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CAS No.: | 30508-27-1 |
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Name: | licoricidin |
Molecular Structure: | |
Formula: | C26H32 O5 |
Molecular Weight: | 424.537 |
Synonyms: | 1,3-Benzenediol,4-[(3R)-3,4-dihydro-7-hydroxy-5-methoxy-6-(3-methyl-2-butenyl)-2H-1-benzopyran-3-yl]-2-(3-methyl-2-butenyl)-(9CI); 1,3-Benzenediol,4-[3,4-dihydro-7-hydroxy-5-methoxy-6-(3-methyl-2-butenyl)-2H-1-benzopyran-3-yl]-2-(3-methyl-2-butenyl)-,(R)-; 2',4',5-Isoflavantriol, 7-methoxy-3',6-bis(3-methyl-2-butenyl)- (8CI);(+)-Licoricidin; 7-O-Demethyllicorisoflavan A; Licoricidin; Licorisoflavan B |
Density: | 1.171g/cm3 |
Melting Point: | 161.0-162.5℃ |
Boiling Point: | 610.8°Cat760mmHg |
Flash Point: | 323.2°C |
PSA: | 79.15000 |
LogP: | 5.54810 |
(+)-(R)-licoricidin
dimethyl sulfate
Conditions | Yield |
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With potassium carbonate In acetone |
Conditions | Yield |
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In pyridine |
(+)-(R)-licoricidin
Conditions | Yield |
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With hydrogenchloride In methanol |
(+)-(R)-licoricidin
4',7-dihydroxy-5-methoxy-6,3'-diprenylisoflavanquinone
Conditions | Yield |
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With sodium hydroxide In ethanol for 2h; |
(+)-(R)-licoricidin
Conditions | Yield |
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Multi-step reaction with 2 steps 1: pyridine / 16 h 2: palladium dichloride / ethanol; water / 48 h / 20 °C View Scheme |
Conditions | Yield |
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With 2,3-dicyano-5,6-dichloro-p-benzoquinone In benzene for 0.0833333h; Reflux; | A 1 mg B 9.9 mg |
Conditions | Yield |
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With palladium dichloride In ethanol at 20℃; for 4h; | A 5.2 mg B 3.2 mg C 7.6 mg |
(+)-(R)-licoricidin
Conditions | Yield |
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Multi-step reaction with 3 steps 1: pyridine / 16 h 2: palladium dichloride / ethanol; water / 48 h / 20 °C 3: sodium hydroxide; water / 0.5 h View Scheme |
acetic anhydride
(+)-(R)-licoricidin
A
7,2'-diacetyllicoricidin
B
7,4'-diacetyllicoricidin
C
2',4'-diacetyllicoricidin
Conditions | Yield |
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With pyridine for 16h; | A 24.2 mg B 6.7 mg C 54.6 mg |