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3β-hydroxystigmast-5-en-7-one | 206554-44-1

中文名称
——
中文别名
——
英文名称
3β-hydroxystigmast-5-en-7-one
英文别名
Stigmast-5-ene-3,7-dione;(8S,9S,10R,13R,14S,17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-10,13-dimethyl-2,4,8,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,7-dione
3β-hydroxystigmast-5-en-7-one化学式
CAS
206554-44-1
化学式
C29H46O2
mdl
——
分子量
426.683
InChiKey
REJPMTZFOIEIOY-AOSYPBHNSA-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:
    533.2±29.0 °C(Predicted)
  • 密度:
    1.01±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    7.9
  • 重原子数:
    31
  • 可旋转键数:
    6
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.86
  • 拓扑面积:
    34.1
  • 氢给体数:
    0
  • 氢受体数:
    2

制备方法与用途

stigmast-5-烯-3,7-二酮(化合物10)是从Penianthus longifolius的根、叶及细枝中分离得到的一种化合物。

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-hydroxystigmast-5-en-7-one3,5-二甲基吡唑chromium(VI) oxide 、 cerium(III) chloride 、 硼氘化钠 作用下, 以 四氢呋喃甲醇二氯甲烷 为溶剂, 反应 9.0h, 生成 [3α-2H]-3β-hydroxystigmast-5-en-7-one
    参考文献:
    名称:
    Synthesis of deuterium and tritium labelled 7-hydroxy- and 7-oxosterols
    摘要:
    Deuterium and tritium 3,7-bis-labelled 7-hydroxysterols 3 - 5 were prepared by reduction of the 3,7-dioxosterols 1, 2 with (NaBH4)-H-2 and (NaBH4)-H-3. Regioselective oxidation of the deuterium 3,7-bis-labelled 7-hydroxysterols 3, 4 with CrO3/DMP led to the 3-labelled 7-oxosterols 6, 7. The 3,7-dioxosterols 1, 2 were synthesized starting from cholesterol and beta-sitosterol.
    DOI:
    10.1002/(sici)1099-1344(199804)41:4<329::aid-jlcr82>3.0.co;2-x
  • 作为产物:
    描述:
    植物甾醇3,5-二甲基吡唑chromium(VI) oxide 、 lithium tetrafluoroborate 、 4-甲基苯磺酸吡啶pyridinium chlorochromate 作用下, 以 二氯甲烷乙腈 为溶剂, 反应 45.0h, 生成 3β-hydroxystigmast-5-en-7-one
    参考文献:
    名称:
    Synthesis of deuterium and tritium labelled 7-hydroxy- and 7-oxosterols
    摘要:
    Deuterium and tritium 3,7-bis-labelled 7-hydroxysterols 3 - 5 were prepared by reduction of the 3,7-dioxosterols 1, 2 with (NaBH4)-H-2 and (NaBH4)-H-3. Regioselective oxidation of the deuterium 3,7-bis-labelled 7-hydroxysterols 3, 4 with CrO3/DMP led to the 3-labelled 7-oxosterols 6, 7. The 3,7-dioxosterols 1, 2 were synthesized starting from cholesterol and beta-sitosterol.
    DOI:
    10.1002/(sici)1099-1344(199804)41:4<329::aid-jlcr82>3.0.co;2-x
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文献信息

  • Synthesis of deuterium and tritium labelled 7-hydroxy- and 7-oxosterols
    作者:H. Schabdach、J. Schröder、K. Seifert
    DOI:10.1002/(sici)1099-1344(199804)41:4<329::aid-jlcr82>3.0.co;2-x
    日期:1998.4
    Deuterium and tritium 3,7-bis-labelled 7-hydroxysterols 3 - 5 were prepared by reduction of the 3,7-dioxosterols 1, 2 with (NaBH4)-H-2 and (NaBH4)-H-3. Regioselective oxidation of the deuterium 3,7-bis-labelled 7-hydroxysterols 3, 4 with CrO3/DMP led to the 3-labelled 7-oxosterols 6, 7. The 3,7-dioxosterols 1, 2 were synthesized starting from cholesterol and beta-sitosterol.
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