandrosterone acetate (6) along with 17-oxo-19-nor-3,5-androstadien-3-oic acid (30) through a multistep synthesis. Compounds were evaluated for their in vitro 5 alpha-reductase inhibitory activity by measuring the conversion of PHI androstenedione in human embryonic kidney (HEK) cells. In vivo 5 alpha-reductase inhibitory activity was also determined using rat prostate weighing method. Compounds 21-23 and 25 showed potent inhibition of 5a-reductase II enzyme with IC50 values of 54.1 +/- 9.5, 22.1 +/- 2.4, 72.8 +/- 2.3 and 26.5 +/- 4.4 nM respectively as compared to Finasteride (30.3 nM) along with a significant (p < 0.05) reduction in rat prostate weight. (C) 2012 Elsevier Masson SAS. All rights reserved.