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3,7,8-三羟基-2-(4-羟基苯基)-4H-1-苯并吡喃-4-酮 | 1429-28-3

中文名称
3,7,8-三羟基-2-(4-羟基苯基)-4H-1-苯并吡喃-4-酮
中文别名
——
英文名称
3,7,8,4'-tetrahydroxyflavone
英文别名
3,7,8,4'-Tetrahydroxyflavon;4',7,8-Trihydroxyflavonol;7,8,4'-Trihydroxy-flavonol;3,4',7,8-tetrahydroxyflavone;3,7,8-trihydroxy-2-(4-hydroxy-phenyl)-chromen-4-one;3,7,8-Trihydroxy-2-(4-hydroxy-phenyl)-chromen-4-on;3,7,8-trihydroxy-2-(4-hydroxyphenyl)chromen-4-one
3,7,8-三羟基-2-(4-羟基苯基)-4H-1-苯并吡喃-4-酮化学式
CAS
1429-28-3
化学式
C15H10O6
mdl
——
分子量
286.241
InChiKey
YXNPLJZTPMOXKR-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:
    21
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    107
  • 氢给体数:
    4
  • 氢受体数:
    6

反应信息

点击查看最新优质反应信息

文献信息

  • Process for the preparation of flavone derivatives
    申请人:——
    公开号:US20040059100A1
    公开(公告)日:2004-03-25
    The invention relates to a process for the preparation of flavone derivatives in which a 2-hydroxyacetophenone compound is metallated using a lithium compound at low temperatures and subsequently reacted with a keto compound, and where the ratio of the molar equivalents of lithium compound to the 2-hydroxyacetophenone compound functional groups to be metallated is from 1 to 1.2. The resultant &bgr;-diketone compound is subsequently cyclised with warming in an acidic medium.
    本发明涉及一种制备黄酮衍生物的方法,其中使用锂化合物在低温下对2-羟基苯乙酮化合物进行金属化,然后与酮化合物反应,所述锂化合物的摩尔当量与要金属化的2-羟基苯乙酮化合物的官能团的比例为1至1.2。随后,在酸性介质中加热使所得的β-二酮化合物环化。
  • Flavonoid Complexes
    申请人:Carola Christophe
    公开号:US20080044364A1
    公开(公告)日:2008-02-21
    The invention relates to compounds of the formula I where R 1 to R 10 may be identical or different and are selected from H, OR 11 , straight-chain or branched C 1 - to C 20 -alkyl groups or hydroxyalkyl groups, straight-chain or branched C 3 - to C 20 -alkenyl groups and/or C 3 - to C 12 -cycloalkenyl groups, where the rings may each also be bridged by —(CH 2 ) n — groups, where n=1 to 3, where all OR 11 , independently of one another, stand for OH, C 1 - to C 20 -alkoxy groups, C 3 - to C 20 -alkenyloxy groups, straight-chain or branched C 1 - to C 20 -hydroxyalkoxy groups and/or C 3 - to C 10 -cycloalkoxy groups and/or C 3 - to C 12 -cycloalkenyloxy groups, where the rings may each also be bridged by —(CH 2 ) n — groups, where n=1 to 3, and/or mono- and/or oligoglycosyl radicals, CD stands for a cyclodextrin molecule, o stands for the number 1 and p stands for a number from the range 0.5 to 50, with the proviso that at least 2 radicals from R 1 to R 7 stand for OH and that at least 1 pair of adjacent —OH groups is present in the molecule.
    本发明涉及公式I的化合物,其中R1至R10可以相同或不同,选择自H、OR11、直链或支链C1至C20烷基或羟基烷基、直链或支链C3至C20烯基和/或C3至C12环烯基,其中环也可以由—(CH2)n—基桥接,其中n=1至3,其中所有的OR11独立地代表OH、C1至C20烷氧基、C3至C20烯氧基、直链或支链C1至C20羟基烷氧基和/或C3至C10环烷氧基和/或C3至C12环烯氧基,其中环也可以由—(CH2)n—基桥接,其中n=1至3,并/或单糖和/或寡糖基团,CD代表环糊精分子,o代表数字1,p代表范围0.5至50的数字,但至少有2个来自R1至R7的基团代表OH,并且分子中至少存在1对相邻的—OH基团。
  • VERFAHREN ZUR HERSTELLUNG VON FLAVON DERIVATEN
    申请人:Merck Patent GmbH
    公开号:EP1355898B1
    公开(公告)日:2005-10-12
  • US7009062B2
    申请人:——
    公开号:US7009062B2
    公开(公告)日:2006-03-07
  • v. Kostanecki; Schreiber, Chemische Berichte, 1905, vol. 38, p. 2750
    作者:v. Kostanecki、Schreiber
    DOI:——
    日期:——
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