ISSN:
0018-019X
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The unambiguous synthesis of three naturally occurring and biologically active xanthone 1-O and 8-O-β-D-glucosides of 5-O-methyl- and de-O-methylbellidifolin (2-4) was accomplished. The protected xanthone aglycones having only a single reactive OH group were prepared by selective benzylation, methylation, and debenzoylation reactions. An unexpected stability of the 1-MeO group towards demethylation was observed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/hlca.19850680832
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