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4-孕烯-3-alpha,20-alpha-二醇 | 15780-16-2

中文名称
4-孕烯-3-alpha,20-alpha-二醇
中文别名
4-孕烯-3-α,20-α-二醇
英文名称
pregn-4-ene-3α,20α-diol
英文别名
4-pregnene-3α,20α-diol;4-pregnene-3α,20S-diol;4-Pregnene-3,20-diol;(3R,8S,9S,10R,13S,14S,17S)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-2,3,6,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
4-孕烯-3-alpha,20-alpha-二醇化学式
CAS
15780-16-2
化学式
C21H34O2
mdl
——
分子量
318.5
InChiKey
IBMZAHKIAAJREF-MZQZJKNOSA-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

物化性质

  • 沸点:
    449.5±18.0 °C(Predicted)
  • 密度:
    1.09±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.4
  • 重原子数:
    23
  • 可旋转键数:
    1
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.9
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    2

SDS

SDS:d0361d733c57db3db2cb66b1bb7854a7
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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

  • 作为产物:
    描述:
    黄体酮 在 sodium tetrahydroborate 、 potassium trisiamylborohydride 作用下, 以 四氢呋喃甲醇 为溶剂, 反应 0.5h, 生成 4-孕烯-3-alpha,20-alpha-二醇
    参考文献:
    名称:
    烯丙基性腺类固醇、3α-hydroxy-4-pregnen-20-one 和 3α-hydroxy-4-androsten-17-one 以及 3α-hydroxy-5α-pregnen-20-one 的合成
    摘要:
    摘要 一种方便合成最近分离的烯丙基性腺类固醇 3 α -羟基-4-孕烯-20-酮 (3 α -二氢孕酮; 3 α -DHP) 和 3 α -羟基-4-雄甾烯-17-的方法一种 (3 α -HA),是使用 4-pregnene-3,20-dione(孕酮)和 4-androstene-3,17-dione 作为底物和三甲基硼氢化钾(KS-Selectride)作为还原剂开发的。类似的反应也用于将 5 α -pregnan-3,20-dione 还原为 3 α -hydroxy-5 α -pregnan-20-one (3 α -HP)。3α-DHP、3α-HA和3α-HP的产率分别为约15%、50%和>90%。在这些反应中形成的产物的结构,包括 3 β -异构体和 17 α -差向异构体,通过核磁共振和质谱方法确定。
    DOI:
    10.1016/0039-128x(85)90064-9
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文献信息

  • Rabbit 3-hydroxyhexobarbital dehydrogenase is a NADPH-preferring reductase with broad substrate specificity for ketosteroids, prostaglandin D2, and other endogenous and xenobiotic carbonyl compounds
    作者:Satoshi Endo、Toshiyuki Matsunaga、Atsuko Matsumoto、Yuki Arai、Satoshi Ohno、Ossama El-Kabbani、Kazuo Tajima、Yasuo Bunai、Shigeru Yamano、Akira Hara、Yukio Kitade
    DOI:10.1016/j.bcp.2013.08.024
    日期:2013.11
    for NADP(H) over NAD(H) at a physiological pH of 7.4. In the NADPH-linked reduction, 3HBD showed broad substrate specificity for a variety of quinones, ketones and aldehydes, including 3-, 17- and 20-ketosteroids and prostaglandin D(2), which were converted to 3alpha-, 17beta- and 20alpha-hydroxysteroids and 9alpha,11beta-prostaglandin F(2), respectively. Especially, alpha-diketones (such as isatin
    3-羟基己异巴比妥脱氢酶(3HBD)催化将NAD(P)(+)链接的3-羟基己异巴比妥氧化为3-羟基己异巴比妥。该酶被认为是异生物醇和某些羟基类固醇的脱氢酶,但其生理功能仍然未知。我们已经纯化了兔3HBD,分离了其cDNA,并检查了其对辅酶和底物的特异性,反应方向性和组织分布。3HBD是醛酮还原酶(AKR)超家族的成员(AKR1C29),并且在7.4的生理pH值下,NADP(H)优于NAD(H)。在与NADPH相关的还原反应中,3HBD对多种醌,酮和醛(包括3-,17-和20-酮类固醇和前列腺素D(2))显示出广泛的底物特异性,它们被转化为3alpha-,17beta-和20alpha -羟基类固醇和9alpha,11beta-前列腺素F(2),分别。特别是,α-二酮(如isatin和diacetyl)和脂质过氧化衍生的醛(如4-oxo-和4-hydroxy-2-nonenals)是显示低K(m)值(0
  • Synthesis and characteristics of allylic 4-pregnene-3,20-diols found in gonadal and breast tissues
    作者:J.P Wiebe、Vinod Dave、J.B Stothers
    DOI:10.1016/0039-128x(86)90095-4
    日期:1986.4
    Recently several allylic steroids have been found in gonadal and breast tissues. In order to establish their presence and identity in tissues and determine the possible biological properties, a method for the synthesis of 4-pregnene-3 alpha,20 alpha-diol, 4-pregnene-3 alpha, 20 beta-diol, 4-pregnene-3 beta,20 alpha-diol, and 4-pregnene-3 beta,20 beta-diol was developed using 4-pregnene-3,20-dione (progesterone) as substrate and freshly-prepared aluminum isopropoxide in isopropyl alcohol as reducing agent. The yields were about 19%, 30%, 13%, and 38% for the 3 alpha,20 alpha-, 3 alpha,20 beta-, 3 beta,20 alpha-, and 3 beta,20 beta-diols, respectively. The structures and stereochemistry of these diols were established using proton and carbon NMR spectroscopy and infrared and mass spectrometry.
  • Synthesis of the allylic gonadal steroids, 3α-hydroxy-4-pregnen-20-one and 3α-hydroxy-4-androsten-17-one, and of 3α-hydroxy-5α-pregnan-20-one
    作者:J.P. Wiebe、C. Deline、K.D. Buckingham、Vinod Dave、J.B. Stothers
    DOI:10.1016/0039-128x(85)90064-9
    日期:1985.1
    were also used for the reduction of 5 α -pregnane-3,20-dione to 3 α -hydroxy-5 α -pregnan-20-one (3 α -HP). The yields were about 15%, 50%, and >90% for 3 α -DHP, 3 α -HA and 3 α -HP, respectively. Structures of the products, including the 3 β -isomers and the 17 α -epimer, formed in these reactions were determined by NMR and mass spectroscopic methods.
    摘要 一种方便合成最近分离的烯丙基性腺类固醇 3 α -羟基-4-孕烯-20-酮 (3 α -二氢孕酮; 3 α -DHP) 和 3 α -羟基-4-雄甾烯-17-的方法一种 (3 α -HA),是使用 4-pregnene-3,20-dione(孕酮)和 4-androstene-3,17-dione 作为底物和三甲基硼氢化钾(KS-Selectride)作为还原剂开发的。类似的反应也用于将 5 α -pregnan-3,20-dione 还原为 3 α -hydroxy-5 α -pregnan-20-one (3 α -HP)。3α-DHP、3α-HA和3α-HP的产率分别为约15%、50%和>90%。在这些反应中形成的产物的结构,包括 3 β -异构体和 17 α -差向异构体,通过核磁共振和质谱方法确定。
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