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(3S,4R,4aR,6S,6aS,12aR,12bS)-9-(6-Chloro-pyridin-3-yl)-4,6a,12b-trimethyl-3,6-bis-trimethylsilanyloxy-4-trimethylsilanyloxymethyl-1,2,3,4,4a,5,6,6a,12a,12b-decahydro-7,10-dioxa-benzo[a]anthracene-11,12-dione | 189564-04-3

中文名称
——
中文别名
——
英文名称
(3S,4R,4aR,6S,6aS,12aR,12bS)-9-(6-Chloro-pyridin-3-yl)-4,6a,12b-trimethyl-3,6-bis-trimethylsilanyloxy-4-trimethylsilanyloxymethyl-1,2,3,4,4a,5,6,6a,12a,12b-decahydro-7,10-dioxa-benzo[a]anthracene-11,12-dione
英文别名
(1R,2S,5S,6R,7R,9S,10S)-14-(6-chloropyridin-3-yl)-2,6,10-trimethyl-5,9-bis(trimethylsilyloxy)-6-(trimethylsilyloxymethyl)-11,15-dioxatetracyclo[8.8.0.02,7.012,17]octadeca-12(17),13-diene-16,18-dione
(3S,4R,4aR,6S,6aS,12aR,12bS)-9-(6-Chloro-pyridin-3-yl)-4,6a,12b-trimethyl-3,6-bis-trimethylsilanyloxy-4-trimethylsilanyloxymethyl-1,2,3,4,4a,5,6,6a,12a,12b-decahydro-7,10-dioxa-benzo[a]anthracene-11,12-dione化学式
CAS
189564-04-3
化学式
C34H52ClNO7Si3
mdl
——
分子量
706.499
InChiKey
RNROFKHAAYPZQX-ZQUYARPHSA-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):
    8.42
  • 重原子数:
    46
  • 可旋转键数:
    8
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.68
  • 拓扑面积:
    93.2
  • 氢给体数:
    0
  • 氢受体数:
    8

反应信息

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文献信息

  • New Analogs of the Pyripyropene Family of ACAT Inhibitors via<i>α</i>-Pyrone Fragmentation and<i>γ</i>-Acylation/Cyclization
    作者:Rika Obata、Toshiaki Sunazuka、Zhiming Tian、Hiroshi Tomoda、Yoshihiro Harigaya、Satoshi Omura、Amos B. Smith, III
    DOI:10.1246/cl.1997.935
    日期:1997.9
    The pyridine moiety of pyripyropene A was replaced with other aromatic and heteroaromatic substituents via α-pyrone degradation followed by dienolate γ-acylation and in situ cyclization.
    吡啶并吡咯菌素A中的吡啶部分通过α-吡喃酮降解、随后进行二烯醇盐的γ-酰化以及原位环化,被其他芳香和杂芳香取代基所替代。
  • Chemical Modification and Structure-activity Relationships of Pyripyropenes 3. Synthetic Conversion of Pyridine-pyrone Moiety.
    作者:RIKA OBATA、TOSHIAKI SUNAZUKA、ZHIMING TIAN、HIROSHI TOMODA、YOSHIHIRO HARIGAYA、SATOSHI OMURA
    DOI:10.7164/antibiotics.50.229
    日期:——
    Structure-activity relationships of the pyridine-pyrone moiety in pyripyropene A (1), a potent acyl-CoA: cholesterol acyltransferase (ACAT) inhibitor of fungal origin, were studied. Several kinds of aromatic or hetero ring substituents for the pyridine moiety were synthesized using unique degradation reaction, following by γ-acylation. All the six synthesized analogs decreased the inhibitory activity with 20 to 200 times larger IC50 values than that of 1. Furthermore, the pyridine-pyrone substituent also dramatically decrease the inhibitory activity. Thus, the pyridine-pyrone moiety is important for eliciting potent ACAT inhibition.
    研究了pyripyropene A (1) 中吡啶-吡喃酮部分的结构-活性关系,pyripyropene A (1) 是一种有效的酰基辅酶A:真菌来源的胆固醇酰基转移酶 (ACAT) 抑制剂。利用独特的降解反应,然后进行γ-酰化,合成了吡啶部分的几种芳香族或杂环取代基。所有六种合成的类似物均降低了抑制活性,IC50值比1大20至200倍。此外,吡啶-吡喃酮取代基也显着降低了抑制活性。因此,吡啶-吡喃酮部分对于引发有效的 ACAT 抑制非常重要。
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