2-[[5,7-Dihydroxy-8-(1-oxoisobutyl)-2,2-dimethyl-2H-1-benzopyran-6-yl]methyl]-3,5-dihydroxy-6-(1-oxoisobutyl)-4,4-dimethyl-2,5-cyclohexadien-1-one CAS#: 19809-79-1

2-[[5,7-Dihydroxy-8-(1-oxoisobutyl)-2,2-dimethyl-2H-1-benzopyran-6-yl]methyl]-3,5-dihydroxy-6-(1-oxoisobutyl)-4,4-dimethyl-2,5-cyclohexadien-1-one

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Product Name:

Synonyms:

2-[[5,7-Dihydroxy-8-(1-oxoisobutyl)-2,2-dimethyl-2H-1-benzopyran-6-yl]methyl]-3,5-dihydroxy-6-(1-oxoisobutyl)-4,4-dimethyl-2,5-cyclohexadien-1-one
Uliginosin B
2-[(5,7-Dihydroxy-8-isobutyryl-2,2-dimethyl-2H-1-benzopyran-6-yl)methyl]-3,5-dihydroxy-6-isobutyryl-4,4-dimethyl-2,5-cyclohexadien-1-one
2,5-Cyclohexadien-1-one, 2-[[5,7-dihydroxy-2,2-dimethyl-8-(2-methyl-1-oxopropyl)-2H-1-benzopyran-6-yl]methyl]-3,5-dihydroxy-4,4-dimethyl-6-(2-methyl-1-oxopropyl)-

CAS:

19809-79-1

MF:

C28H34O8

MW:

498.56

Mol File:

19809-79-1.mol

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Obtained (poor yield) by adding a solution of DDQ in benzene over 30 min to a stirred solution of Uliginosin A-iBiB (8%).

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