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[(1S,3S,5R,9R,10R,11R,13R,14S,15R,17S,18S,19R,23Z,25R,27S,29R,31S,33S,36S,37S,38R,41S,43S,49S)-37-acetyloxy-17,27-bis[[tert-butyl(dimethyl)silyl]oxy]-10-hydroxy-15,31-dimethoxy-18,36,38,43,49-pentamethyl-39-methylidene-11-[(4S,5E)-2-methylidene-4-triethylsilyloxyocta-5,7-dienyl]-7,35-dioxo-14,43-bis(triethylsilyloxy)-8,12,45,46,47,48,50-heptaoxaheptacyclo[39.3.1.11,5.19,13.115,19.125,29.129,33]pentacont-23-en-3-yl] acetate | 203516-67-0

中文名称
——
中文别名
——
英文名称
[(1S,3S,5R,9R,10R,11R,13R,14S,15R,17S,18S,19R,23Z,25R,27S,29R,31S,33S,36S,37S,38R,41S,43S,49S)-37-acetyloxy-17,27-bis[[tert-butyl(dimethyl)silyl]oxy]-10-hydroxy-15,31-dimethoxy-18,36,38,43,49-pentamethyl-39-methylidene-11-[(4S,5E)-2-methylidene-4-triethylsilyloxyocta-5,7-dienyl]-7,35-dioxo-14,43-bis(triethylsilyloxy)-8,12,45,46,47,48,50-heptaoxaheptacyclo[39.3.1.11,5.19,13.115,19.125,29.129,33]pentacont-23-en-3-yl] acetate
英文别名
——
[(1S,3S,5R,9R,10R,11R,13R,14S,15R,17S,18S,19R,23Z,25R,27S,29R,31S,33S,36S,37S,38R,41S,43S,49S)-37-acetyloxy-17,27-bis[[tert-butyl(dimethyl)silyl]oxy]-10-hydroxy-15,31-dimethoxy-18,36,38,43,49-pentamethyl-39-methylidene-11-[(4S,5E)-2-methylidene-4-triethylsilyloxyocta-5,7-dienyl]-7,35-dioxo-14,43-bis(triethylsilyloxy)-8,12,45,46,47,48,50-heptaoxaheptacyclo[39.3.1.11,5.19,13.115,19.125,29.129,33]pentacont-23-en-3-yl] acetate化学式
CAS
203516-67-0
化学式
C94H168O21Si5
mdl
——
分子量
1774.78
InChiKey
RIDLSWBBNRZSEN-UZSKHADXSA-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):
    21.15
  • 重原子数:
    120
  • 可旋转键数:
    33
  • 环数:
    7.0
  • sp3杂化的碳原子比例:
    0.85
  • 拓扑面积:
    236
  • 氢给体数:
    1
  • 氢受体数:
    21

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Enantioselective Synthesis of Altohyrtin C(Spongistatin 2): Fragment Assembly and Revision of the Spongistatin 2 Stereochemical Assignment
    摘要:
    DOI:
    10.1002/anie.199727441
  • 作为产物:
    描述:
    2-[(2S,4S,6S,8R,10S)-10-acetyloxy-2-[(3R,4S,5S)-4-acetyloxy-7-[(2R,4S,6R,8S,10S)-4-[tert-butyl(dimethyl)silyl]oxy-2-[(Z)-5-[(2R,3S,4S,6R)-4-[tert-butyl(dimethyl)silyl]oxy-6-[(S)-[(2R,3R,4R,5S,6R)-4,5-dihydroxy-3-methyl-6-[(4S,5E)-2-methylidene-4-triethylsilyloxyocta-5,7-dienyl]oxan-2-yl]-triethylsilyloxymethyl]-6-methoxy-3-methyloxan-2-yl]pent-1-enyl]-10-methoxy-1,7-dioxaspiro[5.5]undecan-8-yl]-3,5-dimethyl-2-methylidene-6-oxoheptyl]-4-methyl-4-triethylsilyloxy-1,7-dioxaspiro[5.5]undecan-8-yl]acetic acid 在 2,4,6-三氯苯甲酰氯N,N-二异丙基乙胺4-二甲氨基吡啶 作用下, 以 为溶剂, 反应 27.0h, 以4.4 mg的产率得到[(1S,3S,5R,9R,10R,11R,13R,14S,15R,17S,18S,19R,23Z,25R,27S,29R,31S,33S,36S,37S,38R,41S,43S,49S)-37-acetyloxy-17,27-bis[[tert-butyl(dimethyl)silyl]oxy]-10-hydroxy-15,31-dimethoxy-18,36,38,43,49-pentamethyl-39-methylidene-11-[(4S,5E)-2-methylidene-4-triethylsilyloxyocta-5,7-dienyl]-7,35-dioxo-14,43-bis(triethylsilyloxy)-8,12,45,46,47,48,50-heptaoxaheptacyclo[39.3.1.11,5.19,13.115,19.125,29.129,33]pentacont-23-en-3-yl] acetate
    参考文献:
    名称:
    对映体全合成altohyrtin C(海绵抑素2)
    摘要:
    描述了海绵吡喃大环内酯的首个全合成,altohyrtinC。聚合合成策略依赖于区域选择性大内酯化,两个主要合成片段的立体选择性Wittig偶联,复杂的抗羟醛反应以连接C 1 –C 15和C 16 –C 28螺酮基区域,以及端基砜磺酰化以进行连接C 29 –C 37和C 38 –C 43吡喃区。C 44 –C 51的合并在合成的最后阶段,侧链为在该药理学重要区域中构建变体建立了可行的途径。方法的发展途中对总合成包括1,5-反-选择性甲基酮醇醛缩合反应和非对映选择性方法的路易斯酸介导的β - Ç -glycosidation。合成的完成证实了altohyrtin系列中提出的立体化学分配,并确定了altohyrtin和海绵体抑素海洋大环内酯类的身份。
    DOI:
    10.1016/s0040-4020(99)00438-x
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