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5α,6α-epoxy-5α-cholestane-3β,7α-diol | 62107-20-4

中文名称
——
中文别名
——
英文名称
5α,6α-epoxy-5α-cholestane-3β,7α-diol
英文别名
3β,7α-dihydroxy-5α,6α-epoxycholestane;5,6α-epoxy-5α-cholestane-3β,7α-diol;5,6α-Epoxy-5α-cholestan-3β,7α-diol;5α,6α-Epoxycholestan-3β,7α-diol;(1S,2R,5S,7R,9S,10S,11S,12S,15R,16R)-2,16-dimethyl-15-[(2R)-6-methylheptan-2-yl]-8-oxapentacyclo[9.7.0.02,7.07,9.012,16]octadecane-5,10-diol
5α,6α-epoxy-5α-cholestane-3β,7α-diol化学式
CAS
62107-20-4
化学式
C27H46O3
mdl
——
分子量
418.66
InChiKey
NFSVGWISRPLYOZ-AYFYVUBVSA-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
  • 重原子数:
    30
  • 可旋转键数:
    5
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    53
  • 氢给体数:
    2
  • 氢受体数:
    3

反应信息

点击查看最新优质反应信息

文献信息

  • <i>J</i>-Based Analysis and DFT-NMR Assignments of Natural Complex Molecules: Application to 3β,7-Dihydroxy-5,6-epoxycholestanes
    作者:Jesús Javier Poza、Carlos Jiménez、Jaime Rodríguez
    DOI:10.1002/ejoc.200800358
    日期:2008.8
    four 3β,7-hydroxy-5,6-epoxycholestanes were easily prepared from cholesterol, and their NMR spectroscopic data were experimentally obtained from 1D and 2D NMR experiments. An exhaustive QM-J-based analysis was then performed to replicate the experimental H–H and C–H coupling constants as well as the 13C NMR chemical shifts. The B3LYP GIAO methodology with the 6-311-G(d,p) basis set was chosen and showed
    为了重现环氧和羟基官能团的立体化学配置,从胆固醇中很容易制备了四种 3β,7-羟基-5,6-环氧胆甾烷,它们的核磁共振光谱数据是从一维和二维核磁共振实验中获得的。然后进行基于 QM-J 的详尽分析以复制实验 H-H 和 C-H 耦合常数以及 13C NMR 化学位移。选择了具有 6-311-G(d,p) 基组的 B3LYP GIAO 方法,并表明从环 A 和 B 获得的数据足以计算 5,6-环氧基和 7-羟基的正确立体化学. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
  • Efficient Chemoenzymatic Synthesis, Cytotoxic Evaluation, and SAR of Epoxysterols
    作者:João F. S. Carvalho、M. Manuel Cruz Silva、João N. Moreira、Sérgio Simões、M. Luisa Sá e Melo
    DOI:10.1021/jm9003973
    日期:2009.7.9
    A library of diastereomerically pure epoxysterols, prepared by combining chemical and enzymatic methodologies, was evaluated for cytotoxicity toward human cancer and noncancer cell lines. Unsaturated steroids were oxidized by magnesium bis(monoperoxyphthal ate) hexahydrate in acetonitrile, and the resulting epimeric epoxides were enzymatically separated using Novozym 435 or lipase AY. Some of the synthesized epoxysterols have potent cytotoxicity and higher activity on cancer cell lines HT29 and LAMA-84.
  • Adam, Waldemar; Staab, Eugen, Liebigs Annalen der Chemie, 1988, p. 757 - 760
    作者:Adam, Waldemar、Staab, Eugen
    DOI:——
    日期:——
  • ADAM, WALDEMAR;STAAB, EUGEN, LIEBIGS ANN. CHEM.,(1988) N 8, C. 757-759
    作者:ADAM, WALDEMAR、STAAB, EUGEN
    DOI:——
    日期:——
  • Barr et al., Journal of the Chemical Society, 1936, p. 1437,1439
    作者:Barr et al.
    DOI:——
    日期:——
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