(13S)-16-bromo-3,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-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: (13S)-16-bromo-3,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one
• 化学式: C₁₉H₂₃BrO
• 分子量: 347.3
• InChiKey: BESDEPKPDDKFQW-JXDCGSQQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  21
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.63
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• PROCESS FOR THE PREPARATION OF ESTETROL
  申请人：Platteeuw Johannes Jan

  公开号：US20140235882A1

  公开（公告）日：2014-08-21

  The present invention relates to a process for the preparation of estra-1,3,5(10)-trien-3,15α,16α,17β-tetraol (estetrol), via a silyl enol ether derivative 17-B-oxy-3-A-oxy-estra-1,3,5(10),16-tetraene, wherein A is a protecting group and B is —Si(R 2 ) 3 . The invention further relates to a process for the synthesis of 3-A-oxy-estra-1,3,5(10),15-tetraen-17-one, wherein A is a protecting group, via said silyl enol ether derivative.