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1-((4S,5R)-4,6-bis(benzyloxy)-5-((tert-butyldimethylsilyl)oxy)-2-oxohexyl)-5-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-1H-pyrrole-2-carbaldehyde | 1337989-71-5

中文名称
——
中文别名
——
英文名称
1-((4S,5R)-4,6-bis(benzyloxy)-5-((tert-butyldimethylsilyl)oxy)-2-oxohexyl)-5-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-1H-pyrrole-2-carbaldehyde
英文别名
1-[(4S,5R)-5-[tert-butyl(dimethyl)silyl]oxy-2-oxo-4,6-bis(phenylmethoxy)hexyl]-5-(oxan-2-yloxymethyl)pyrrole-2-carbaldehyde
1-((4S,5R)-4,6-bis(benzyloxy)-5-((tert-butyldimethylsilyl)oxy)-2-oxohexyl)-5-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-1H-pyrrole-2-carbaldehyde化学式
CAS
1337989-71-5
化学式
C37H51NO7Si
mdl
——
分子量
649.9
InChiKey
AOPANECCRUWXAK-XZAMRLFESA-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):
    7.5
  • 重原子数:
    46
  • 可旋转键数:
    19
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.51
  • 拓扑面积:
    85.2
  • 氢给体数:
    0
  • 氢受体数:
    7

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
  • 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

  • Xylapyrrosides A and B, two rare sugar-morpholine spiroketal pyrrole-derived alkaloids from Xylaria nigripes: isolation, complete structure elucidation, and total syntheses
    作者:Ming Li、Juan Xiong、Ya Huang、Li-Jun Wang、Yu Tang、Guo-Xun Yang、Xin-Hua Liu、Bang-Guo Wei、Hui Fan、Yun Zhao、Wen-Zhu Zhai、Jin-Feng Hu
    DOI:10.1016/j.tet.2015.06.020
    日期:2015.8
    Two new [named xylapyrrosides A (1) and B (2)1 along with two known [pollenopyrrosides A (3) and B (=acortatarin A, 4)] naturally occurring spirocyclic pyrrole alkaloids were isolated and identified as minor components from the Et0H extract of the dried mycelia of the edible medicinal fungus Xylaria nigripes. Their structures were established by a combination of interpretation of spectroscopic data and single-crystal X-ray diffraction analyses. The isolates possess a unique tricyclic skeleton comprising a common bicyclic 2-formyl-pyrrole-fused morpholine, with a variable ketohexoside ring. This class of alkaloids is quite rare from natural sources. In this study, the total syntheses of compounds 1, 2 and 4 were successfully achieved by two alternative strategies, and three new analogs [named xylapyrrosides A(1) (1a), A(2) (1b) and B-1 (2a)] were also produced. Notably, the total synthesis of such spiroketal alkaloids with a pyranose ring (e.g.,1) was accomplished for the first time. The absolute configurations of the new isolates can be thereafter unequivocally secured by the total syntheses. The above isolated and synthesized spiro-alkaloids were found to show moderate antioxidant effects by preventing the oxidative stress-induced cytotoxicity of A7r5 rat vascular smooth muscle cells (VSMCs). (C) 2015 Elsevier Ltd. All rights reserved.
  • Total Synthesis and Stereochemical Revision of Acortatarins A and B
    作者:Gangarajula Sudhakar、Vilas D. Kadam、Shruthi Bayya、Gavinolla Pranitha、Bharatam Jagadeesh
    DOI:10.1021/ol202121k
    日期:2011.10.21
    A first total synthesis of acortatarins A, B, and an enantiomer of the proposed structure of acortatarin B is described by using readily available d-sugars. This convergent total synthesis revealed the revision of the absolute configuration of acortatarin A and structural revision of acortatarin B. The key steps involved are regioselective epoxide opening with deprotonated 2,5-disubstituted pyrrole
    通过使用容易获得的d-糖描述了第一步的全合成的角蛋白A,B和对映体结构的对映体。这种聚合的总合成揭示了对阿考塔林A的绝对构型的修订和对阿考塔林B的结构的修订。涉及的关键步骤是用去质子化的2,5-二取代的吡咯进行的区域选择性环氧化物的开环和螺缩酮化。
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