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Rhaponticin
Names
IUPAC name
3-Hydroxy-5-[(E )-2-(3-hydroxy-4-methoxyphenyl)ethen-1-yl]phenyl β-D -glucopyranoside
Systematic IUPAC name
(2S ,3R ,4S ,5S ,6R )-2-{3-Hydroxy-5-[(E )-2-(3-hydroxy-4-methoxyphenyl)ethen-1-yl]phenoxy}-6-(hydroxymethyl)oxane-3,4,5-triol
Other names
3',5-Dihydroxy-4'-methoxystilbene 3-
O -
beta -
D -glucopyranoside
Ponticin
Rhapontin
Rhapontigenin glucoside
Identifiers
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard
100.005.315
EC Number
KEGG
UNII
InChI=1S/C21H24O9/c1-28-16-5-4-11(8-15(16)24)2-3-12-6-13(23)9-14(7-12)29-21-20(27)19(26)18(25)17(10-22)30-21/h2-9,17-27H,10H2,1H3/b3-2+/t17-,18-,19+,20-,21-/m1/s1
N Key: GKAJCVFOJGXVIA-DXKBKAGUSA-N
N InChI=1/C21H24O9/c1-28-16-5-4-11(8-15(16)24)2-3-12-6-13(23)9-14(7-12)29-21-20(27)19(26)18(25)17(10-22)30-21/h2-9,17-27H,10H2,1H3/b3-2+/t17-,18-,19+,20-,21-/m1/s1
Key: GKAJCVFOJGXVIA-DXKBKAGUBB
COc1ccc(cc1O)/C=C/c2cc(cc(c2)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)O
Properties
C21 H24 O9
Molar mass
420,39 g/mol
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
Chemical compound
Rhaponticin is a
stilbenoid
glucoside compound. Its
aglycone is called
rhapontigenin . It can be found in
rhubarb
rhizomes .
[1]
It has beneficial effects on
diabetic mice,
[1] and
in vitro results suggest it may be relevant to
Alzheimer's disease with an action on
beta amyloid .
[2] It is a
phytoestrogen and has
estrogenic activity.
[3]
[4]
References
^
a
b Chen, Jinlong; Ma, Mengmeng; Lu, Yanwei; Wang, Lisheng; Wu, Chutse; Duan, Haifeng (2009). "Rhaponticin from Rhubarb Rhizomes Alleviates Liver Steatosis and Improves Blood Glucose and Lipid Profiles in KK/Ay Diabetic Mice". Planta Medica . 75 (5): 472–7.
doi :
10.1055/s-0029-1185304 .
PMID
19235684 .
^ Misiti, F; Sampaolese, B; Mezzogori, D; Orsini, F; Pezzotti, M; Giardina, B; Clementi, M (2006). "Protective effect of rhubarb derivatives on amyloid beta (1–42) peptide-induced apoptosis in IMR-32 cells: A case of nutrigenomic". Brain Research Bulletin . 71 (1–3): 29–36.
doi :
10.1016/j.brainresbull.2006.07.012 .
PMID
17113925 .
S2CID
31748806 .
^ Nirali Prakashan (2009).
Pharmacognosy . Nirali Prakashan. pp. 8–.
ISBN
978-81-963961-5-2 .
^ Andrea R. Genazzani; Basil C. Tarlatzis (1 December 2015).
Frontiers in Gynecological Endocrinology: Volume 3: Ovarian Function and Reproduction - From Needs to Possibilities . Springer. pp. 178–.
ISBN
978-3-319-23865-4 .
Dihydroxylated Trihydroxylated Tetrahydroxylated O-methylated
carboxylated other acylations
Glycosides
of resveratrol of rhapontigenin
Oligomeric forms
ER Tooltip Estrogen receptor
Agonists
Steroidal:
2-Hydroxyestradiol
2-Hydroxyestrone
3-Methyl-19-methyleneandrosta-3,5-dien-17β-ol
3α-Androstanediol
3α,5α-Dihydrolevonorgestrel
3β,5α-Dihydrolevonorgestrel
3α-Hydroxytibolone
3β-Hydroxytibolone
3β-Androstanediol
4-Androstenediol
4-Androstenedione
4-Fluoroestradiol
4-Hydroxyestradiol
4-Hydroxyestrone
4-Methoxyestradiol
4-Methoxyestrone
5-Androstenediol
7-Oxo-DHEA
7α-Hydroxy-DHEA
7α-Methylestradiol
7β-Hydroxyepiandrosterone
8,9-Dehydroestradiol
8,9-Dehydroestrone
8β-VE2
10β,17β-Dihydroxyestra-1,4-dien-3-one (DHED)
11β-Chloromethylestradiol
11β-Methoxyestradiol
15α-Hydroxyestradiol
16-Ketoestradiol
16-Ketoestrone
16α-Fluoroestradiol
16α-Hydroxy-DHEA
16α-Hydroxyestrone
16α-Iodoestradiol
16α-LE2
16β-Hydroxyestrone
16β,17α-Epiestriol (16β-hydroxy-17α-estradiol)
17α-Estradiol (
alfatradiol )
17α-Dihydroequilenin
17α-Dihydroequilin
17α-Epiestriol (16α-hydroxy-17α-estradiol)
17α-Ethynyl-3α-androstanediol
17α-Ethynyl-3β-androstanediol
17β-Dihydroequilenin
17β-Dihydroequilin
17β-Methyl-17α-dihydroequilenin
Abiraterone
Abiraterone acetate
Alestramustine
Almestrone
Anabolic steroids (e.g.,
testosterone and
esters ,
methyltestosterone ,
metandienone (methandrostenolone) ,
nandrolone and
esters , many others; via estrogenic metabolites)
Atrimustine
Bolandiol
Bolandiol dipropionate
Butolame
Clomestrone
Cloxestradiol
Conjugated estriol
Conjugated estrogens
Cyclodiol
Cyclotriol
DHEA
DHEA-S
ent -Estradiol
Epiestriol (16β-epiestriol, 16β-hydroxy-17β-estradiol)
Epimestrol
Equilenin
Equilin
ERA-63 (ORG-37663)
Esterified estrogens
Estetrol
Estradiol
Estramustine
Estramustine phosphate
Estrapronicate
Estrazinol
Estriol
Estrofurate
Estrogenic substances
Estromustine
Estrone
Etamestrol (eptamestrol)
Ethinylandrostenediol
Ethinylestradiol
Ethinylestriol
Ethylestradiol
Etynodiol
Etynodiol diacetate
Hexolame
Hippulin
Hydroxyestrone diacetate
Lynestrenol
Lynestrenol phenylpropionate
Mestranol
Methylestradiol
Moxestrol
Mytatrienediol
Nilestriol
Norethisterone
Noretynodrel
Orestrate
Pentolame
Prodiame
Prolame
Promestriene
RU-16117
Quinestradol
Quinestrol
Tibolone
Xenoestrogens:
Anise -related (e.g.,
anethole ,
anol ,
dianethole ,
dianol ,
photoanethole )
Chalconoids (e.g.,
isoliquiritigenin ,
phloretin ,
phlorizin (phloridzin) ,
wedelolactone )
Coumestans (e.g.,
coumestrol ,
psoralidin )
Flavonoids (incl.
7,8-DHF ,
8-prenylnaringenin ,
apigenin ,
baicalein ,
baicalin ,
biochanin A ,
calycosin ,
catechin ,
daidzein ,
daidzin ,
ECG ,
EGCG ,
epicatechin ,
equol ,
formononetin ,
glabrene ,
glabridin ,
genistein ,
genistin ,
glycitein ,
kaempferol ,
liquiritigenin ,
mirificin ,
myricetin ,
naringenin ,
penduletin ,
pinocembrin ,
prunetin ,
puerarin ,
quercetin ,
tectoridin ,
tectorigenin )
Lavender oil
Lignans (e.g.,
enterodiol ,
enterolactone ,
nyasol (cis -hinokiresinol) )
Metalloestrogens (e.g.,
cadmium )
Pesticides (e.g.,
alternariol ,
dieldrin ,
endosulfan ,
fenarimol ,
HPTE ,
methiocarb ,
methoxychlor ,
triclocarban ,
triclosan )
Phytosteroids (e.g.,
digitoxin (
digitalis ),
diosgenin ,
guggulsterone )
Phytosterols (e.g.,
β-sitosterol ,
campesterol ,
stigmasterol )
Resorcylic acid lactones (e.g.,
zearalanone ,
α-zearalenol ,
β-zearalenol ,
zearalenone ,
zeranol (α-zearalanol) ,
taleranol (teranol, β-zearalanol) )
Steroid -like (e.g.,
deoxymiroestrol ,
miroestrol )
Stilbenoids (e.g.,
resveratrol ,
rhaponticin )
Synthetic xenoestrogens (e.g.,
alkylphenols ,
bisphenols (e.g.,
BPA ,
BPF ,
BPS ),
DDT ,
parabens ,
PBBs ,
PHBA ,
phthalates ,
PCBs )
Others (e.g.,
agnuside ,
rotundifuran )
Mixed (
SERMs Tooltip Selective estrogen receptor modulators ) Antagonists
Coregulator-binding modulators:
ERX-11
GPER Tooltip G protein-coupled estrogen receptor
Agonists Antagonists Unknown