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aspergillumarin B

中文名称
——
中文别名
——
英文名称
aspergillumarin B
英文别名
(3R)-8-hydroxy-3-[(4S)-4-hydroxypentyl]-3,4-dihydroisochromen-1-one
aspergillumarin B化学式
CAS
——
化学式
C14H18O4
mdl
——
分子量
250.295
InChiKey
JDIGWVAMJGGRBY-GXSJLCMTSA-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):
    2.9
  • 重原子数:
    18
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    66.8
  • 氢给体数:
    2
  • 氢受体数:
    4

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

  • Isocoumarin Derivatives and Benzofurans from a Sponge-Derived <i>Penicillium</i> sp. Fungus
    作者:Jun Qi、Chang-Lun Shao、Zhi-Yong Li、Li-She Gan、Xiu-Mei Fu、Wen-Tao Bian、Hong-Ying Zhao、Chang-Yun Wang
    DOI:10.1021/np3007556
    日期:2013.4.26
    Ten new fungal metabolites, including three hydroisocoumarins, penicimarins A-C (1-3), three isocoumarins, penicimarins D-F (6-8), and four benzofurans, penicifurans A-D (11-14), together with four known isocoumarin derivatives (4, 5, 9, 10), were obtained from the sponge derived fungus Pen icillium sp. MWZ14-4, collected from the South China Sea. Their planar structures and relative configurations were elucidated by detailed analysis of spectroscopic data and by comparison with related known compounds. The absolute configurations of 1-4 were assigned by the modified Mosher 's method and TDDFT ECD calculations together with comparison of their CD spectra. Compound 1 represents a rare naturally occurring isocournarin derivative with 4-substitution, but no substituent at the 3-position. These compounds were evaluated for antibacterial activities and cytotoxic activities in vitro. Among them, penicifuran A (11) exhibited inhibitory activity against Staphylococcus albus with an MIC value of 3.13 mu M.
  • First enantioselective total synthesis of penicimarin B, aspergillumarins A and B
    作者:Jhillu Singh Yadav、Anand Kumar Mishra、Soma Shekar Dachavaram、S. Ganesh Kumar、Saibal Das
    DOI:10.1016/j.tetlet.2014.03.067
    日期:2014.4
    A convergent enantioselective synthesis of penicimarin B, aspergillumarin A and B has been reported using Brown’s allylation, DeBrabander–Bhattacharjee lactonization and Grubbs cross coupling metathesis. During this synthesis we have standardized the conditions for DeBrabande–Bhattacharjee lactonization to obtain excellent yield (>90%).
    已经报道了使用布朗的烯丙基化,DeBrabander-Bhattacharjee内酯化和Grubbs交叉偶联易位,对青霉素B,曲霉芦丁A和B会聚的对映选择性合成。在该合成过程中,我们已经标准化了DeBrabande–Bhattacharjee内酯化的条件,以获得优异的收率(> 90%)。
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