摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

3α,7α-dihydroxy-5β-pregnan-20-one diacetate | 72050-01-2

中文名称
——
中文别名
——
英文名称
3α,7α-dihydroxy-5β-pregnan-20-one diacetate
英文别名
20-oxo-5β-pregnane-3α,7α-diyl diacetate;(+)-3α,7α-diacetoxy-5β-pregnan-20-one;3α,7α-Diacetoxy-5β-pregnan-20-one;[(3R,5S,7R,8R,9S,10S,13S,14S,17S)-17-acetyl-7-acetyloxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
3α,7α-dihydroxy-5β-pregnan-20-one diacetate化学式
CAS
72050-01-2
化学式
C25H38O5
mdl
——
分子量
418.574
InChiKey
IZKRAFHIQOCMKY-WYJASAKJSA-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):
    4.7
  • 重原子数:
    30
  • 可旋转键数:
    5
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.88
  • 拓扑面积:
    69.7
  • 氢给体数:
    0
  • 氢受体数:
    5

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
  • 下游产品
    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

  • Studies directed toward synthesis of quassinoids VII. - Conversion of chenodeoxycholic acid to a ?-lactone quassinoid analog and generation of a-ring diosphenol acetate derivatives of deoxycholic acid*1
    作者:J DIAS
    DOI:10.1016/0039-128x(80)90141-5
    日期:1980.4
    Chenodeoxycholic acid was converted to a new 5,14-epi-28,30-dinorquassinoid analog. Two isomeric A-ring diosphenol acetate derivatives of deoxycholic acid were synthesized. A 3-oxo-5 beta-steroid was transformed to a 4-acetoxy-3-oxo-delta 4-steroid by treatment with base and oxygen or to a 2-acetoxy-3-oxo-delta 2-steroid by reaction with cupric chloride in refluxing acetic acid followed by acetylation
    鹅去氧胆酸被转化为一种新的 5,14-epi-28,30-dinorquassinoid 类似物。合成了脱氧胆酸的两种异构A环乙酸二酚衍生物。通过用碱和氧处理将 3-oxo-5 β-类固醇转化为 4-acetoxy-3-oxo-delta 4-类固醇或通过与铜反应转化为 2-acetoxy-3-oxo-delta 2-steroid在回流的乙酸中氯化,然后乙酰化。乙烯酮挤出是这些二酚乙酸酯的特征质谱碎裂。
  • Synthesis of C3, C5, and C7 pregnane derivatives and their effect on NMDA receptor responses in cultured rat hippocampal neurons
    作者:Eva Stastna、Hana Chodounska、Vladimir Pouzar、Vojtech Kapras、Jirina Borovska、Ondrej Cais、Ladislav Vyklicky
    DOI:10.1016/j.steroids.2008.11.011
    日期:2009.2
    The synthesis of several novel 5 alpha- and 5 beta-20-oxo-pegnane derivatives substituted in the position 3 and 7 of the steroid skeleton is described. Activity of synthesized compounds was studied in voltage-clamped cultured rat hippocampal neurons. Substituted derivatives inhibited NMDA-elicited neuronal activity. The relationship between biological activity and structure is discussed. (C) 2008 Published by Elsevier Inc.
  • ANIONIC PREGNANE COMPOUNDS, METHOD FOR THEIR PRODUCING AND USE OF THEM
    申请人:Ústav organické chemie a biochemie Akademie ved Ceské republiky, v.v.i.
    公开号:EP2313424B1
    公开(公告)日:2014-04-23
  • Synthesis of 3?-Hydroxy[21-14C]-5?-pregn-8(14)-en-20-one from Chenodeoxycholic Acid
    作者:M�Nica E. Deluca、Alicia M. Seldes、Eduardo G. Gros
    DOI:10.1002/hlca.19860690810
    日期:1986.12.10
    3β-Hydroxy[21-14C]5β-pregn-8(14)-en-20-one (17) was prepared from chenodeoxycholic acid (1a). The synthetic sequence involved: (i) degradation of the bile-acid side chain to an etianic acid; (ii) formation of the 8(14)-double bond; (iii) inversion of the configuration at C(3); (iv) construction of the acetyl side chain at C(17) with the required isotopic label at C(21). Structures of all described
    3β羟基[21- 14 C]5β-孕甾-8(14) -烯-20-酮(17)从鹅去氧胆酸(制备1A)。合成序列包括:(i)胆汁酸侧链降解成乙醇酸;(ii)形成8(14)-双键;(iii)反转C(3)处的配置;(iv)在C(17)的乙酰基侧链的构建,在C(21)具有所需的同位素标记。通过化学和光谱法(IR,1 H-NMR,13 C-NMR,MS)确认所有所述产物的结构。
  • Studies on the syntheses of heterocyclic and natural compounds. 950. Asymmetric total synthesis of (+)-chenodeoxycholic acid. Stereoselectivity of intramolecular cycloaddition of olefinic o-quinodimethanes
    作者:Tetsuji Kametani、Koji Suzuki、Hideo Nemoto
    DOI:10.1021/jo00133a020
    日期:1982.6
查看更多