5-Hydroxy-7-[4-hydroxy-2-methoxy-3-(3-methylbut-2-enyl)phenyl]-2,2-dimethyl-7,8-dihydropyrano[3,2-g]chromen-6-one

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 异黄酮类化合物
• 英文名称: 5-Hydroxy-7-[4-hydroxy-2-methoxy-3-(3-methylbut-2-enyl)phenyl]-2,2-dimethyl-7,8-dihydropyrano[3,2-g]chromen-6-one
• 英文别名: 5-hydroxy-7-[4-hydroxy-2-methoxy-3-(3-methylbut-2-enyl)phenyl]-2,2-dimethyl-7,8-dihydropyrano[3,2-g]chromen-6-one
• 化学式: C₂₆H₂₈O₆
• 分子量: 436.5
• InChiKey: QJFJALJGKXGWFO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  32
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  85.2
• 氢给体数：
  2
• 氢受体数：
  6

文献信息

• COMPOSITION FOR BROWNING INHIBITION AND USE OF SAME
  申请人：Suntory Holdings Limited

  公开号：EP3476227A1

  公开（公告）日：2019-05-01

  The present invention relates to a browning-inhibiting composition containing a compound represented by the following formula (1): wherein R21, R22, R23, R24, R26 and R27 each independently represent a hydrogen atom or a substituent, and at least one of R21 or R23 is a hydrogen atom; when R23 represents a hydrogen atom, at least one of R22 or R24 represents a substituent; R25 represents a hydrogen atom, an oxygen atom, or a substituent; R22 and R23, or R23 and R24 may be bonded together to form a ring with an oxygen atom and a carbon atom to which these Rs are bonded; R25 and R26, or R26 and R27 may be bonded together to form a ring structure with carbon atoms to which these Rs are bonded; X represents an oxygen atom or -CH2-; and a dashed line may represent a double bond.

  本发明涉及一种抑制褐变的组合物，其中含有下式（1）所代表的化合物： 其中R21、R22、R23、R24、R26和R27各自独立地代表氢原子或取代基，R21或R23中至少有一个是氢原子；当R23代表氢原子时，R22或R24中至少有一个代表取代基；R25代表氢原子、氧原子或取代基；R22 和 R23，或 R23 和 R24 可键合在一起，形成具有氧原子和碳原子的环，这些 R 与之键合；R25 和 R26，或 R26 和 R27 可键合在一起，形成具有碳原子的环结构，这些 R 与之键合；X 代表氧原子或-CH2-；虚线可代表双键。