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inquiryProduct Name: baohuoside I Synonyms: baohuoside I;3-(α-L-Rhamnopyranosyloxy)-4'-methoxy-5,7-dihydroxy-8-prenylflavone;5,7-Dihydroxy-4'-methoxy-8-prenyl-3-(α-L-rhamnopyranosyloxy)flavone;Baohuoside-1;Icariin II;Icarisid II;3-[(6
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inquiryProduct Name: baohuoside I Synonyms: baohuoside I;3-(α-L-Rhamnopyranosyloxy)-4'-methoxy-5,7-dihydroxy-8-prenylflavone;5,7-Dihydroxy-4'-methoxy-8-prenyl-3-(α-L-rhamnopyranosyloxy)flavone;Baohuoside-1;Icariin II;Icarisid II;Baoh
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inquiryBaohuoside I CAS: 113558-15-9 Specification Item Standard Identification A.H-NMR:Comply with the structure B.LC-MS:Comply with the structure C.The IR spectrum of
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inquiryicariin
icariside II
Conditions | Yield |
---|---|
With Cunninghamella blakesleana In methanol for 120h; Microbiological reaction; regioselective reaction; | 95.1% |
With cellulase In dimethyl sulfoxide at 37℃; pH=5.7; Enzymatic reaction; | 84% |
With β-glucanase; sodium acetate In aq. buffer at 50℃; for 5h; Enzymatic reaction; | 79% |
Conditions | Yield |
---|---|
With recombinant rhamnosyl transferase from Epimedium pseudowushanense; UDP-rhamnose synthase from Epimedium pseudowushanense; nicotinamide adenine dinucleotide; NADPH In dimethyl sulfoxide at 30℃; for 12h; pH=7.4; Enzymatic reaction; regioselective reaction; | 87% |
icariside II
Conditions | Yield |
---|---|
With hydrogenchloride; sodium acetate In ethanol; water at 50℃; for 5h; pH=5; Enzymatic reaction; | 79% |
icariside II
Conditions | Yield |
---|---|
With emulsin |
A
icaritin
B
icariside II
C
3-hydroxy-7-O-β-glucose-8-prenyl-4'-methoxychrysin
Conditions | Yield |
---|---|
With hydrogenchloride; methanol; water at 80℃; for 8h; Product distribution / selectivity; Heating / reflux; | |
With sodium methylate In pyridine at 80℃; for 8h; Product distribution / selectivity; Heating / reflux; | |
With acetic acid; β-glucuronidase; naringinase; hesperidinase; β-galactosidase; cellulase; amyloglucosidase at 37℃; for 48h; pH=4.5; Product distribution / selectivity; | |
Stage #1: epimedium koreanum Nakai, leaves; 1-butanol-ether-hexane-methanol extract of With water at 121℃; for 0.5h; Stage #2: at 30℃; for 120h; Product distribution / selectivity; |
1,6,8-trihydroxy-3-methyl-9,10-anthraquinone
icariin
A
anthraglycoside B
B
icariside II
Conditions | Yield |
---|---|
With glycosyltransferase from Carthamus tinctorius (L.) (Honghua) recombinant; UDP; Cleland's reagent In aq. buffer at 30℃; for 12h; pH=7.4; Enzymatic reaction; regiospecific reaction; | A 26 %Chromat. B 24 %Chromat. |
icariside II
Conditions | Yield |
---|---|
With GH1 thermostable putative β-glucosidase IagBgl1 from Ignisphaera aggregans at 90℃; for 1.5h; pH=6.5; Temperature; Concentration; pH-value; Enzymatic reaction; |
icariside II
icaritin
Conditions | Yield |
---|---|
With sulfuric acid In ethanol; water at 50℃; for 5h; | 82% |
With sulfuric acid In ethanol; water at 50℃; for 5h; | 82% |
With sulfuric acid In ethanol; water at 50℃; for 5h; | 82% |
1 ,6-dibromohexane
icariside II
Conditions | Yield |
---|---|
With potassium carbonate In acetone Reflux; Inert atmosphere; | 63% |
icariside II
2-bromoethanol
5-hydroxy-7-(2-hydroxyethoxy)-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-3-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4H-chromene-4-one
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 8h; Reflux; | 55% |
With potassium carbonate In acetone Reflux; Inert atmosphere; | 30% |
Conditions | Yield |
---|---|
With 7-O-glucosyltransferase from Epimedium pseudowushanense In dimethyl sulfoxide at 30℃; for 12h; pH=7.4; Kinetics; Catalytic behavior; Reagent/catalyst; Temperature; pH-value; Green chemistry; Enzymatic reaction; regiospecific reaction; | 32.8% |
icariside II
2-bromoethanol
5-hydroxy-3,7-bis(2-hydroxyethoxy)-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-4H-chromen-4-one
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 8h; Reflux; | 20.2% |
icariside II
uridine 5'-diphospho-N-acetylglucosamine
Conditions | Yield |
---|---|
With 7-O-glucosyltransferase from Epimedium pseudowushanense In dimethyl sulfoxide at 30℃; for 12h; pH=7.4; Kinetics; Green chemistry; Enzymatic reaction; | 19.7% |
icariside II
Conditions | Yield |
---|---|
With potassium carbonate In acetone Reflux; Inert atmosphere; | 16.7% |
Conditions | Yield |
---|---|
With 7-O-glucosyltransferase from Epimedium pseudowushanense In dimethyl sulfoxide at 30℃; for 12h; pH=7.4; Kinetics; Green chemistry; Enzymatic reaction; | 6% |
icaritin
icariside II
3-hydroxy-7-O-β-glucose-8-prenyl-4'-methoxychrysin
2,3,4,5,6-pentahydroxy-hexanal
Conditions | Yield |
---|---|
With methanol In chloroform Purification / work up; Column chromatography; |
icaritin
icariside II
3-hydroxy-7-O-β-glucose-8-prenyl-4'-methoxychrysin
Conditions | Yield |
---|---|
With methanol In chloroform Purification / work up; Column chromatography; |
icariside II
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sulfuric acid / ethanol; water / 5 h / 50 °C 2: caesium carbonate / acetone / Inert atmosphere; Reflux 3: 2,6-dimethylpyridine; trimethylsilyl bromide / dichloromethane / 20 °C / Inert atmosphere View Scheme |
icariside II
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: sulfuric acid / ethanol; water / 5 h / 50 °C 2: caesium carbonate / acetone / Inert atmosphere; Reflux 3: 2,6-dimethylpyridine; trimethylsilyl bromide / dichloromethane / 20 °C / Inert atmosphere 4: sodium methylate / methanol / 0.5 h / 20 °C / Cooling with ice View Scheme |
icariside II
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid / ethanol; water / 5 h / 50 °C 2: caesium carbonate / acetone / Inert atmosphere; Reflux View Scheme |
icariside II
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: sulfuric acid / ethanol; water / 5 h / 50 °C 2: caesium carbonate / acetone / Inert atmosphere; Reflux 3: 2,6-dimethylpyridine; trimethylsilyl bromide / dichloromethane / 20 °C / Cooling with ice; Inert atmosphere 4: sodium hydroxide / methanol / 0.5 h View Scheme |
icariside II
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sulfuric acid / ethanol; water / 5 h / 50 °C 2: caesium carbonate / acetone / Inert atmosphere; Reflux 3: 2,6-dimethylpyridine; trimethylsilyl bromide / dichloromethane / 20 °C / Cooling with ice; Inert atmosphere View Scheme |
icariside II
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid / ethanol; water / 5 h / 50 °C 2: triethylamine; dmap / dichloromethane / 49 h / 0 - 20 °C View Scheme |
icariside II
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid / ethanol; water / 5 h / 50 °C 2: triethylamine; dmap / dichloromethane / 49 h / 0 - 20 °C View Scheme |
icariside II
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid / ethanol; water / 5 h / 50 °C 2: caesium carbonate / acetone / Inert atmosphere; Reflux View Scheme |
icariside II
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium carbonate / acetone / Reflux; Inert atmosphere 2: tetrahydrofuran / Reflux; Inert atmosphere View Scheme |
N-(2-bromoethyl)morpholine
icariside II
Conditions | Yield |
---|---|
With potassium carbonate In acetone Reflux; Inert atmosphere; | 100 mg |
icariside II
icariside II
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid / ethanol; water / 5 h / 50 °C 2: potassium carbonate / acetone / Reflux; Inert atmosphere View Scheme |
icariside II
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid / ethanol; water / 5 h / 50 °C 2: potassium carbonate / acetone / Reflux; Inert atmosphere View Scheme |
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