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(2S)-2-[(3S,5S,8R,9S,10S,13S,14S,17R)-3-[tert-butyl(dimethyl)silyl]oxy-10,13-dimethyl-16-oxo-1,2,3,4,5,6,7,8,9,11,12,14,15,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]propanenitrile | 216572-49-5

中文名称
——
中文别名
——
英文名称
(2S)-2-[(3S,5S,8R,9S,10S,13S,14S,17R)-3-[tert-butyl(dimethyl)silyl]oxy-10,13-dimethyl-16-oxo-1,2,3,4,5,6,7,8,9,11,12,14,15,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]propanenitrile
英文别名
——
(2S)-2-[(3S,5S,8R,9S,10S,13S,14S,17R)-3-[tert-butyl(dimethyl)silyl]oxy-10,13-dimethyl-16-oxo-1,2,3,4,5,6,7,8,9,11,12,14,15,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]propanenitrile化学式
CAS
216572-49-5
化学式
C28H47NO2Si
mdl
——
分子量
457.772
InChiKey
UFVYJEZKFKPAFO-VSKDGVHKSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    7.37
  • 重原子数:
    32
  • 可旋转键数:
    4
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.93
  • 拓扑面积:
    50.1
  • 氢给体数:
    0
  • 氢受体数:
    3

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Stereospecific Synthesis of Steroidal 20,16-γ-Carbolactones
    作者:Andrea C. Bruttomesso、Darío Doller、Eduardo G Gros
    DOI:10.1080/00397919808004965
    日期:1998.11
    Abstract Two strategies have been explored for the synthesis of steroidal 20,16-γ-carbolactones from the corresponding 17-ketoandrostane. A highly efficient, stereospecific protocol has been developed for the β-oriented cis-γ-lactone, based on a Michael addition of cyanide to a conjugated ketone. A different approach, involving prior attachment of a 3-carbon side chain on C-17 of a 17-oxo-16β-acetoxy-androstane
    摘要 已经探索了从相应的 17-酮雄甾烷合成甾体 20,16-γ-碳内酯的两种策略。基于氰化物与共轭酮的迈克尔加成,已经为 β 取向的顺式-γ-内酯开发了一种高效的立体特异性方案。一种不同的方法,包括在 17-oxo-16β-乙酰氧基-雄烷的 C-17 上预先连接 3-碳侧链,导致差向异构、α 取向的内酯。
  • Mechanistic studies of the rearrangements of steroidal 16,17-ketols and syntheses of 20→16-cis-γ-carbolactones
    作者:Andrea C Bruttomesso、Darı́o Doller、Eduardo G Gros
    DOI:10.1016/s0968-0896(99)00042-5
    日期:1999.5
    Utilization of 17-keto-androstanes as starting materials for the synthesis of alpha- or beta-oriented steroidal 20-->16-gamma-carbolactones has been explored following two different strategies. A highly efficient, stereospecific protocol has been developed for the beta-oriented cis-gamma-lactone. A different approach, involving prior attachment of a 3-carbon side chain on C-17 of a 17-oxo-16 beta-acetoxyandrostane led to the epimeric, cc-oriented lactone. The mechanism of the rearrangement of epimeric 16 beta- or 16 alpha-hydroxy-17-ketoandrostanes to 17 beta-hydroxy-16-keto-androstanes was studied by C-13 NMR spectroscopy. The former occurs through a 1,2-sigmatropic H-shift, while the latter is likely to take place by simple enolization-reprotonation. (C) 1999 Elsevier Science Ltd. All rights reserved.
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