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

CAS No.
19809-78-0
Chemical 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
Uliginosin A;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;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]-
CBNumber:
CB42300979
Molecular Formula:
C28H36O8
Molecular Weight:
500.58
MDL Number:
MOL File:
19809-78-0.mol
Last updated:2022-12-21 16:56:50

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 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)
FDA UNII WPY2P733PC

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,Uses,Production

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

Raw materials

Preparation Products

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]- 19809-78-0