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CAS No.: | 4192-90-9 |
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Name: | PRUNINDIHYDROCHALCONE |
Article Data: | 5 |
Molecular Structure: | |
Formula: | C21H24O10 |
Molecular Weight: | 436.416 |
Synonyms: | p-Phloridzin;phloretin-4-D-glucoside;p-Phlorizin; |
Density: | 1.555g/cm3 |
Melting Point: | 170-173 °C |
Boiling Point: | 787.9°Cat760mmHg |
Flash Point: | 277.1°C |
PSA: | 177.14000 |
LogP: | -0.20240 |
4'-(β-D-glucopyranosyloxy)-2',4”,6'-trihydroxydihydrochalcone
Conditions | Yield |
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With 10 wt% Pd(OH)2 on carbon; hydrogen In methanol; ethyl acetate at 20℃; for 19h; | 93% |
C29H32O14
4'-(β-D-glucopyranosyloxy)-2',4”,6'-trihydroxydihydrochalcone
Conditions | Yield |
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With sodium methylate In methanol for 5h; Reflux; | 50% |
[4-[[2-O-(6-deoxy-L-mannopyranosyl)-D-glucopyranosyl]oxy]-2,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)-1-propanone
4'-(β-D-glucopyranosyloxy)-2',4”,6'-trihydroxydihydrochalcone
Conditions | Yield |
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With hydrogenchloride |
naringin
4'-(β-D-glucopyranosyloxy)-2',4”,6'-trihydroxydihydrochalcone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: ethanol; aqueous KOH-solution 2: palladium/charcoal; ethanol / Hydrogenation 3: aqueous hydrochloric acid View Scheme |
4'-rhamnoglucosyloxy-2',4,6'-trihydroxychalcone
4'-(β-D-glucopyranosyloxy)-2',4”,6'-trihydroxydihydrochalcone
Conditions | Yield |
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Multi-step reaction with 2 steps 1: palladium/charcoal; ethanol / Hydrogenation 2: aqueous hydrochloric acid View Scheme |
UDP-glucose
3-(4-Hydroxy-phenyl)-1-(2,4,6-trihydroxy-phenyl)-propan-1-on
B
4'-(β-D-glucopyranosyloxy)-2',4”,6'-trihydroxydihydrochalcone
Conditions | Yield |
---|---|
With glycosyltransferase from Carthamus tinctorius (L.) (Honghua) recombinant In dimethyl sulfoxide at 30℃; for 12h; pH=7.4; Catalytic behavior; Reagent/catalyst; Enzymatic reaction; | A 2.9 mg B 3.8 mg C 2 mg |
naringin
4'-(β-D-glucopyranosyloxy)-2',4”,6'-trihydroxydihydrochalcone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sulfuric acid / water / 0.5 h / 121 °C / High pressure 2.1: sodium hydride / mineral oil; N,N-dimethyl-formamide / 0.5 h 2.2: 8 h / 20 °C 3.1: 10 wt% Pd(OH)2 on carbon; hydrogen / methanol; ethyl acetate / 19 h / 20 °C View Scheme |
4'-(β-D-glucopyranosyloxy)-2',4”,6'-trihydroxydihydrochalcone
3-(4-Hydroxy-phenyl)-1-(2,4,6-trihydroxy-phenyl)-propan-1-on
Conditions | Yield |
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With hydrogenchloride |