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| 3,5-Dihydroxy-4,4-dimethyl-2-(1-oxoisobutyl)-6-[[5-(1-oxoisobutyl)-3-(3-methyl-2-butenyl)-2,4,6-trihydroxyphenyl]methyl]-2,5-cyclohexadiene-1-one Basic information |
Product Name: | 3,5-Dihydroxy-4,4-dimethyl-2-(1-oxoisobutyl)-6-[[5-(1-oxoisobutyl)-3-(3-methyl-2-butenyl)-2,4,6-trihydroxyphenyl]methyl]-2,5-cyclohexadiene-1-one | Synonyms: | 3,5-Dihydroxy-4,4-dimethyl-2-(1-oxoisobutyl)-6-[[5-(1-oxoisobutyl)-3-(3-methyl-2-butenyl)-2,4,6-trihydroxyphenyl]methyl]-2,5-cyclohexadiene-1-one;Uliginosin A;2,5-Cyclohexadien-1-one, 3,5-dihydroxy-4,4-dimethyl-2-(2-methyl-1-oxopropyl)-6-[[2,4,6-trihydroxy-3-(3-methyl-2-buten-1-yl)-5-(2-methyl-1-oxopropyl)phenyl]methyl]- | CAS: | 19809-78-0 | MF: | C28H36O8 | MW: | 500.58 | EINECS: | | Product Categories: | | Mol File: | 19809-78-0.mol | ![3,5-Dihydroxy-4,4-dimethyl-2-(1-oxoisobutyl)-6-[[5-(1-oxoisobutyl)-3-(3-methyl-2-butenyl)-2,4,6-trihydroxyphenyl]methyl]-2,5-cyclohexadiene-1-one Structure](CAS/GIF/19809-78-0.gif) |
| 3,5-Dihydroxy-4,4-dimethyl-2-(1-oxoisobutyl)-6-[[5-(1-oxoisobutyl)-3-(3-methyl-2-butenyl)-2,4,6-trihydroxyphenyl]methyl]-2,5-cyclohexadiene-1-one Chemical Properties |
Melting point | 160.5-161.5° | Boiling point | 720.0±60.0 °C(Predicted) | density | 1.274±0.06 g/cm3(Predicted) | pka | 4.50±1.00(Predicted) |
| 3,5-Dihydroxy-4,4-dimethyl-2-(1-oxoisobutyl)-6-[[5-(1-oxoisobutyl)-3-(3-methyl-2-butenyl)-2,4,6-trihydroxyphenyl]methyl]-2,5-cyclohexadiene-1-one Usage And Synthesis |
Preparation | Obtained by reaction of albaspidin-iBiB with 2,4,6-trihydroxy-3-(3-methyl-2- butenyl)isobutyrophenone in the presence of sodium hydride in refluxing methanol for 1.5 h (50%). |
| 3,5-Dihydroxy-4,4-dimethyl-2-(1-oxoisobutyl)-6-[[5-(1-oxoisobutyl)-3-(3-methyl-2-butenyl)-2,4,6-trihydroxyphenyl]methyl]-2,5-cyclohexadiene-1-one Preparation Products And Raw materials |
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