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3-[3,4-bis-(2-hydroxy-ethoxy)-benzoyl]-chromen-2-one | 338740-53-7

中文名称
——
中文别名
——
英文名称
3-[3,4-bis-(2-hydroxy-ethoxy)-benzoyl]-chromen-2-one
英文别名
3-[3,4-Bis(2-hydroxyethoxy)benzoyl]chromen-2-one
3-[3,4-bis-(2-hydroxy-ethoxy)-benzoyl]-chromen-2-one化学式
CAS
338740-53-7
化学式
C20H18O7
mdl
——
分子量
370.359
InChiKey
QRJWDYHHQBTZDJ-UHFFFAOYSA-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
  • 重原子数:
    27
  • 可旋转键数:
    8
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.2
  • 拓扑面积:
    102
  • 氢给体数:
    2
  • 氢受体数:
    7

上下游信息

  • 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

  • Synthesis and luminiscence properties of europium(III) and terbium(III) complexes of aminopolycarboxylic acid ligands containing 3-aroylcoumarin
    作者:Juan Carlos Rodríguez-Ubis、María Teresa Alonso、Ernesto Brunet
    DOI:10.1016/s0040-4039(00)74433-9
    日期:1994.11
    differently substituted 3-aroylcoumarins, L1–3, with tetraacid chelating subunits anchored at the 3-benzoyl group were synthesized, and their complexes with Eu3+ and Tb3+ formed as new potential bioaffinity-assay markers. Some spectral and luminescence properties of the complexes in water and methanol are reported.
    合成了三个不同取代的3-芳酰基香豆素L 1–3,它们具有锚定在3-苯甲酰基上的四酸螯合亚基,并且它们与Eu 3+和Tb 3+的配合物形成了新的潜在生物亲和力测定标记。报道了该配合物在水和甲醇中的某些光谱和发光性质。
  • Novel polyaminocarboxylate chelates derived from 3-aroylcoumarins
    作者:Ernesto Brunet、Marı́a Teresa Alonso、Olga Juanes、Oscar Velasco、Juan Carlos Rodrı́guez-Ubis
    DOI:10.1016/s0040-4020(01)00168-5
    日期:2001.4
    We have devised efficient reaction pathways to attach aminopolycarboxylate subunits to the 3-aroylcoumarin chromophore. Two series of compounds were thus prepared in which the chelating arms were directly bonded to the coumarin ring (series A) or to the 3-aroyl moiety (series B). The corresponding Eu(m) and Tb(III) chelates were easily formed and their photophysical properties measured. In all the cases, lanthanide emission lifetimes were in the range of ms. Unfortunately, quantum yields were relatively low. Measurement of T-1 states gave too low range of values to sensitize Tb(m). In fact, the metal emission of Tb(III) chelates of series A was not observed. However, series B was able to sensitize both metals. The absorption/energy-transfer/emission mechanisms are discussed. (C) 2001 Elsevier Science Ltd. All rights reserved.
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