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

(3β,5α,11β)-3,11-dihydroxyandrostan-17-one | 116698-46-5

中文名称
——
中文别名
——
英文名称
(3β,5α,11β)-3,11-dihydroxyandrostan-17-one
英文别名
3β,11β-dihydroxy-5α-androstan-17-one;3β,11β-Dihydroxy-5α-androstan-17-on;3β,11β-Dihydroxy-5α-androstanon-(17);(3β,11β)-3,11-dihydroxy-androstan-17-one;Androstane-3beta,11beta-diol-17-one;(3S,5S,8S,9S,10S,11S,13S,14S)-3,11-dihydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-17-one
(3β,5α,11β)-3,11-dihydroxyandrostan-17-one化学式
CAS
116698-46-5
化学式
C19H30O3
mdl
——
分子量
306.445
InChiKey
PIXFHVWJOVNKQK-CZQRWWPKSA-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):
    2.5
  • 重原子数:
    22
  • 可旋转键数:
    0
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.95
  • 拓扑面积:
    57.5
  • 氢给体数:
    2
  • 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
  • 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

  • Baeyer–Villiger oxidation of some steroids by Aspergillus tamarii MRC 72400
    作者:Kudret Yildirim、Ahmet Uzuner、Emine Yasemin Gulcuoglu
    DOI:10.1135/cccc2011008
    日期:——

    Biotransformations of epiandrosterone (1), dehydroepiandrosterone (2), testosterone (3), progesterone (4) and pregnenolone (5) byAspergillus tamariiMRC 72400 for 5 days have been reported and the results of these incubations have been compared with previously published data obtained withAspergillus tamariiQM 1223.A. tamariiMRC 72400 showed higher Bayer–Villiger monooxygenase activities thanA. tamariiQM 1223 did. Apart from pregnenolone (5),A. tamariiMRC 72400 metabolized these steroids in different ways. Incubation of epiandrosterone (1) afforded 3β,11β-dihydroxy-5α-androstan-17-one (6) (3%) and 3β-hydroxy-17a-oxa-D-homo-5α-androstan-17-one (7) (9.5%). Incubation of dehydroepiandrosterone (2) afforded 3β-hydroxy-17a-oxa-D-homoandrost-5-en-17-one (8) (28%), testolactone (9) (6%), 3β,7β-dihydroxyandrost-5-en-17-one (10) (13%) and 3β,7α-dihydroxy- androst-5-en-17-one (11) (24%). Incubation of testosterone (3) afforded testolactone (9) (58%). Incubation of progesterone (4) also afforded testolactone (9), however in higher yield (86%). Incubation of pregnenolone (5) afforded 3β-hydroxy-17a-oxa-D-homoandrost-5-en-17-one (8) (25%) and testolactone (9) (27%).

    对于Epiandrosterone(1),去氢表雄酮(2),睾酮(3),孕酮(4)和孕酮醇(5)在5天内由Aspergillus tamarii MRC 72400进行的生物转化已经报道,并将这些培养结果与之前使用Aspergillus tamarii QM 1223获得的数据进行了比较。A. tamarii MRC 72400显示出比A. tamarii QM 1223更高的Bayer-Villiger单氧酶活性。除了孕酮醇(5)外,A. tamarii MRC 72400以不同方式代谢这些类固醇。Epiandrosterone(1)的培养产生了3β,11β-二羟基-5α-雄烷-17-酮(6)(3%)和3β-羟基-17a-氧杂-D-同型-5α-雄烷-17-酮(7)(9.5%)。去氢表雄酮(2)的培养产生了3β-羟基-17a-氧杂-D-同型雄烷-5-烯-17-酮(8)(28%),睾酮内酯(9)(6%),3β,7β-二羟基雄烷-5-烯-17-酮(10)(13%)和3β,7α-二羟基-雄烷-5-烯-17-酮(11)(24%)。睾酮(3)的培养产生了睾酮内酯(9)(58%)。孕酮(4)的培养也产生了睾酮内酯(9),但产率更高(86%)。孕酮醇(5)的培养产生了3β-羟基-17a-氧杂-D-同型雄烷-5-烯-17-酮(8)(25%)和睾酮内酯(9)(27%)。
  • Constant Ion Loss Method for the Untargeted Detection of Bis-sulfate Metabolites
    作者:Malcolm D. McLeod、Christopher C. Waller、Argitxu Esquivel、Georgina Balcells、Rosa Ventura、Jordi Segura、Óscar J. Pozo
    DOI:10.1021/acs.analchem.6b03671
    日期:2017.2.7
    preferentially as the dianion ([M – 2H]2–) with a small contribution of the monoanion ([M – H]−). Product ion spectra generated from the [M – 2H]2– precursor ions were dominated by the loss of HSO4– to generate two product ions, that is, the ion at m/z 97 (HSO4–) and the ion corresponding to the remaining monosulfate fragment. Other product ions were found to be specific for some structures. As an example, the
    II期代谢物的非靶向检测是研究生物系统中药物代谢的关键问题。灵敏且选择性的质谱(MS)技术与超高效液相色谱(UHPLC)系统相结合是最有效的方法。在这项研究中,我们使用三重四极杆仪器评估了针对双硫酸盐代谢物的非目标检测的不同质谱方法。合成了23种甾体代谢物的双硫酸盐,并对其MS行为进行了全面研究。双硫酸盐优先离子化为二价阴离子([M – 2H] 2–),而单阴离子([M – H] -)的贡献很小。从[M – 2H] 2 –前体离子产生的产物离子光谱主要由HSO的损失决定4 –生成两个产物离子,即m / z 97处的离子(HSO 4 –)和对应于其余单硫酸盐片段的离子。发现其他产物离子对某些结构具有特异性。例如,发现[CH 3 + SO 3 ] -的损失对于与硫酸盐相邻的几种不饱和化合物很重要。根据双硫酸盐代谢物的常见行为,对两种选择方案进行了非靶向检测双硫酸盐代谢物的评估(i)使用m /
  • Modified steroid hormones—XLVII
    作者:J.M. Allison、D. Burn、F.K. Butcher、M.T. Davies、V. Petrow
    DOI:10.1016/0040-4020(67)85106-8
    日期:1967.1
    A route to pentacyclic steroid derivatives has been developed involving the condensation of steroidal 16-hydroxymethylene-17-ketones with methyl vinyl ketone. The stereochemistry of the products has been investigated.
    已经开发出一种五环类固醇衍生物的方法,该方法涉及将类固醇16-羟基亚甲基-17-酮与甲基乙烯基酮缩合。已经研究了产物的立体化学。
  • Hydroxysteroid Dehydrogenase-Catalyzed Highly Regio-, Chemo-, and Enantioselective Hydrogenation of 3-Keto in Steroids
    作者:Chunling Zeng、Shitang Xu、Jie Shen、Saijie Zhao、Xinhua Xu、Lifen Peng
    DOI:10.1021/acs.orglett.3c03557
    日期:2024.1.12
    A highly selective hydrogenation of 3-keto in steroids to 3-hydroxyl steroids catalyzed by hydroxysteroid dehydrogenases (HSDHs) was demonstrated. The Ct3α-HSDH-catalyzed hydrogenation generated 3α-hydroxyl steroids as the main enantiopure isomers in high yields, while the Ss3β-HSDH catalytic system afforded 3β-hydroxyl steroids in excellent yields. In both catalytic systems, the hydrogenation proceeded
    证明了在羟基类固醇脱氢酶 (HSDH) 的催化下,类固醇中的 3-酮基可以高度选择性地氢化为 3-羟基类固醇。 Ct3α-HSDH催化的氢化反应以高产率产生了作为主要对映体纯异构体的3α-羟基类固醇,而Ss3β-HSDH催化体系则以优异的产率产生了3β-羟基类固醇。在两种催化体系中,氢化反应在 3-酮基上进行区域选择性,7-、11-、17-和 20-酮基几乎未反应,并且在 C=C 键和酯基未受攻击的情况下进行化学选择性氢化。我们的HSDH促进的氢化反应具有区域选择性、化学选择性和对映选择性高、收率好、条件温和、底物范围广、适合克级合成等优点。值得注意的是,通过我们的氢化方法,可以轻松、高产地获得脱氢表雄酮、布烯醇酮和阿法沙酮等生物活性分子。
  • 10.1021/acs.oprd.4c00084
    作者:Abas, Hossay、Blencowe, Peter、MacDonald, Ellen、Stanway, Emma、Talbot, Eric P. A.、Wang, Haiyang、Watson, Morag、Zhang, Jin、Harwood, Lucy A.
    DOI:10.1021/acs.oprd.4c00084
    日期:——
    This article describes a robust and large-scale synthesis of the ketosteroid building block 11β-hydroxyandrosterone (2) from cheap and readily available hydrocortisone (1). The initial discovery route, which was conducted on a gram scale and achieved a 3–6% yield over eight steps, is also described. Key to the route redesign was the incorporation of two stereoselective steps setting the desired 5α-H
    本文介绍了从廉价且容易获得的氢化可的松 (1) 中大规模大规模合成酮类固醇结构单元 11β-羟基雄甾酮 (2)。还描述了最初的发现路线,该路线以克为单位进行,经过八个步骤实现了 3-6% 的产率。路线重新设计的关键是合并两个立体选择性步骤,设置所需的 5α-H 和 3α-OH 手性中心,并进行优化以最大程度地减少色谱纯化。然后,该工艺路线在公斤级进行,通过四个步骤实现了 21-28% 的产率。
查看更多