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- W2040770710 abstract "Total synthesis of (+)altholactone (goniothalenol), an antitumor pyrone isolated from an unnamed polyalthea species and from goniothalamus giganteus, has been completed in 11 steps from D-glucose using the easily available aldehyde 7. Starting from the same compound or from the related benzoate 24 an enantiodivergent synthesis of (−)1 has also been completed using as the key step an efficient arylation in anhydrous HF. Under these conditions, epimerization at C-8 occurs partially to give the new 8-epi (+)1 or its enantiomer. Most of these pyrones show interesting cytotoxicity in vitro against L1210 leukemia." @default.
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- W2040770710 date "1989-01-01" @default.
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- W2040770710 title "Enantiodivergent synthesis of (+) and (−) altholactone from D-glucose. Preparation and cytotoxic activity of analogs" @default.
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- W2040770710 doi "https://doi.org/10.1016/s0040-4020(01)80093-4" @default.
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