Hydrangeic acid

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Hydrangeic acid
Chemical structure of hydrangeic acid
IUPAC name

2-hydroxy-6-[(E)-2-(4-hydroxyphenyl)ethenyl]benzoic acid

Identifiers
PubChem 5318116
Jmol-3D images Image 1
Properties
Molecular formula C15H12O4
Molar mass 256.25 g/mol
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

Hydrangeic acid is a stilbenoid found in the leaves of Hydrangea macrophylla.[1]

Hydrangeic acid is being investigated as a possible anti-diabetic drug as it significantly lowered blood glucose, triglyceride and free fatty acid levels in laboratory animals.[1]

See also

  • Lunularic acid, the corresponding dihydrostilbenoid also found in H. macrophylla

References

  1. ↑ 1.0 1.1 Hydrangeic acid from the processed leaves of Hydrangea macrophylla var. thunbergii as a new type of anti-diabetic compound. Hailong Zhang, Hisashi Matsuda, Chihiro Yamashita, Seikou Nakamura and Masayuki Yoshikawa, European Journal of Pharmacology, Volume 606, Issues 1–3, 15 March 2009, Pages 255–261, doi:10.1016/j.ejphar.2009.01.005
Aglycones
Dihydroxylated
Trihydroxylated
Tetrahydroxylated
O-methylated
  • 4-Methoxyresveratrol
  • Gnetucleistol D (2-methoxyoxyresveratrol)
  • Gnetucleistol E (3-methoxy-isorhapontigenin)
  • Isorhapontigenin (3,4',5-trihydroxy-3'-methoxystilbene)
  • Pterostilbene
  • Rhapontigenin (3,3',5-trihydroxy-4'-methoxystilbene)
Combretastatins:
carboxylated
other acetylations
Glycosides
  • Astringin (Piceatannol 3-O-glucoside)
  • Foeniculoside I, II, III and IV
  • Isorhapontin (Isorhapontigenin glucoside)
  • Mulberroside A (Oxyresveratrol diglucoside)
of resveratrol
of rhapontigenin
  • Rhapontigenin 3-O-rutinoside
    • 4'-Methoxy-(E)-resveratrol 3-O-rutinoside
  • Rhaponticin (Rhapontigenin glucoside)
Oligomeric forms
  • Ampelopsin C, E and H
  • Amurensin A, B, G and H
  • Balanocarpol
  • Carasinol B
  • Dibalanocarpol
  • Diptoindonesin C
  • Diptoindonesin F
  • Flexuosol A
  • Gnetin H
  • Hemsleyanol D
  • Isohopeaphenol
  • Kobophenol A
  • Laetevirenol A, B, C, D and E
  • Malibatol A and B
  • Suffruticosol A and B
  • Vaticanol C
  • Viniferal
  • E-ω-viniferin
  • Z-ω-viniferin
Tetramers:
  • Laetevirenol F and G
of resveratrol
Dimers
Trimers
Tetramers
  • Amurensin E
  • F and K
  • Gnetuhainin R (isorhapontigenin tetramer)
  • Hopeaphenol
  • Vaticanol B
  • Vitisin A
  • B and C
  • β-viniferin (cyclic resveratrol tetramer)
Pentamers
  • Amurensin E and F
Higher polymers
  • γ-viniferin
Oligomeric forms
glycosides or conjugates
  • Diptoindonesin A
  • Laevifonol (an ε-viniferin-ascorbic acid hybrid compound)
  • Laevifoside (O-glucoside of ampelopsin A)
Synthetic
  • Stilbenoid drugs
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