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7-Benzyloxy-2-(3,4,5-tris-benzyloxy-phenyl)-2H-chromene | 896121-42-9

中文名称
——
中文别名
——
英文名称
7-Benzyloxy-2-(3,4,5-tris-benzyloxy-phenyl)-2H-chromene
英文别名
——
7-Benzyloxy-2-(3,4,5-tris-benzyloxy-phenyl)-2H-chromene化学式
CAS
896121-42-9
化学式
C43H36O5
mdl
——
分子量
632.756
InChiKey
IOFPJKZAYLNCFF-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):
    10.15
  • 重原子数:
    48.0
  • 可旋转键数:
    13.0
  • 环数:
    7.0
  • sp3杂化的碳原子比例:
    0.12
  • 拓扑面积:
    46.15
  • 氢给体数:
    0.0
  • 氢受体数:
    5.0

反应信息

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文献信息

  • A structure-activity study for the inhibition of metalloproteinase-9 activity and gene expression by analogues of gallocatechin-3-gallate
    作者:M. Dell’Agli、S. Bellosta、L. Rizzi、G. V. Galli、M. Canavesi、F. Rota、R. Parente、E. Bosisio、S. Romeo
    DOI:10.1007/s00018-005-5422-7
    日期:2005.12
    Catechins are able to modulate the gelatinolytic activity of matrix metalloproteinase-9 (MMP-9) by reducing its release from macrophages. Gallocatechins decrease MMP-9 secretion by lowering MMP-9 promoter activity and mRNA levels. The effect appears to be dependent on some structural and stereochemical requirements. In this study, the relationship between chemical structure and activity was studied by testing the effect of analogues of (+/-)-gallocatechin-3-gallate (+/-)-GCG, selectively deprived of hydroxyl groups, on MMP-9 activity, transcription, and secretion. Our results indicate that (+/-)-GCG and (+/-)-catechin-3-gallate are characterized by a substitution pattern compatible with direct inhibition of MMP-9 activity. Conversely, when transcription was the target, (+/-)-trans-3-flavanol-3-benzoate, lacking all the hydroxyl groups, was the most effective both in lowering MMP-9 promoter activity and consequently protein secretion, and in inhibiting nuclear-factor-kappa B-driven transcription. Our results suggest that the structural requirements for enzyme inhibition are different from those necessary for targeting gene expression.
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