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3α,6α-bis[(1,1-dimethylethyl)dimethylsilyloxy]-5α-24-norchol-14-en-23-al | 336100-11-9

中文名称
——
中文别名
——
英文名称
3α,6α-bis[(1,1-dimethylethyl)dimethylsilyloxy]-5α-24-norchol-14-en-23-al
英文别名
——
3α,6α-bis[(1,1-dimethylethyl)dimethylsilyloxy]-5α-24-norchol-14-en-23-al化学式
CAS
336100-11-9
化学式
C35H64O3Si2
mdl
——
分子量
589.062
InChiKey
AFUPELWHIIUUHH-WAFOTPEQSA-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):
    10.18
  • 重原子数:
    40.0
  • 可旋转键数:
    7.0
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.91
  • 拓扑面积:
    35.53
  • 氢给体数:
    0.0
  • 氢受体数:
    3.0

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • First total synthesis of xestobergsterol A and active structural analogues of the xestobergsterols
    作者:Michael E Jung、Ted W Johnson
    DOI:10.1016/s0040-4020(00)01086-3
    日期:2001.2
    The novel pentacyclic polyhydroxylated sterol, xestobergsterol A la, a strong inhibitor of histamine release from rat mast cells induced by anti-IgE, has been synthesized in 24 steps and good overall yield From stigmasterol 7. The Breslow remote functionalization process has been extended to several more highly functionalized steroid derivatives, especially those with oxygen functionality in the B-ring. The key steps of the synthesis of xestobergsterol A la and its analogues, 7-deoxyxestobergsterol A Id and 16,23-seco-23-deoxyxestobergsterol A 73, are the Breslow remote functionalization of oxygenated steroids and for compounds la and Id, a novel base-catalyzed epimerization-aldol condensation of a dione to give the desired CD-cis ring structure of the xestobergsterols. Thus the known alcohol 75, prepared from stigmasterol 7, was taken to the tetraacetate 107 which was then converted via a Breslow remote functionalization into the alkene aldehyde 114 which was transformed in 5 steps to xestobergsterol A la. Testing of the synthetic materials showed that the two analogues, 7-deoxyxestobergsterol A Ib and 16,23-seco-23-deoxyxestobergsterol A 73, are also potent inhibitors of histamine release with ICS, values (IC50 500 nM and 750 nM, respectively) being only 1015 times less than that of xestobergsterol A itself (50 nM). (C) 2001 Elsevier Science Ltd. All rights reserved.
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同类化合物

(5β)-17,20:20,21-双[亚甲基双(氧基)]孕烷-3-酮 (5α)-2′H-雄甾-2-烯并[3,2-c]吡唑-17-酮 (3β,20S)-4,4,20-三甲基-21-[[[三(异丙基)甲硅烷基]氧基]-孕烷-5-烯-3-醇-d6 (25S)-δ7-大发酸 (20R)-孕烯-4-烯-3,17,20-三醇 (11β,17β)-11-[4-({5-[(4,4,5,5,5-五氟戊基)磺酰基]戊基}氧基)苯基]雌二醇-1,3,5(10)-三烯-3,17-二醇 齐墩果酸衍生物1 黄麻属甙 黄芪皂苷III 黄芪皂苷 II 黄芪甲苷 IV 黄芪甲苷 黄肉楠碱 黄果茄甾醇 黄杨醇碱E 黄姜A 黄夹苷B 黄夹苷 黄夹次甙乙 黄夹次甙乙 黄夹次甙丙 黄体酮环20-(乙烯缩醛) 黄体酮杂质EPL 黄体酮杂质1 黄体酮杂质 黄体酮杂质 黄体酮EP杂质M 黄体酮EP杂质G(RRT≈2.53) 黄体酮EP杂质F 黄体酮6-半琥珀酸酯 黄体酮 17alpha-氢过氧化物 黄体酮 11-半琥珀酸酯 黄体酮 麦角甾醇葡萄糖苷 麦角甾醇氢琥珀酸盐 麦角甾烷-6-酮,2,3-环氧-22,23-二羟基-,(2b,3b,5a,22R,23R,24S)-(9CI) 麦角甾烷-3,6,8,15,16-五唑,28-[[2-O-(2,4-二-O-甲基-b-D-吡喃木糖基)-a-L-呋喃阿拉伯糖基]氧代]-,(3b,5a,6a,15b,16b,24x)-(9CI) 麦角甾烷-26-酸,5,6:24,25-二环氧-14,17,22-三羟基-1-羰基-,d-内酯,(5b,6b,14b,17a,22R,24S,25S)-(9CI) 麦角甾-8-烯-3-醇 麦角甾-8,24(28)-二烯-26-酸,7-羟基-4-甲基-3,11-二羰基-,(4a,5a,7b,25S)- 麦角甾-7,22-二烯-3-酮 麦角甾-7,22-二烯-17-醇-3-酮 麦角甾-5,24-二烯-26-酸,3-(b-D-吡喃葡萄糖氧基)-1,22,27-三羟基-,d-内酯,(1a,3b,22R)- 麦角甾-5,22,25-三烯-3-醇 麦角甾-4,6,8(14),22-四烯-3-酮 麦角甾-1,4-二烯-3-酮,7,24-二(乙酰氧基)-17,22-环氧-16,25-二羟基-,(7a,16b,22R)-(9CI) 麦角固醇 麦冬皂苷D 麦冬皂苷D 麦冬皂苷 B