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CAS No.: | 548-76-5 |
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Name: | 5,7-dihydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-4-benzopyrone |
Article Data: | 4 |
Molecular Structure: | |
Formula: | C18H16 O8 |
Molecular Weight: | 360.32 |
Synonyms: | Irigenin(6CI); Isoflavone, 3',5,7-trihydroxy-4',5',6-trimethoxy- (7CI,8CI) |
Density: | 1.461g/cm3 |
Melting Point: | 189-192℃ |
Boiling Point: | 646.1°Cat760mmHg |
Flash Point: | 237.7°C |
PSA: | 118.59000 |
LogP: | 2.60260 |
irigenin
Conditions | Yield |
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With ethanol; sulfuric acid; water im Rohr; |
Conditions | Yield |
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With potassium carbonate; acetone |
irigenin
water
A
formic acid
B
Iretol
C
(3-hydroxy-4,5-dimethoxy-phenyl)-acetic acid
Conditions | Yield |
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im geschlossenen Gefaess; |
Conditions | Yield |
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at 130℃; |
irigenin
2,3-dihydroirigenin
Conditions | Yield |
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With hydrogen; palladium on activated charcoal In methanol at 20℃; | 0.7 mg |
Conditions | Yield |
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Multi-step reaction with 2 steps 1: acetone; potassium carbonate 2: acetone; potassium carbonate View Scheme |