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-O-(4',6'-dideoxy-3'-O-methyl-Δ3'-D-2'-hexosulosyl)-Δ5-pregnene-3β,17α,20(S)-triol | 112899-63-5

中文名称
——
中文别名
——
英文名称
3β-O-(4',6'-dideoxy-3'-O-methyl-Δ3'-D-2'-hexosulosyl)-Δ5-pregnene-3β,17α,20(S)-triol
英文别名
(2R,6R)-6-[[(3S,8R,9S,10R,13S,14S,17R)-17-hydroxy-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-yl]oxy]-4-methoxy-2-methyl-2H-pyran-5-one
3β-O-(4',6'-dideoxy-3'-O-methyl-Δ<sup>3'</sup>-D-2'-hexosulosyl)-Δ<sup>5</sup>-pregnene-3β,17α,20(S)-triol化学式
CAS
112899-63-5
化学式
C28H42O6
mdl
——
分子量
474.638
InChiKey
BKSQGHJUZLOGBO-PPFJBMCYSA-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:
    620.5±55.0 °C(Predicted)
  • 密度:
    1.20±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4
  • 重原子数:
    34
  • 可旋转键数:
    4
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.82
  • 拓扑面积:
    85.2
  • 氢给体数:
    2
  • 氢受体数:
    6

SDS

SDS:1b760bebb81c0998fb6391ed4349b933
查看

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

  • 作为反应物:
    描述:
    3β-O-(4',6'-dideoxy-3'-O-methyl-Δ3'-D-2'-hexosulosyl)-Δ5-pregnene-3β,17α,20(S)-triol 在 palladium on activated charcoal 氢气 作用下, 以 乙醇 为溶剂, 反应 2.0h, 以3.3 mg的产率得到(2S,3S,6R)-2-[(3S,8R,9S,10S,13S,14S,17R)-17-Hydroxy-17-((S)-1-hydroxy-ethyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yloxy]-4-methoxy-6-methyl-tetrahydro-pyran-3-ol
    参考文献:
    名称:
    Studies on chemical constituents of antitumor fraction from Periploca sepium BGE. I.
    摘要:
    将紫苏叶甲醇提取物在 H2O 和 CHCl3 之间分配得到的 CHCl3 提取物在硅胶上进行柱层析时,对小鼠肉瘤 180 腹水的抗肿瘤活性集中在 CHCl3-MeOH (10:1)洗脱的馏分中。从抗肿瘤馏分中分离出八种产物 S-1-S-8。通过与真品直接比较,S-1 被鉴定为 12β-羟基孕甾-4,6,16-三烯-3,20-二酮(neridienone-A),这是首次从升麻属植物中获得,其他化合物被鉴定为甾体苷。一种新化合物 S-2A(名为 periplocogenin)和两种已知的苷元 S-3A 和 S-5A 是用稀酸水解上述苷元得到的,它们分别被鉴定为 3β-O- (4'、6'-二脱氧-3'-O-甲基-Δ3'-D-2'-二十糖基)-Δ5-孕烯-17α,20(S)-二醇、periplogenin 和 Δ5-孕烯-3β,20(S)-二醇。S-6A 的结构与 S-5A 相同,S-7A 和 S-8A 与 S-2A 相同。
    DOI:
    10.1248/cpb.35.4524
  • 作为产物:
    描述:
    periplocoside A硫酸 作用下, 以 甲醇 为溶剂, 反应 1.0h, 以4 mg的产率得到methyl 4-O-(2-O-acetyl-β-D-digitalopyranosyl)-β-D-cymaropyranoside
    参考文献:
    名称:
    Studies on chemical constituents of antitumor fraction from Periploca sepium. II. Structures of new pregnane glycosides, periplocosides A, B and C.
    摘要:
    通过对 Periploca sepium 的 CHCl3 提取物在硅胶上进行柱层析,并以 CHCl3-MeOh (10 : 1) 进行洗脱,从抗肿瘤馏分中分离出了三种新的孕烷苷,分别命名为 Periplocosides A、B 和 C。通过各种核磁共振技术和化学证据确定了它们的结构。其主要成分 periplocoside A 对小鼠肉瘤 180 腹水具有显著的抗肿瘤活性。
    DOI:
    10.1248/cpb.36.982
点击查看最新优质反应信息

文献信息

  • Studies on chemical constituents of antitumor fraction from Periploca sepium. IV. Structures of new pregnane glycosides, periplocosides D,E,L, and M.
    作者:HIDEJI ITOKAWA、JUNPING XU、KOICHI TAKEYA
    DOI:10.1248/cpb.36.2084
    日期:——
    Four new pregnane glycosides and a known pregnane glycoside (named periplocoside D, E, L, M, and N, respectively), as well as a steroidal compound S-20, have been isolated from the antitumor fraction of Periploca sepium (Asclepiadaceae). Their structures were established by chemical and spectroscopic methods. S-20 was obtained from this plant for the first time.
    从 Periploca sepium(Asclepiadaceae)的抗肿瘤成分中分离出了四种新的孕烷苷和一种已知的孕烷苷(分别命名为 Periplocoside D、E、L、M 和 N),以及一种甾体化合物 S-20。通过化学和光谱方法确定了它们的结构。S-20 是首次从这种植物中获得。
  • Studies on chemical constituents of antitumor fraction from Periploca sepium. II. Structures of new pregnane glycosides, periplocosides A, B and C.
    作者:HIDEJI ITOKAWA、JUNPING XU、KOICHI TAKEYA、KINZO WATANABE、JUNZO SHOJI
    DOI:10.1248/cpb.36.982
    日期:——
    Three new pregnane glycosides, named periplocosides A, B and C, have been isolated from the antitumor fraction, which was obtained by subjecting the CHCl3 extract of Periploca sepium to column chromatography over silica gel and eluting with CHCl3-MeOh (10 : 1). Their structures were established by various nuclear magnetic resonance techniques and chemical evidence. The major constituents, periplocoside A, showed significant antitumor activity against Sarcoma 180 ascites in mice.
    通过对 Periploca sepium 的 CHCl3 提取物在硅胶上进行柱层析,并以 CHCl3-MeOh (10 : 1) 进行洗脱,从抗肿瘤馏分中分离出了三种新的孕烷苷,分别命名为 Periplocosides A、B 和 C。通过各种核磁共振技术和化学证据确定了它们的结构。其主要成分 periplocoside A 对小鼠肉瘤 180 腹水具有显著的抗肿瘤活性。
  • Studies on chemical constituents of antitumor fraction from Periploca sepium BGE. I.
    作者:HIDEJI ITOKAWA、JUNPING XU、KOICHI TAKEYA
    DOI:10.1248/cpb.35.4524
    日期:——
    When the CHCl3 extract obtained by partitioning the methanolic extract of Periploca sepium between H2O and CHCl3 was subjected to column chromatography on silica gel, the antitumor activity against Sarcoma 180 ascites in mice was concentrated in the fraction eluted with CHCl3-MeOH (10 : 1). From the antitumor fraction, eight products, S-1-S-8, were isolated. S-1 was identified as 12β-hydroxypregna-4, 6, 16-triene-3, 20-dione (neridienone-A), obtained for the first time from Asclepiadaceous plants, by direct comparison with an authentic sample and the others were found to be steroidal glycosides. A new compound S-2A (named periplocogenin), and two known aglycones S-3A and S-5A, obtained by hydrolyzing the above glycosides with diluted acid, were respectively identified as 3β-O- (4', 6'-dideoxy-3'-O-methyl-Δ3'-D-2'-hexosulosyl) -Δ5-pregnene-17α, 20 (S) -diol, periplogenin, and Δ5-pregnene-3β, 20 (S) -diol from the proton and carbon-13 nuclear magnetic resonance spectral data. The structure of S-6A was identical with that of S-5A, and S-7A and S-8A were identical with S-2A.
    将紫苏叶甲醇提取物在 H2O 和 CHCl3 之间分配得到的 CHCl3 提取物在硅胶上进行柱层析时,对小鼠肉瘤 180 腹水的抗肿瘤活性集中在 CHCl3-MeOH (10:1)洗脱的馏分中。从抗肿瘤馏分中分离出八种产物 S-1-S-8。通过与真品直接比较,S-1 被鉴定为 12β-羟基孕甾-4,6,16-三烯-3,20-二酮(neridienone-A),这是首次从升麻属植物中获得,其他化合物被鉴定为甾体苷。一种新化合物 S-2A(名为 periplocogenin)和两种已知的苷元 S-3A 和 S-5A 是用稀酸水解上述苷元得到的,它们分别被鉴定为 3β-O- (4'、6'-二脱氧-3'-O-甲基-Δ3'-D-2'-二十糖基)-Δ5-孕烯-17α,20(S)-二醇、periplogenin 和 Δ5-孕烯-3β,20(S)-二醇。S-6A 的结构与 S-5A 相同,S-7A 和 S-8A 与 S-2A 相同。
查看更多