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[1S-(1α,4aβ,4bα,7β,8aβ,10aα)]-tetradecahydro-7-benzoyloxy-4b-methyl-2-methylene-1-phenanthrenepropanenitrile | 276671-86-4

中文名称
——
中文别名
——
英文名称
[1S-(1α,4aβ,4bα,7β,8aβ,10aα)]-tetradecahydro-7-benzoyloxy-4b-methyl-2-methylene-1-phenanthrenepropanenitrile
英文别名
(1S,4aS,4bS,7R,8aS,10aS)-1-(2-cyanoethyl)-tetradecahydro-4b-methyl-2-methylenephenanthren-7-yl benzoate;17-cyano-13,17-seco-5α-androst-13(18)-en-3α-yl benzoate;[(2R,4aS,4bS,8S,8aS,10aS)-8-(2-cyanoethyl)-4a-methyl-7-methylidene-1,2,3,4,4b,5,6,8,8a,9,10,10a-dodecahydrophenanthren-2-yl] benzoate
[1S-(1α,4aβ,4bα,7β,8aβ,10aα)]-tetradecahydro-7-benzoyloxy-4b-methyl-2-methylene-1-phenanthrenepropanenitrile化学式
CAS
276671-86-4
化学式
C26H33NO2
mdl
——
分子量
391.554
InChiKey
JUYKJLODWPOMDB-FNKXXKKYSA-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):
    6.1
  • 重原子数:
    29
  • 可旋转键数:
    5
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.62
  • 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
  • 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

  • Simultaneously Rapid Deprotection of 3-acyloxy groups and reduction of D-ring ketones (nitrile) of steroids using DIBAL-H/NiCl<sub>2</sub>
    作者:Xingbin Wang、Hui Liu、Peiyun Yan、Jinliang Liu、Yan Li、Qian Sun、Cunde Wang
    DOI:10.3184/174751911x13050949941793
    日期:2011.5
    An efficient preparation of hydroxysteroids by a one-pot, simultaneously rapid deprotection of 3-acyloxy groups and reduction of D-ring ketones (nitrile) of steroids using DIBAL-H in the presence of NiCl2 (10 mol %) is described. The attractive features of this procedure for the preparation of the hydroxysteroid derivatives are the mild reaction conditions, short reaction time, excellent yields, clean
    描述了在 NiCl2 (10 mol%) 存在下使用 DIBAL-H 通过一锅法同时快速脱保护 3-酰氧基和还原类固醇的 D 环酮(腈)来有效制备羟基类固醇的方法。这种制备羟基类固醇衍生物的方法的吸引人的特点是反应条件温和、反应时间短、产率高、反应曲线干净和催化剂体系便宜。
  • Optimization of the Abnormal Beckmann Rearrangement:  Application to Steroid 17-Oximes
    作者:Cunde Wang、Xin Jiang、Haijian Shi、Jun Lu、Yuefei Hu、Hongwen Hu
    DOI:10.1021/jo034142y
    日期:2003.5.1
    A novel and practical procedure was developed for the abnormal Beckmann rearrangement of steroid 17-oximes. Treatment of the 17-oximes with TFA/CH(OMe)(3) in boiling THF for 2 h gives the corresponding 13,17-seco alkene nitrile products in unprecedented high yields (70-92%). Since the alkene nitriles can be subsequently converted into 18-norsteroids, this general method provides a highly efficient
    针对类固醇17-肟的异常贝克曼重排,开发了一种新颖而实用的程序。用TFA / CH(OMe)(3)在沸腾的THF中处理17-肟2小时,从而以空前的高收率(70-92%)得到相应的13,17-癸二烯腈产品。由于烯烃腈可随后转化为18-降甾醇,因此该通用方法为这些生物学上重要的化合物以及扩展至其他与结构相关的天然产物提供了高效途径。
  • A Practical and Facile Route for the Preparation of 18-Norandrostan-17-ones from Androstan-17-ones Using SmI<sub>2</sub>-Promoted Cyclization and Dehydroxylation
    作者:Xin Jiang、Cunde Wang、Yuefei Hu、Hongwen Hu、Douglas F. Covey
    DOI:10.1021/jo991906u
    日期:2000.6.1
  • Abnormal Beckmann fragmentation/ring closing metathesis route for preparation of 18-nor-Δ13(17)-androgens and their 18-nor-13,17-epoxide derivatives
    作者:Cunde Wang、Nigam P. Rath、Douglas F. Covey
    DOI:10.1016/j.tetlet.2006.09.027
    日期:2006.11
    The synthesis of Delta(13,(17))-androgens and the structurally related 13,17-epoxides is described. The synthetic route involves cleavage of 17-ketosteroids by an abnormal Beckmann rearrangement, modification of the D-ring cleavage product to obtained an intermediate tricyclic diene and ring closing metathesis of the diene to the Delta(13,(17))-androgen. (3alpha,5alpha)-Androst-13(17)-en-3-ol and the
    描述了 Delta(13,(17))-雄激素和结构相关的 13,17-环氧化物的合成。合成路线涉及通过异常贝克曼重排裂解17-酮类固醇、修饰D环裂解产物以获得中间体三环二烯以及将二烯闭环复分解为Delta(13,(17))-雄激素。(3α,5α)-Androst-13(17)-en-3-ol和衍生物13α,17α-和13β,17β-环氧化物通过该路线制备。
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