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4,4',6-O-trihydroxybenzophenone 2-O-β-D-glucopyranosyl-(1→4)-α-L-rhamnopyranoside | 1286747-51-0

中文名称
——
中文别名
——
英文名称
4,4',6-O-trihydroxybenzophenone 2-O-β-D-glucopyranosyl-(1→4)-α-L-rhamnopyranoside
英文别名
iriflophenone 2-O-β-D-glucopyranosyl-(1->4)-O-α-L-rhamnopyranoside;aquilarisinin;[2-[(2S,3R,4S,5R,6S)-3,4-dihydroxy-6-methyl-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-4,6-dihydroxyphenyl]-(4-hydroxyphenyl)methanone
4,4',6-O-trihydroxybenzophenone 2-O-β-D-glucopyranosyl-(1→4)-α-L-rhamnopyranoside化学式
CAS
1286747-51-0
化学式
C25H30O14
mdl
——
分子量
554.505
InChiKey
BNMVADRPOBTNIG-GJZCLZIISA-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

物化性质

  • 沸点:
    912.0±65.0 °C(Predicted)
  • 密度:
    1.70±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -0.5
  • 重原子数:
    39
  • 可旋转键数:
    7
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.48
  • 拓扑面积:
    236
  • 氢给体数:
    9
  • 氢受体数:
    14

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

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Bio-assay guided isolation and identification of α-glucosidase inhibitors from the leaves of Aquilaria sinensis
    摘要:
    Eight alpha-glucosidase inhibitors including four new compounds were isolated from the 70% aqueous ethanolic extract of leaves of Aquilaria sinensis (Lour.) Gilg by activity-directed fractionation and purification processes. The ethanolic extract was first separated into petroleum ether, ethyl acetate, n-butanol and water soluble fractions and screened for inhibitory activity against alpha-glucosidase. Further activity-directed investigation lead to the isolation of four new compounds with moderate inhibitory activity, viz, aquilarisinin (1), aquilarisin (2), hypolaetin 5-O-beta-D-glucuronopyranoside (3) and aquilarixanthone (4) from the n-butanol fraction, and four known compounds showing potent activity including mangiferin (5), iriflophenone 2-O-alpha-L-rhamnopyranoside (6), iriflophenone 3-C-beta-D-glucoside (7) and iriflophenone 3,5-C-beta-D-diglucopyranoside (8) from the most potent ethyl acetate fraction. The structures of these compounds were determined by extensive spectroscopic analyses, including IR. UV, ESIMS, HRESIMS, 1D and 2D NMR. (C) 2011 Published by Elsevier Ltd.
    DOI:
    10.1016/j.phytochem.2010.11.025
  • 作为产物:
    参考文献:
    名称:
    α-葡萄糖苷酶抑制剂二苯甲酮O-糖苷的合成与评价
    摘要:
    从沉香的叶子中分离出的二苯甲酮 O-糖苷(iriflophenone 2-O-α-L-rhamnopyranoside:1 和 aquilarisinin:2)的首次全合成是通过适当的保护基操作完成的从市售的 L-鼠李糖、D-葡萄糖、D-半乳糖、D-甘露糖、D-木糖和 1,3,5-三羟基苯开始糖基化。评估了所有合成的二苯甲酮 O-糖苷对 α-葡萄糖苷酶的抑制活性。其中,与阳性对照阿卡波糖的 IC50 值相比,二苯甲酮 O-糖苷 4 和 10 对 α-葡萄糖苷酶的体外抑制活性最强,IC50 值分别为 168.7 ± 13.9 和 210.1 ± 23.9 µM 569.3 ± 49.7 µM。
    DOI:
    10.1002/ardp.201200125
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